Caterpillar® Model D4 serial Number list

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7U 40516 Pictured

Caterpillar Model RD4 was produced from 1936-1937

8857 RD4 4G were produced

Wt. 10030 lbs.

36 Hp drawbar

41 Hp pulley

Cylinders 4@ 4-1/4"x 5-1/2"

RPM 1400

Fuel Cap. 25 gals.

Nebraska Teat # 273

Caterpillar Model D4 was produced from 1939-1959 with 84,497 made.

The D4 comes in the following series: 7J,2T,5T,6U,7U

Weight- 10500 lbs.
Drawbar HP-43
Belt/PTO HP-48
Cylinders-Bore & Stroke 4 @ 4-1/2”x5-1/2”
RPM-1400
Nebraska Test # 273
Fuel Cap. 30 Gals
Only 44307 7U series were manufactured between 1947-1959


RD4. 1936 4G1-4G3662

4G185 Gerald Snowdon MB. CA. rope start side tank narrow guage drawbar only
4G186 Gnoss Family Woodland CA.
4G326 John O'Brien IL. US. rope start side tank LaPlant hyd. Pump Bros straight blade
4G410W Thomas Reed CA. US. rope start 8" blade beegee hyd. Pump 16" grousers
4G617 Randy D. Bocchi OR. US. parts tractor
4G677 John O'Brien IL. US. parts tractor

4G715 Keith Hartstone, Woodville New Zealand
4G795 Bathurst Agricultural Museum South Africa
4G1044 Henry Martens Fairview OK.

4G1635 Andy Abernethy NZ. rope start side tank narrow gauge Le Tourneau blade winch
4G1859W Jdnut jobber blabe + hyd
4G1887 Gnoss Family Woodland CA.
4G2152 Doug Borgford MB. CA. rope start side tank dozer pto. 12 volt gen.
4G2195 Mike Severns NV. US. rope start fender tank KayBrunner straight blade rear CCU drawbar
4G2542W Ken Peterson BC. CA side tank lights
4G2558 SP Kevin Johnson KS. US.
4G2780 Omnitrac Cove OR.
4G2924w Bob Reed TN. US. rope start side tank Letourneau DD-CCU with Le Tourneau headache bar 8' straight blade
4G3175 John Froese Belleville, IL. Single drum cable control straight blade

4G3202 Randy D. Bocchi OR. US. ?? ?? Le Tourneau rear cable control operates 11'6" dozer blade
4G3491 John D. Hudrlik NV. US. rope start side tank LeTourneau AN4B winch
4G3492 C. A. Stein jr. TX. US. rope start LaPlante-Choate straight blade


RD4. 1937 4G3663-4G8857
4G3698 Gnoss Family Woodland CA.
4G3759S Joe Alves CA. US. rope start orchard model drawbar only
4G4022W Thomas Reed CA. US. rope start 8' hyd. Blade 24" pads
4G4299W Robert Cannon Peoria IL. rope start hyd. Blade
4G4344 Lou Ray Houston TX.

4G 4368 Daryl Robins Victora AUS.

4G4527W Peter Turvey Canterbury NZ.

4G4969 JonMark Horta Atwater CA. Fender tank
4G5151W John Neal NZ. rope start sump guard blower fan generator & lights

4G5159 Rua Mudgway Palmerston NZ.
4G5356 Matt Greene Cumberland WI

4G5357 Roger Thieling Moose Lake MN
4G5537W Bob Hill MB. CA. rope start side tank draw bar only
4G5516 John Held IA. US. Arrow blade/ front hyd.
4G5658 WSP Bob Patterson Portland OR. lights PTO rear Hyd.
4G5736 Greg Hudson CA. US. elec. Pony side tank Cat. 44 hyd. Controll 7U blade
4G5771W Les Newman VA. US. rope start side tank no name dozer
4G5998 Jim Hornbostel KA. US. rope start side tank narrow gauge seven foot blade
4G6030WSP Gene Bergh WI. US. elec. Pony side tank wide gauge 8' straight blade homemade hyd.
4G6046W Peter Turvey Canterbury NZ. rope start draw bar only
4G6052W Jim Hornbostel KA. US. rope start side tank wide gauge 8' Laplant-choate dozer & hyd. System wide guage
4G6621W Kent Bates IL. US. rope start side tank Laplant-Chaote dozer
4G6655 Larry Breer KS. US. rope start side tank narrow gauge ag. Hyds. draw bar only
4G7002 Ryan McDermott Queenslands AU. rope start hyd. Blade

4G7338 Dave Imrie Gauteny South Africa

4G7339 Dave Imrie Gauteny South Africa
4G7352W Jamie Croman OR. US. rope start side tank 8' hyd blade
4G7484W Neil Lennox MB. CA. rope start side tank jobber hyd. draw bar only

