Caterpillar D4D Bulldozer Parts
New Aftermarket, Used and Rebuilt D4D Parts
Looking for Caterpillar D4D Bulldozer parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt D4D replacement parts to get your machine back up and running quickly. Give us a call, submit an online quote request or select a category below to browse/select a part.
Our friendly parts specialist are standing by to assist you.
1-800-255-6253
Showing All Parts (244) for Caterpillar D4D Bulldozer
Armature A
- Part #: 8S1546
- Weight: 14.50
- Fits Machine(s): 130G, 627E, PR-750B, D6D, 572G, D4D, 977K, 963, 920, D7G, D5H, 980C, 966C, 950B, 826C, 637E, 815B, 3516, 3512, 3508, 3412, 3406B, 3306B, 3304, 3408, 3406, 3306, 245, 215, 3208, 235, 16G, 140G
Armature A
- Part #: 5L8877
- Weight: 14.40
- Fits Machine(s): 215, D350C, D35C, D4D, IT28, D6C, IT28B, G936, D4E, D5B, D300B, D30C, D25C, 963, 950B, D250B, 951B, 950, 920, 3306, 943, 3306B, 3304, 1673C
Bearing Cone
- Part #: 2B9174
- Weight: 5.20
- Fits Machine(s): 12M, 955C, D4D, 160M 3, 160M, 160M 3 AWD, 160M 2, 140M 3 AWD, 140M 2, 12M 3 AWD, 140M 3, 140M, 12M 3, 12M 2
Bearing Cup
- Part #: 2B9175
- Weight: 3.10
- Fits Machine(s): 12M, D4D, 955C, 160M 3 AWD, 160M 2, 140M 3 AWD, 160M 3, 160M, 140M 2, 12M 3 AWD, 140M 3, 140M, 12M 3, 12M 2
Bearing, Sleeve
- Part #: 4J4232
- Weight: 0.50
- Fits Machine(s): 4A, D4E SR, D4D, D4E, 657B, 4S, 637
Bearing-conversion Gp- Governor
- Part #: 6N2578
- Weight: 0.10
- Fits Machine(s): 120G, D4D, D4E, D5B, D7F, D6C, D5, D7G, D6D, 955L, 637D, 950, 627B, 941, 518, 3304, 225, 3306, 235, 215, 1673C, 14G, 140G, 140B, 12G
Bearing-inner
- Part #: 8B2571
- Weight: 2.00
- Fits Machine(s): D4E SR, D4E, D4D, 951B, 941, 30, 118
Bearing-pump Gp-gov & Fuel Inj
- Part #: 8N0628
- Weight: 0.30
- Fits Machine(s): 120G, 955L, 980B, PS-500, D6D, D5, PR-1000, D5B, D4D, CB- 614, CS-551, 920, 950, 941, 613C, 637D, 613B, 3306, 3208, 518, 3304, 225, 215, 1673C, 140G, 130G, 12G
Bearing-sleeve
- Part #: 9H1284
- Weight: 0.10
- Fits Machine(s): 1160, D7F, D6C, D5, D4D, D330B, D7G, D6D, D5B, D4E, D333B, 953, 966C, 955H, 950, 943, 931B, 3306, 941, 621R, 3304, 215, 1673C, 1673B, 1673, 12E, 1150
Brush Plate
- Part #: 7N1282
- Weight: 0.72
- Fits Machine(s): 1673C, D35C, D4D, IT28, D4E, IT28B, G936, D5B, D350C, D25C, D300B, D30C, D250B, 950B, 920, 963, 943, 3306B, 3304, 518, 3306, 215, 225
Bushing-case Gp-steering Clutch
- Part #: 3K7207
- Weight: 0.20
- Fits Machine(s): 941, D4E, 955H, D4E SR, D4D, 951B
Bushing-mounting Gp-cylinder
- Part #: 4J4233
- Weight: 1.40
- Fits Machine(s): 4S, D4E SR, D4E, 657B, D4D, 637, 4A
Cat Alt Pulley
- Part #: 5S7609
- Weight: 3.53
- Fits Machine(s): 12F, D7G, D6C, D5B, D4D, D5E, D5, 955K, 941, 561C, 950, 920, 14E
Cat Bearing Cup
- Part #: 6I8860
- Weight: 1.40
- Fits Machine(s): 120B, 955L, 955K, D7G, D7E LGP, D5E, D5, D4E, 983, 977D, D7F, D7E, D5B, D4E SR, D4D, 977H, 955C, 941, 955H, 572G, 951B, 561C, 561B, 530B, 528B, 528, 518C, 518, 140B, 140, 12E, 120
*Sample Image Shown
Cat Clutch Disc
- Part #: 3F5504
- Weight: 2.46
- Fits Machine(s): 24, D4D, 955H, 955C, 941
- Category(s): Hydraulic Pumps
Cat Exhaust Elbow
- Part #: 2P8912
- Weight: 16.00