4G 7499W Tumbarumba NSW AUS.
4G7571 Steve Eatts WA. AU. rope start side tank tiltdozer Letourneau blade & winch
4G7747 Mike Severns NV. US. rope start fender tank top seat LaChoate hyds. brawbar only
4G7847W A. Eastman ON. CA. rope start side tank drawbar belt pulley rad shield
4G7960W Rick Harris MO. US. side tank belly pan Letourneau 10' angle cable blade single drum
4G7963W Greg Hudson CA. US. rope start side tank Cat 44 hyd. Cat. Blade
4G 8221W M. Hughes T. Girdler Fairfeild,Lafayette CA.
4G8227W Mike Anderson CA. US. rope start side tank PTO. Hyds. Kay Brunner blade
4G8242W Dave Bailey AZ. US. rope start side tank 60" guage ag. Cat drawbar only
4G8557 Nico Huisman Netherlands rope start side tank jobber hyd. draw bar only pto.
4G8820 David Manning MB. CA. rope start draw bar only


RD4 1938 4G8858-4G9911

4G8902W Paul Wright rope start side tank draw bar only
4G9271 Petrus Nel Gauteng So. AF. rope start draw bar only


RD4 1939 4G9912-4G9999


D4. 1939 7J1-7J1757
7J 57 Ken Peterson BC. CA rope start side tank Letourneau straight blade lights
7J 138WSP NE. US. scrapped
7J 323W IL.
7J 487 Chuck Koehler Williston FL.

7J 546W Tony Burow Great Falls MT.
7J 783 W Road Museum Belgium electric start RD4 kerosene/petrol motor Athey mobiloader W4 cable loader (front over-loader) US army
7J 842 Paul Valentine Templeton CA. lights Rear Hyd.
7J 897W Jim Maness CA. US. rope start side tank Kay-Brunner blade 20" grousers
7J 1074 WSP Phil IO. Orchard

7J 1228 Paul Martens Fairview OK

7J 1253 Andrew McCoullough West Wyalong NSW Australia hyd steelweld blade

D4. 1940 7J1758-7J4118
7J 1785 Cliff Gorzalka WY. US. rope start side tank narrow gauge draw bar only
7J 1795 Tom Kenville WY. US. rope start side tank hyd. Dozer

7J 2411W Thomas Reed CA. US. rope start 8" blade front beegee hyd. Pump 13" grousers

7J 2759W Jake CA. fender tank, rope start, rear Hyd.
7J 2802 Brian Voigt MN. US. side tank 5 roller was T4 Trackson cable loader now 7' home made hyd. dozer
7J 2832W John Gaunt W. Norfolk UK. rope start fender tank ag. Cat drawbar only Leverton cab
7J 3168W Jonathan Vanusek Mellen WI. US. LaPlante-Choate straight blade
7J 3259 Wilson Reynolds Pylesville MD. rope start fender tank 44hyd. Cat 4A blade
7J 3424W IL. US. elec. Pony fender tank drawbar only
7J 3452 WSP Bill Eckhoff Punta Gorda FL. cable control Let. Blade
7J 3506 Jim Williamson OH. US. elec. Pony fender tank Laplant-Choate hyd. System & manual angle blade
7J 3617 WSP Mike Knueppel Chadron NE
7J 3658W Marty Beug SD. US. elec. Pony fender tank drawbar only


D4. 7J. 1941 7J4119-7J7543
7J 4256W Bob Leonetti Spokane Wa 7 1/2 foot tool bar blade, 12 volt direct start and pony motor

7J 5373W David Grow CA.
7J 5869 Omnitrac Cove OR.
7J 6104W Kevin White NV. US. rope start side tank cable blade
7J 6308WSP Thomas Reed CA. US. rope start side tank rear pto. drawbar only
7J 6457WSP Doug Longstaff ON. CA. rope start side tank drawbar belt pully

7J 6576 Ian Farquharson Shropshire UK. seat tank, pto
7J 6849 Benjamin Yoos Cambrige Springs PA
7J 6949W Jed Durbano UT. US. rope start side tank drawbar
7J 7214W Joe Goodwin AZ. US. elec. Pony 10' home made blade
7J 7272SP Alan Padgett LS. UK. elec. Pony side tank birtley hyd.angle/tilt blade


D4. 7J. 1942 7J7544-7J9999
7J 8319 SP Frank Buck Gettysburg PA Military Dress Let. Angle Blade

7J 8385SP David Baker Winton Southland NZ.

7J 8395SP Peter Turvey Canterbury NZ.
7J 8529WS David Manning MB. CA. rope start fender tank 44hyd. Cat 4A dozer 5 roller pto
7J 8601W Ted Pyle MT. US. US. rope start hyd. Straight dozer
7J 9354 Tim Breslain Hampshire UK. rope start fender tank LaPlant-Choate hyds. & angle blade

7J 9977SP Stephen Sarkany McBee SC. rope start, fender tank, Let. PCU C4 cable blade

D4. 2T. 1943 2T1-2T3305
2T 26WSP Tom Cranshaw CA. US. rope start side tank cat 44 hyds. Cat 4S blade rad guard
2T 505SP ( US7 ) Tom Huppi OR. US. elec. Pony 9' LaTourneau overhead cable blade
2T 396SP Karl Belgium La Plant Choate blade Le Touurneau DD winch military
2T 790 Timothy Clampit MI. US. elec. Pony side tank 7' LaPlant-Choate hyd. Straight blade rad guard Luberfiner 750 filtration system
2T 1369 SP Road Museum Belgium rope start fender tank LaPlant-Choate hyd. Blade British army green
2T 1495W Lowell Claassen CA. US. rope start fender tank rear single speed pto.
2T 1599 David Grow CA.
2T 2035 SP Road Museum Belgium rope start fender tank LaPlant-Choate hyd. Blade US army kaki

2T 2451 SP John Berndson Winfeild, KS. LePlante Chote Str. Blade


D4. 2T. 1944 2T3306-2T8223

2T 3801SP Carl Stearns CA. US. rope start fender tank LaPlant-Choate hyds. & blade 60684 U.S.N.
2T 4349 SP Frank Buck Gettysburg PA Military Dress
2T 4721 SP Billy Pedler SA. AU. rope start fender tank Hyd. Angle blade track guards pto. X army cat
2T 4945SP R. Benne rope start fender tank LaPlant-Choate front hyd. front end loader hyster winch army green.
2T 5326SP Brendan Lowe . AU. rope start fender tank Letourneau overhead cable blade Let. PCU on hyster logging winch
2T 5468SP Joseph Black FL. US. rope start fender tank Letourneau overhead cable blade/twin-drum CCU.
2T 5646 Gayle Phillip PA.

2T 5743WSP Daniel Rice Blandon, PA.
2T 6634W Kenny Finch CA. US. elec. Pony fender tank cat 44hyd. with guard X army cat
2T 6885 Joe Grarding AZ. US. rope start fender tank hyd. Blade
2T 7435SP Tommy Kiser SC. US. Le Tourneau cable dozer blade hyster winch
2T 7713 Bob Kroeker Round Rock TX.


D4. 2T. 1945 2T8224-2T9999
2T 7927SP Joseph Black FL. US. rope start fender tank LeT. cable blade LeT. CCU hyster D4 towing winch
2T 8040W Robert Gunn MI. US. rope start fender tank hyd. Blade

2T 83058
2T 8982 Chuck Schmidt NY. US. rope start fender tank LaPlant-Choate hyds. & blade narrow guage
2T 8583 Steve Wilson NE. US. hyd. dozer 2 stage pto. narrow guage
2T 8843 Stephen Kosler TX. US. rope start 8' hyd. Blade manual angle
2T 9069SP Bernie Guerrettaz IN. US. elec. Pony drawbar only

2T 9392SP Vic Fondy Treasure Creek Anchorage, Alaska
2T 9679SP Pat Perrenoud WI. US. 3 way angle blade
2T 9949 Roger Long NM. US. rope start fender tank LaPlant-Choate hyds. & blade


D4. 5T. 1945 5T1-5T3523

5T 28WSP Rich Goodin IA. US. rope start fender tank LaPlant-Choate hyd. straight dozer pto.
5T 158 SP Carl Sharp CA. US. rope start fender tank LaPlant-Choate hyd. angle dozer belly pan/hook US7
5T 269W Olivier Dufour France rope start fender tank hyster D4 winch ex. Military unit
5T 272 Mick Foster Canberra AU. elec. Pony fender tank Le Tourneau angle tilt blade hyster D4 double drum winch ex-US army unit
5T 388W Nico Huisman Netherlands rope start fender tank drawbar only
5T 397 SP Don Evans Bakersfield CA. Parts Machine

5T 588W Walter Barmont McConnellsburg PA.
5T 670 SP Daryl Rattunde. WI. US. rope start fender tank LaPlant-Choate hyd. angle dozer
5T 976W Mike Rippey ID. US. elec. Pony fender tank hyd. Blade canopy
5T 1083 John O'Brien IL. US. rope start side tank LaPlant hyd. & angle blade hyster winch olive paint under Cat yellow
5T 1350 W John George Portland OR. Military Dress belt pulley Lights
5T 1591 W Julian teague Bennett NC.
5T 1680W Dave Eckhoff WY. US. elec. Pony fender tank cat rear hyd. laplant-choate dozer
5T 1867SP. Jim Blackwood KY. US. elec. Pony fender tank hyds.+ blade belly pan + hook front rock guard
5T 1886 Ed Akin Placerville CA.
5T 2390 Charles Petty CA. US. rope start fender tank hyd. Tilt blade
5T 2593 John W. Edson CA. US. rope start drawbar only
5T 2766 Lyman Knapp Blackwell OK.
5T 2945 W Don Evans Bakersfield CA. Canopy Hyster D4 winch


D4. 5T. 1946 5T3524-5T6780
5T 3142W John McConnel OK. US. rope start seat tank canopy belly pan laplant-choate 8' dozer tulsa winch 60 gauge
5T 3813
Josh Stephenson Temecula CA.

5T 3461 John Goering Bozeman, MT   Restored 1993, runs well but pony motor bad (broken piston?).  Undercarriage 80%, Four hydraulic remotes.  Equipped with McCoy Model L4W Loader, SN 5015 with modified hydraulics, Balderson dozer blade to fit McCoy frame.