- Fits Machine(s): 3304, G936, D4D, D4E, CS-643, 955L, 955K, 950, 936F, 936
Cat Muffler
- Part #: 3K3124
- Weight: 10.50
- Fits Machine(s): 12F, D6C, IT28, D4E, 941, D5E, D4D, 930, 920, 583H, 916, 561C, 3208, 3114
Cat Oil Cooler Core
- Part #: 7N0128
- Weight: 13.52
- Fits Machine(s): 120G, D6, D4D, D5H, 920, 3306, 3304, 3306B, 3304B, 160G, 14H NA, 14G, 143H, 140G, 130G, 12G
*Sample Image Shown
Cat Seal Kit
- Part #: 904400
- Weight: 0.18
- Fits Machine(s): D4D
- Category(s): Undercarriages
Caterpillar Crank
- Part #: 4N7692
- Weight: 217.00
- Fits Machine(s): 120G, 950B/950E, 951B, 955K, G936, E240, D4E, CB-534, 963, 955L, FB518, D5H, D4D, 950B, 941, 950, 936, 920, 3304, 930, 518, 229D, 225D, 215C, 225, 215B, 215, 130G
- Category(s): Engines & Engine Parts
Caterpillar Plate
- Part #: 6N8940
- Weight: 0.23
- Fits Machine(s): 12G, D7F, D4D, 955K, D7G, D5, D3, 931B, 930, 910, 140B, 120B
Clamp- Muffler Gp Id: 64.74mm
- Part #: 3H8604
- Weight: 0.70
- Fits Machine(s): 3116, CS-533, CS-533C, CS-563C, CS-583, D4HTSK II, D4H, D4D, D3B, CS-583C, CS-573C, CP-563, CS-531C, BG-2455C, AP-1055B, CB-634D, CS-531, AP-900B, AP-1000B, 963, 941, 930, 920, 910, 613C
Compressor
- Part #: 1117994
- Weight: 41.80
- Fits Machine(s): 120G, 530B, 528B, 936F, 518C, 160H, 160H ES, 160G, 140H NA, 140H, 143H, 140H ES, 140G, 130G, 12H NA, 12H ES, 12H, 12G, 225, 235, 814, 920, 930R, 930T, 930, 936E, 936, 950B, 950E, 950, 966C, 980B, D4D, D5, D6C, D7F, D7G, E300, EL300, G936
Convertor Group
- Part #: 1T0750
- Weight: 70.50
- Fits Machine(s): D4D
- Category(s): Transmissions
Crankshaft Pulley
- Part #: 7N2949
- Weight: 6.80
- Fits Machine(s): 215B, D4E, D4E SR, D4H XL, D7G, D6E SR, D6C, E300, D6G SR, D6D, D5HTSK II, D5H, D5H XL, 955L, D4D, 955K, 977L, 951B, 950, 941, 930R, 920, 627B, 330B L, 330, 235, 225, 215
Crankshaft Std, Fits Engine Model: D330a
- Part #: 8M4505
- Weight: 139.90
- Fits Machine(s): 955H, D4D, 955K, 992B
- Category(s): Engines & Engine Parts
*Sample Image Shown
Cutting Edge,end, L/h
- Part #: 5J6924HD
- Weight: 27.00
- Fits Machine(s): D4D, D4E, D5
*Sample Image Shown
Cutting Edge,end, R/h
- Part #: 5J6923
- Weight: 20.00
- Fits Machine(s): D4D, D4E, D5
*Sample Image Shown
Cutting Edge,end, R/h
- Part #: 5J6923HD
- Weight: 27.00
- Fits Machine(s): D4D, D4E, D5
Cylinder Head Group, Fits Engine Model: 3304
- Part #: 7S7070C
- Weight: 167.00
- Fits Machine(s): 941, D4D, 950
- Category(s): Engines & Engine Parts
Cylinder Head Group, Fits Engine Model: D330a, D330b
- Part #: 2S9004C
- Weight: 160.00
- Fits Machine(s): 951B, 955K, D4D, 955H
- Category(s): Engines & Engine Parts
Cylinder Head, Fits Engine Model: D330a, D330b
- Part #: 2S9004
- Weight: 177.80
- Fits Machine(s): 951B, 955K, D4D, 955H
- Category(s): Engines & Engine Parts
Disc, Trans
- Part #: 3S7981
- Weight: 1.50
- Fits Machine(s): 12F, 775F, 775E, D4D, AD55B, 941, 920, 775G LRC, D4E, AD60, 951B, 930, 775G, 775D, 775B, 773G, 773G LRC, 773F, 773E, 773B, 769C, 773D, 772B, 530B, 528, 528B, 518C, 518, 14E
- Category(s): Brakes & Brake Parts
Fan As-rev
- Part #: 1479670
- Weight: 69.00
- Fits Machine(s): D7F, 666, 651, D7G, 657, 641, D4D
Filter, Air
- Part #: 245-3819
- Weight: 4.30
- Fits Machine(s): 941, D6D, D7F, D6C, D4D, 951B, D5, 966C, 950