5T 3725 Ringle and Son Tree Farm Orgeon City OR. Lights
5T 4508W Ken Peterson BC. CA. side tank trackson cable loader with bucket& blade hyster D4N winch
5T 4571W Gene Kahler CO. US. rope start hyd. Blade & hyd. Ripper
5T 4648 George Gasper MT. US. rope start fender tank frt. Hyd. 6' Balderson str. Blade manual tillt pto.
5T 4835W Brian Boaz MO. US. rope start fender tank Hyd. Blade belly pan D4N winch

5T 5786 Lee Sorbel Sparland IL. laPlant Choate angle blade
5T 5794 W John W. Edson CA. US. rope start with BeGe and dozer
5T 5804 W Daryl Rattunde WI. US. rope start fender tank drawbar only
5T 6133W Doug Graft CA. US. elec. Pony fender tank drawbar pto.
5T 6237W Michael Crowe MO. US. rope start orchard model
5T 630WSP C. D. Hunter North Bend WA.
5T 6420W Bruce Hoffman MO. US. hipro pump boiler bros. Blade 7189 hrs.
5T 6629 Chris Landeck Mansfeild CT. Lights

5T 6726 David Carbon WA Aus. rope start, fender tank, PTO, hyd. blade
5T 6890 Peter C. Proposch QL. AU. rope start fender tank drawbar


D4. 5T. 1947 5T6780-5T7411

5T 6937 Jalan Van Nice AK. US. elec. Pony seat tank Holt blade
5T 7158 Dave Beaton SA. AU. rope start fender tank home made blade/3 tine riper


D4. 6U. 1947 6U1-6U1165

6U 92 David Grow Soledad CA.

6U 118 Edward Darlington PA. Laplant hyd blade
6U 417 Gary Whiteman OH. US. rope start fender tank cat 44 hyd. Cat 4S blade lights huber reversable fan
6U 1016 Mark Lent MT. US. elec. Pony fender tank LaPlante-Choate hyd. & angle blade


D4. 6U. 1948 6U1166-6U2308

6U 1345 William Sproul ME. US. rope start fender tank Laplante choate blade belly pan & hook D4N winch
6U 1858 Hillsboro KS.
6U 1947 Keith Weaver Yale OK. elec. Pony fender tank draw bar only lights fender tool box original tools 550 rpm pto
6U 2079 Mike Horgan Vic. AU. rope start 44 hyds. & blade belly pan/hook


D4. 6U. 1949 6U2309-6U3782

6U 2465 Gylan Mulkey OR. US. elec. Pony fender tank draw bar only
6U 3128 Kevin Linville CO. US. elec. Pony fender tank Buckeye 9' angle blade 2 spd. Pto.


D4. 6U. 1950 6U3783-6U5810

6U 3793 David Grow CA

6U 4406 Peter Turvey Canterbury NZ.
6U 5402 Brad Raveling IA.US. US. elec. Pony fender tank drawbar beltpulley front tow hook rockguards light group 18" pads

6U 5761 Tom Moller Satori Cellars Gilroy CA. Still used today to work premium varietal estate vineyards


D4. 6U. 1951 6U5811-6U7130
6U 6116 H F Turnbull CA. US. elec. Pony seat tank blade
6U 6241 David Grow CA


D4. 6U. 1952 6U7131-6U8255

6U 6867 Ladd Fowler CA. US. elec. Pony fender tank cat 44 hyd. cat 7' blade BG 2 valve rear hyd.pump
6U 7949 Paul Arney WA. AU. rope start seat tank Pizeydozer hyd. Blade single tine ripper


D4. 6U. 1953 6U8256-6U9698
6U 8430 John Firebaugh Elk Grove CA. Elec. Pony, Seat Tank, Cat 44 hyd., Cat 4S Blade, Trackson(5 shank) Rear Scarifier, Belly Pan, Heavy Roller Guards

6U 8588 Todd Rennix Mocksville NC. elec. pony hyster winch tilt blade

6U 9116 Ron & Linda Fallowfield Woodstock  Ont.  Canada tool bar,  blade, and  pto

6U 9360 Rob Nash Cooyong Station Young AU.
6U 9544 Ian Queensland AU. ST.

D4. 6U. 1954 6U9699-6U10531

6U 9962 Road Museum Belgium fender tank rad guard hyster D4 winch


D4. 6U. 1955 6U10532-6U11304

6U 10345 Larry Maasdam Clairon IA. direct start lights orchard 44 hyd, w/rear hyd.


D4. 6U 1956 6U11305-6U11887

6U 11557 Rick Peruta CT. US. direct electric seat tank oil clutch Cat hyd. 4S blade belly pan/hook hard nose 5 roller track lights belly pan/hook glow plugs hyster D4N winch


D4 6U 1957 6U11888-12392

6U 12286 Bob Flegal NM. elec. pony, seat start, seat tank,5 roller frame, lights, bat. and gen. 6volt 19 amp


D4 6U 1958 6U12393-12503


D4 6U 1959 6U12504-12781

6U 12672 Clark Trader VA. draw bar 7' blade

D4. 7U. 1947 7U1-7U1797

7U 34 Lewiston ID.

7U 871 Clark Frontin CA. US. elec. Pony fender tank cat 44 hyd. tool bar dozer tool bar rippers
7U 1368 Zack Arbios rope start
7U 1438 Zack Arbios elec. Pony Be Ge hyd. Unit sweed tilt dozer cat rad guard connects to 4yd. Murray carryall
7U 1793 Paul Schnitzer OR. US. elec. Pony fender tank 4A blade full skid pan/pull hook hyster winch


D4. 7U. 1948 7U1798-7U4257
7U 2153 Neil Mitchell Yuba City CA.
7U 2212 Chuck Johnson KS. US. elec. Pony fender tank Cat 4A blade
7U 2715 Omnitrac Cove OR.
7U 3082 Jim Brownell N.Y. US. elec. Pony fender tank 9' Cat 4A blade belly pan/pull hook
7U 3386 Omnitrac Cove OR.
7U 3761 Chris Yeats OR. US. elec. Pony seat tank gresen ft. hyd. Pump straight blade / detachable brush rake

7U 4166 Bud and Elena Waller Gridley. Ca Nice org. tractor tailesat
7U 4221 Greg Singleton IN. US. drawbar only



D4. 7U. 1949 7U4258-7U8027

7U 4297 Kevin Miles Collison Il. Elec. pony, fender tank, staright blade

7U 4626 Stuart Walker ShS. UK. rope start fender tank Birtley angle blade pto.

7U 4789 Chris MaCalliaster
7U 4879 Dan Hope AL. US. rope start 8' straight blade with fold down rippers D4N winch
7U 4926 Omnitrac Cove OR.
7U 5290 Pat Mmurphy Palmyra NY. hyd. Blade fender tank PTO
7U 5806 Omnitrac Cove OR.
7U 5811 Cross Brothers NZ. rope start seat tank draw bar only
7U 5920 Kent Bates IL. US. rope start fender tank belly pan
7U 6087 Dan Bruno MO. US. rope start fender tank 8' Cat. Hyd. side mount blade
7U 6385 Robert Brock AK. US. rope start seat tank 6 way blade Hyster winch
7U 6588 Doug Shadon OK. US. elec. Pony fender tank HT4 trackson loader
7U 6670 Bob Bergman CA. US. rope start fender tank draw bar only
7U 6741 Darrel Miguel CA. US. elec. Pony fender tank draw bar only
7U 6744 Neil Mitchell Yuba City CA.
7U 6849 Pat Jackson Northome, MN.

7U 7307 Noordwijk Netherlands
7U 7555 Bill Strickland AL. US. elec. Pony seat tank cat 44 hyds. skid pan balderson tool bar dozer rear hyd. hyster winch
7U 7594 Cameron Duncan Spyhill Sks. Canada seat tank, elect, pony, angle blade

7U 7709 Mesa AZ.

7U 7733 Dayment Family Okotoks Alberta 4A Blade w/ ripper Wooden Cab, Rear Belt pully, Drawbar


D4. 7U. 1950 7U8028-7U11887
7U 7886 David Scigliano ND. US. rope start seat tank hyd. Blade brush guard
7U 8011 Dan Hope AL. US. elec. Pony 10' angle blade
7U 8064 Omnitrac Cove OR.
7U 8085 Lowell Claassen CA. US. rope start fender tank front mounted BeGe hyd.
7U 8100 David Scigliano ND. US. rope start
7U 8268 Tom Reusing De Luz CA. rope start fender tank 9' blade
7U 8325 MN.
7U 8396 Don Lohse MN. US. elec. Pony fender tank 8' straight blade home built cage
7U 8547 Duane Frantzick ND. elec. Pony fender tank 44 hyd. 2 valve Cat 4S blade lights
7U 8799 Mike Schreiber IN. US. elec. Pony fender tank cat 41hyds toolbar blade rear toolbar 2spd.pto beltpully bellypan& hook 18" pads

7U 8946 Tom Ielmorini CA. 44 hyd. dual valve, elec. pony
7U 9237 Andy Abernethy ... NZ. engine unit only
7U 10164 Jim Wesch KS. US. elec. Pony fender tank cat 44 hyd. Cat 10' blade with model 40 scraper
7U 10434 Lawrence Ellenberger MO. US. elec. Pony seat tank cat 44 hyd. 4S dozer belly pan /tow hook swinging draw bar

7U 10640 Dale Steward KS. trackson loader
7U 10711 Alex Dawdy KS. US. elec. Pony cat # 44 hyd. HT4 trackson loader
7U 10937 NE. US. scrapped HT 4
7U 10952 NE. US. scrapped
7U 11096 Terry Faul Stewartsville MO.
7U 11100 Warren Jones NH. US. elec. Pony fender tank cat 44 hyd. draw bar only pto.
7U 11250 Ork Haven Farms OH. US.
7U 11536 Raphael Beug SD. US. elec. Pony fender tank cat hyd. cat 4A blade/manual angle & tilt less than 1000 hrs.

7U 11736 Kevin Ohnstead Argusville, ND. dakota blade


D4. 7U. 1951 7U11888-7U16008
7U 11912 Keith Yancy MT. US. elec. Pony fender tank C frame hyster backhoe belly pan toe hook lights

7U 11924 Walter Trinity NC.