Fuel Line Clamp- Fuel Injection Lines
- Part #: 8S4004
- Weight: 0.30
- Fits Machine(s): 120G, D4D, D5, D6C, D7G, D7F, D5B, 966C, 950, 955L, 955K, 930, 627, 561C, 920, 621R, 518, 3306, 225, 3304, 215, 1673C, 130G
Fuel Line Clamp- Fuel Injection Lines
- Part #: 8S3999
- Weight: 0.11
- Fits Machine(s): 14G, 955L, 955K, 980B, D7F, D5B, D4D, 966C, D7G, D6C, D5, 950, 930, 637D, 920, 627B, 627, 561C, 3306, 621R, 3412, 235, 215, 3304, 225, 1673C, 12G
Fumes Disposal Hose
- Part #: 4N3326
- Weight: 0.50
- Fits Machine(s): 120G, D4HTSK II, D5B, D5, G3304, G3306, D6C, IT28, 955K, D4E, D4D, 966C, 953, 950, 941, 951B, 943, 930, 3306, 920, 3304, 1673C, 140B
LH Final Drive (Planetary/Travel Drive) without Motor
- Part #: 6K-4708
- Fits Machine(s): D4D
- Category(s): Final Drives
Lifter, Fuel
- Part #: 8N1317
- Weight: 0.06
- Fits Machine(s): 12G, D7G, D6D, 980B, D4D, D5, 955L, 941, 639D, 977K, 950, 920, 637D, 518, 613B, 130G, 225
Metal Spider As-fan- 6 Blades
- Part #: 4N8871
- Weight: 26.30
- Fits Machine(s): 941, D4HTSK III, D4H XL, D4E, IT28, D4HTSK II, D4H, D4D, 926, 916, 920, 517
Piston, Clips, Pin & Rings
- Part #: 8N3181
- Weight: 5.10
- Fits Machine(s): 920, D5B, D4D, 941
Pulley-fan
- Part #: 7N1152
- Weight: 9.00
- Fits Machine(s): 120B, 941, 930R, D6E, D5HTSK II, D5H, D4E, 966C, D6D, D5H XL, D4E SR, D4D, 955L, 951B, 955K, 930, 920, 637D, 545, 518C, 518, 330B, 330 L, 330B L, 3304B, 330 FM L, 330, 235C, 215C, 140B, 215B
RH Final Drive (Planetary/Travel Drive) without Motor
- Fits Machine(s): D4D
- Category(s): Final Drives
Radiator Core
- Part #: 7N6223
- Weight: 178.90
- Fits Machine(s): D4E, D4E SR, D4D
- Category(s): Radiators
Radiator Core
- Part #: 2P4648
- Weight: 124.50
- Fits Machine(s): D4E, D4D
- Category(s): Radiators
*Sample Image Shown
Recoil Spring
- Part #: 5K-2754
- Weight: 83.00
- Fits Machine(s): 941, D4E, D4D, D3C, D4C III, D3B, D3, D4B
- Category(s): Undercarriages
Recoil Spring
- Part #: 7K0639
- Weight: 88.00
- Fits Machine(s): 941, D4D, 941B
- Category(s): Undercarriages
Ring Bevel Gear 55 T.
- Part #: 8K 9661
- Weight: 17.20
- Fits Machine(s): 951B, D4E, 955L, D4E SR, D4D, 955K
Sleeve-magneto Drive Group
- Part #: 5S3828
- Weight: 0.10
- Fits Machine(s): 3304, D8K, G3306, D7F, D5, 966C, D6C, D4D, 951B, 950, 518, 941, 3306, 1673C
Sleeve-planetary Gp
- Part #: 4S8706
- Weight: 0.60
- Fits Machine(s): 528, D4D, 951B, 930, 941, 920, 518
Spider Assembly
- Part #: 7S0542
- Weight: 22.00
- Fits Machine(s): 14E, D5, D4E SR, D4E, D4D, D3C, D3B, 950, 930, 941, 920, 561C
Transmission
- Part #: 6P3241
- Weight: 1350.00
- Fits Machine(s): D4D
- Category(s): Transmissions
Water Pump, Fits Engine Model: 3304
- Part #: 5S6684
- Weight: 33.50
- Fits Machine(s): 12F, 955L, 966C, 980B, D7F, D5, D6C, D4D, 977K, 941, 955K, 951B, 950, 920, 816, 815, 814, 637, 930, 627, 561C, 518, 14E, 140, 120, 525
- Category(s): Engines & Engine Parts
Don't see your machine or part?
Don't see what you're looking for?
New aftermarket, used and rebuilt options!
Need a little extra help? Give one of our friendly, knowledgeable parts experts a call and we'll have your machine back up and running in no time.
Call a Parts Expert!
AMS Parts