7U 12000 Luke Kurata Creton BC.
7U 12164 John Kamerer WA. US. rope pony HT4 trackson loader pto.
7U 12246 Steven Noyes NY. US. elec. Pony seat tank LaPlant-Choate angle blade hyster winch belly pan/hook
7U 12358 Frank Gross CO. elect pony; seat tank; cat #44 hyd; Trackson HT 4 (S/N 1497 +/- 2 S/N's) loader
7U 12677 Paul Easter OH. US. elec. Pony seat tank 8' Dakota straight blade Lights
7U 12910 Curtis Gilbert NY. US. elec. Pony seat tank Cat 4S blade belly pan/hook canopy
7U 13016 Bill Wood Sodus NY. elec. Pony lights hyd. Blade
7U 13063 Daris Lewis KY. US. rope start seat tank draw bar 10' cat blade 790 original hrs.
7U 13183 Martin Knutson NT. CA. elec. Pony seat tank blade

7U 13342 Jalan Van Nice Palmer AK. Angle blade,winch
7U 13496 Road Museum Belgium rope start seat tank trackson Traxavator IT4 cable loader rad guard 2 buckets
7U 13601 Mervyn Pepper Thames NZ. rope start 44 hyd. Ctl Britley angle blade
7U 13726 Robert Bixby CA. US. elec. Pony seat tank Trackson HT4 loader
7U 13801 Keith Tricker NZ.
7U 13892 Dave Luxbacher PA. US. elec. Pony seat tank Trackson HT4 loader
7U 14437 Kal Simbro IA. US. elec. Pony seat tank 44 hyd. Unit Cat 4S blade single speed pto.
7U 14457 Dave Eckhoff WY. US. elec. Pony seat tank cat hyds. tool bar dozer
7U 14496 7L Ranch WY. US. rope start Bros Manufacturing angle dozer
7U 14796 Thomas Payne Marshall NC tool bar 2 speed pto
7U 14825 Nico Ensink The Netherlands rope start 44 hyd. Unit 6V gen./4 lights Trackson HT4 loader hyster D4N winch

7U 15133 RL Woodland Annapolis Royal, Nova Scotia Parts machine
7U 15156 Roland Finlow CS. UK. elec. Pony seat tank cat hyds. blade hyster winch

7U 15876 Tom Ielmorini CA. 44 hyd single valve

7U 16000 Jeff Boyd


D4. 7U. 1952 7U16009-7U20836

7U 16085 WSP
Daniel Rice Blandon,Pa  HT4 Loader/w 44Hydrulics, electric start Pony, Seat  tank

7U 16169 Allen & Ian Morrow QL. AU. rope start seat tank drawbar only generator & lights

7U 16937 Walter Trinity NC.
7U 17220 SPG Road Museum Belgium rope start seat tank trackson Traxavator HT4 hyd. loader rad guard street pads

7U 17307 Kurt Carlsen Foundation Noordwijk Netherlands- Machine takes boats to the sea for launch, Has a water proof enclosure on engine.

7U 17360 Tom Jones Upper Hutt NZ. rope start seat tank Birtley 4A blade
7U 17364 Tom Jones Upper Hutt NZ. elec. Pony seat tank cat 44 hyds. birtley manual blade D4N winch parts machine
7U 17518 Dave Dailey CA. US. elec. Pony seat tank cat 44 hyds. cat 4A blade
7U 17897 Bill Kirby NC. US. elec. Pony seat tank cat 44 hyds. straight blade hyster winch Corp of engineers machine
7U 18586 Paul Schnitzer OR. US. elec. Pony seat tank. Cat 4A blade/hyd. Pump belly pan/tow hook D4N winch home built canopy
7U 19380 Hoss
7U 19392SP Tim Devenport MO. US. direct elec. seat tank HT-4 loader pto.
7U 19936 Bill Strickland AL. US. rope start seat tank fac.cab cat 41 hyds. cat angle/tilt blade hyster winch eng.skid pan
7U 20150 Bob Bergman CA. US. elec. Pony seat tank cat 41 hyds. draw bar only
7U 20252 Jef Hahn MO. US. elec. Pony seat tank 44hyd. cat 4S blade
7U 20276 Dave Sulz AB. CA. 10' homemade blade hysrer winch


D4. 7U. 1953 7U20837-7U26193

7U 21589 W. Howe IN.

7U 22120 Dayment Family Okotoks Alberta, drawbar

7U 22173 Hartvigsen Aspen Hollow Farm Downey ID.
7U 22715 Kent Bates IL. US. rope start seat tank cat 44 hyds. 4S blade belly pan Medford canopy hyster D4N winch
7U 22811 Pat Farrell WA. US. elec. Pony seat tank cat 44hyds. manual angle/tilt blade bely pan/hock hyster D4 winch brush rake solid frt.idlers.
7U 22836 SP Jake Western KY.
7U 22880 Omnitrac Cove OR.
7U 22911 SP NCH museum OH. US. HT4 trackson loader
7U 23312 Jeff Streich MN. US. elec. Pony seat tank cat hyds. blade
7U 23374 Bill Mulholland N.B. CA. elec. Pony seat tank blade
7U 23653 Dave Perham Queenslands AU. seat tank hyd. angle blade
7U 23693 Skip Orlowski CT. US. elec. Pony seat tank HT4 trackson loader

7U 23883 Mike Schreiber IN.
7U 23886 Michael Cremonini TN. US. US. elec. Pony seat tank hyd. Blade hyster D4 winch

7U 23909 Jim Bull Mission, BC. Canada Hyd. blade, Winch
7U 24143SP Charles Eble IN. US. US. elec. Pony seat tank HT 4 loader
7U 25017 Ed. elec. Pony seat tank 44hyd. straight blade
7U 25348 John Redai AK. NZ. seat tank cat 44 hyds. Britley blade

7U 26173 Joe Mancuso


D4. 7U. 1954 7U26194-7U30583
7U 26295 Allen Murley WA. AU. rope start seat tank Cat 44 hyd. Cat 4S blade
7U 26380 Bruce Vinkler IL. US. US. elec. Pony seat tank Cat 4A blade 44 hyd. Controll front tow hook belly pan
7U 26480 Robert Crow MN. US. US. elec. Pony seat tank Cat 44 hyd. cat 4S hyd. Blade home made canopy 18" pads
7U 26997 Jomax Pipline Con. Co. KA. US. US. elec. Pony seat tank Trackson pipelayer unit

7U 27118 SP Jeff Floyd Renton, WA. electric pony start, hyster winch, 5 roller track frame, canopy, manual tilt blade
7U 27176 ST John Kacir MI. US. US. elec. Pony seat tank Cat 44 hyd. cat 4S hyd. Blade
7U 27365 Todd & Kim Crow MN. US. elec. Pony seat tank HT-4 Loader street pads HT-4
7U 27428 Warren Jones NH. US. US. elec. Pony seat tank cat 44 hyds. Cat 4S blade hyster winch
7U 27569 Joseph Samland MO. US. elec. Pony seat tank trackson loader
7U 27627SP John Vegetabile PA. US. US. elec. Pony seat tank cat 44 hyds. cat 4A blade ripper belly pan
7U 27807 SP VA. Hyd. Blade
7U 27905 Carroll Porter VT. US. elec. Pony seat tank cat 44 hyds. LaPlante-Choate hyd. & angle blade hyster winch
7U 27999 Sjaak Hamoen The Netherlands hyster winch former Dutch airforce cat.
7U 28174SP Josh A Yoos Cambridge Springs PA. with cat HT4 lodaer
7U 28304SP Josh A Yoos Cambridge Springs PA. winch angle blade
7U 28501 Mike Dennis UT. US. elec. Pony seat tank cat 44 hyds. manual angle / tilt belly pan
7U 28841 Mike Schreiber IN. US. elec. Pony seat tank cat 44 hyds. toolbar blade 18" pads belly pan/hook D4D winch gen& lights
7U 29473 General Gear Bosie ID.

7U 29652 Eagle Rock, MO.
7U 29707 Reuben Brubacher Narvon PA. blade rear hyd.
7U 30134SP Karl Belgium
7U 30231SP Mike WA. US. elec. Pony seat tank cat 44 hyds. Cat 4A dozer root rake R.O.P. pan guard/hook hyster D4N winch logging arch


D4. 7U. 1955 7U30584-7U35569

7U 30755 Dan Pendzick st. blade, elec. pony

7U 30845 Bob Bergman CA. US. elec.pony seat tank cat 44 hyds. Ateco straight heavy dozer
7U 31816 Jerry McMillen MO. US. elec.pony seat tank cat 44 hyds. cat angle blade belly pan/pullhook
7U 31862 David Romaniuk MB. CA. elec.pony direct start factory hyd./angle blade rear hyd. lights canopy pto.
7U 31974 Lester Winter IA. US. elec.pony seat tank cat 44 hyd./rear outlets 4S blade/hyd. tilt lights pan guard/hook 18" pads 2spd.pto. solid ft. idlers / cat 40 scraper.

7U 32015 Stephen Sarkany McBee SC. rope satrt, seat tank, 44 hyd. sys. 4A blade
7U 32357 Brad Ingalls ME. US. Cat 4A blade D4N winch

7U 32814 Brent Cain Marysville, OH Belly pan, pull hook, seat tank
7U 32927 Micheal Colombo Oakdale CA.
7U 33999 Graftion WI
7U 34324 cat dozer3 seat tank cat hyds.

7U 34355 Peter Turvey Canterbury NZ.
7U 34391 Tom Jones Upper Hutt NZ. rope start seat tank cat 44 hyds. rear hyd. Fieldchief angle blade rippers
7U 34744 Jim Maness CA. US. direct elec. seat tank cat 41 hyd. 18" pads dry air filter full lights

7U 34835 Dave Sheldon. electric pony, straight balde, winch, ROPS, wet clutch
7U 34964 Neil Mitchell Yuba City CA.
7U 35050 Former Kenneth Murphy Tractor


D4. 7U. 1956 7U35570-7U39596
7U 36276 Brent Smith Salem OR. direct elec. seat tank cat 44 hyds. / two valves 5 roller track frames

7U 36533 Tony Messer Hancock MN. Drawbar rope start, electric pony
7U 36779 Ross Sadler OR. US. rope start seat tank cat 44 hyds. 5roller track frame cat 4S blade hyster D4D winch
7U 37519 Bob Patterson Portland OR. winch hyd. Blade canopy
7U 37527 Alfie J. Mac Neil NS. CA. elec.pony seat tank hewitt hyds. 9' angle blade oil clutch belly pan
7U 38122 Gregg Perrett NE. US. seat tank toolbar dozer 1100 original hrs.
7U 38126 Jomax Pipline Con. Co. KA. US. equipped to be used as a tachrig for pipleline construction
7U 38165 Al. Ayotte MI. US. elec.pony seat tank cat 44 hyds. cat 4S blade 18' pads hyster BW winch
7U 38291 Omnitrac Cove OR.
7U 38598 MN.

D4. 7U. 1957 7U39597-7U42012
7U 39713 Dan Brooks CO. US. elec.pony seat tank cat 4S blade
7U 39715 Neil Mitchell Yuba City CA.
7U 40493 John W. Edson CA. US. seat tank orchard model
7U 40516 Erik Christenbury Liberty NC seat tank angle blade
7U 41005 Neil Mitchell Yuba City CA.
7U 41010 Farm Service Lynchburg VA.
7U 41122 Orrin Steven NY. US. elec.pony seat tank Cat #44 hyd. Unit Cat 4A blade 5 roller track frame D4D Hyster tow winch
7U 41235 Gary Whiteman OH. US. rope start seat tank cat 44 hyds. 5 roller track frames
7U 41247 Reuben Brubacher Narvon PA. direct electric Lights
7U 41296 Treco OR. US. direct elec. seat tank cat 44 hyds. Cat 4S blade/ hyd. tilt 5roller solid ft. idlers oil clutch
7U 41493 Gary Whiteman OH. US. direct elec. seat tank cat 44 hyds. Cat 4A blade 5roller 18"pads pto. lights huber rev. fan fleco cab oil clutch

7U 41742 Rindian NE. US. elec.pony seat tank hyd. Blade oil clutch lights


D4. 7U. 1958 7U42013-7U42725

7U 42145 Kent Bates IL. US. direct elec. seat tank oil clutch 4S blade 5 roller track frame

7U 42243 Kevin Miles Collison, IL. seat tank, 44 hyd.
7U 42292 PA.

7U 42422 Paul Scott Akien SC.
7U 42502 Thomas Payne Marshall NC
7U 42516 Tom Ielmorini CA. 44 hyd dual valve, elec. pony start from seat option
7U 42539 Ryan McDermott Queenslands AU.

D4. 7U. 1959 7U42726-7U44307
7U 42894 RL Woodland Annapolis Royal, Nova Scotia angle blade winch

7U 42929 Doug Long SD. US. elec.pony seat tank cat 44 hyd. cat 4S blade
7U 42984 Richard Woodland NS. CA. elec.pony seat tank cat 44 hyd. 10' angle blade hyster 4D winch
7U 43595 Dave Crowell Woodland CA.
7U 44169 George Steele FL. US. elec.pony seat tank hyster winch wet clutch hyd. Track adjusters forestry package
7U 44254 Gordon Sutton AK. NZ. rope start seat tank cat 44 hyds. hyster winch
7U 44263 Marv Fery OR. US. direct elec. large seat tank 5 roller track frames solid front idlers


D4 29A 1958 29A1-29A116



D4 1958 30A1-30A174

D4 30A122 Bill Theodore N. Queensland AU.
D4 30A146 Ryan McDermott. Queenslands AU.
D4 30A149 Ryan McDermott. Queenslands AU. 24 volt electric start Cat hyd. Blade & rippers

D4 1959 30A175-30A215

D4 30A 181 Reg Hodgson Whiteside Queensland AU. hyd blade ripper elec start


D4C. 1959 39A1-39A124
D4C. 1960 39A125-39A337

30A151 Eric Johnson Tasmania Australia rs, Birtley balde, winch

D4C. 1961 39A338-39A498
D4C. 1962 39A498-39A571
D4C. 1963 39A572-39A581


D4C. 1959 40A1-40A285

D4C 40A270 John Gartner IN. US. direct elec. seat tank 4S blade rear hyds


D4C. 1960 40A286-40A2163

D4C 40A455 Simon Johnson Jr. Quarryville PA. direct electric hyd. Blade
D4C 40A1094 Kent Bates IL. US. direct elec. #143-2 valve hyd. Cat 4S blade 5 roller track frame
D4C 40A1771 Tom Jones Upper Hutt NZ. direct elec. seat tank cat 143 hyds. fieldchief angle blade


D4C. 1961 40A2164-40A3902

D4C 40A03713 Alan Smith AZ. US. elec.pony seat tank cat 143 hyds. Cat 4A blade 4E hyster winch 60" gauge


D4C. 1962 40A3903-40A5095
D4C. 1963 40A5096-40A5253


D4C. 1960 24A1-24A40

D4C 24A14 Adam Lay Suffolk UK. 24v direct start dry clutch hyd. blade Dutch cab


D4C. 1964 24A41-24A96


D4C. 1965 24A41-24A1274

D4C 24A775 Graham Rush Hampshire UK. hyd. Blade onions # 12 CCU