Caterpillar D3B Bulldozer Parts
New Aftermarket, Used and Rebuilt D3B Parts
Looking for Caterpillar D3B Bulldozer parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt D3B 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 (206) for Caterpillar D3B Bulldozer
Alternator
- Part #: 7N4784
- Weight: 13.42
- Fits Machine(s): D3B, 935C, D4C, D3C, 910, 931B, 931C, IT12
- Category(s): Engines & Engine Parts, Other
Alternator 12v Volts / 61a Amps, Fits Engine Model: 3208, 3204
- Part #: 9G6079
- Fits Machine(s): TRUCK, D3B
- Category(s): Engines & Engine Parts
*Sample Image Shown
Arm Rest Pair
- Part #: 6S4324
- Weight: 6.00
- Fits Machine(s): 931B, D3B LGP, D3B, D5B LGP, D5B, D5C LGP, D5C XL, D5C, D5, D6C LGP, D6C
- Category(s): Cabs
*Sample Image Shown
Bearing
- Part #: 6V8105
- Weight: 1.73
- Fits Machine(s): D3C III, D5C III, D4C III, D3B
Bearing Sleeve-latch Gp-cab Door
- Part #: 6K3030
- Weight: 0.10
- Fits Machine(s): 627, R1600G, R1300, D5C III, D4C, R1600H, R1600, R1300G, IT12B, D4C III, D3B, D3C II, 988, D3C III, 980B, 980, 966C, 950, 939, 935C, 933, 931C, 931B, 910E, 910, 814, 773, 772, 666B, 657B
Bearing, Sleeve
- Part #: 7J2604
- Weight: 2.05
- Fits Machine(s): 16H, D5M, D4HTSK II, D4H, 963C, 943, 637G, 953, D5N, D4HTSK III, D4H XL, D3B, 963B, 963, 637E, 637D, 631G, 637B, 637, 631E, 631B, 517, 631D, 561M, 30/30, 24H, 24M, 16M, 16H NA, 16G
Bearing, Sleeve
- Part #: 9S2836
- Weight: 0.10
- Fits Machine(s): 594, D9H, D8K, D8H, D9G, D7F, D3B, 983, 939, 935C, 935B, 933, 931B, 931C, 594H, 583K
Bearing, Track
- Part #: 6S8797
- Weight: 0.10
- Fits Machine(s): 931B, PM- 565B, PM-565, PM-201, D3G, D3C II, D3B, D4C III, D4G, D4C II, D4C, D3C III, D3C, D3, 933C, 933, 931C II, 931C
- Category(s): Undercarriages
*Sample Image Shown
Bit
- Part #: 4T6229
- Weight: 13.00
- Fits Machine(s): 120H, D3B, 314E LCR, D3K XL, 315C, 314E CR, 312C L, 311D LRR, 312D, 311F LRR, 311C, 307C, 140H, 307D, 140H NA, 12H NA, 12H, 312D2, 314C, 314D LCR, 313D, 314D CR, 313B, 312E L, 312D L, 312E
Bottom Roller
- Part #: CR3000
- Weight: 50.00
- Fits Machine(s): D3B, DC80, D3C
- Category(s): Undercarriages
Bottom Roller
- Part #: CR3001
- Weight: 51.00
- Fits Machine(s): D3B, D3, DC80, D3C
- Category(s): Undercarriages
Cat Arm Cushion
- Part #: 8H9167
- Weight: 4.00
- Fits Machine(s): 931B, D3B LGP, D3B, D5B LGP, D5B, D5C LGP, D5C XL, D5C, D5, D6C LGP, D6C
- Category(s): Cabs
Cat Cyl Seal Kit
- Part #: 7X2752
- Weight: 0.31
- Fits Machine(s): D3C II, D5C III, D3C III, D4C III, D3B
*Sample Image Shown
Cat Cyl Seal Kit
- Part #: 904405
- Weight: 0.20
- Fits Machine(s): D3C, D3B
- Category(s): Undercarriages
Cat Fuel Filter
- Part #: 1R0710
- Weight: 1.20
- Fits Machine(s): 931, 3204, D3B, D3, 3S, 3P, 931B
Cat Magnetic Switch
- Part #: 8N0410
- Weight: 0.90
- Fits Machine(s): 931B, D4C, D4C II, IT12, D4B, D3C, D3, G910, D3C II, D3B, 935C II, 935C, 935B, 931C II, 931C, 910
*Sample Image Shown
Cat Recoil Spring
- Part #: 8Y2735
- Weight: 55.00
- Fits Machine(s): 931C, PM-565B, D4G, D4C II, D3G, D3C II, PM-201, PM-565, D4C III, D4C, D3C III, D3C, D3B, 933C, 933, 931C II
- Category(s): Undercarriages
Cat Replacement Hyd Pump 931 Crawler Loader
- Part #: 8J4515
- Weight: 15.20
- Fits Machine(s): 931, D3C, D3, D3C II, D3B, 935C II, 935C, 935B, 931C II, 931C, 931B
- Category(s): Hydraulic Pumps
Cat Replacement Hyd Pump D3b, D3c, D4b, D4c, D5c Dozer
- Part #: 8J8809
- Weight: 11.04
- Fits Machine(s): D3B
- Category(s): Hydraulic Pumps
Cat Switch Assy
- Part #: 9G5517
- Weight: 4.00
- Fits Machine(s): 931B, G910, RT50, D4C, D3C II, D3B, D4C II, IT12, D4B, D3C, 935C II, 935C, 935B, 931C II, 931C, 910
Cat Torque Converter
- Part #: 1T0930
- Weight: 150.00
- Fits Machine(s): D5, D6C, D3B, D6G2 XL, D7G LGP, D7G
- Category(s): Transmissions
*Sample Image Shown
Caterpillar Seal Kit
- Part #: 703397
- Weight: 1.00
- Fits Machine(s): D3B, D3B LGP, D3C, D3C LGP, D4B, D4C, D4C LGP, D5C, D5C LGP, D5C XL
- Category(s): Other
Caterpillar Seal Kits 1-1/2 X 3-1/2
- Part #: CTC-1327058
- Weight: 0.24
- Fits Machine(s): D3B, D3B LGP
- Category(s): Seal Kits
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
Complete Engine
- Part #: 7N6938
- Fits Machine(s): D3B LGP, D3B
- Category(s): Engines & Engine Parts
Core A Rad - Folded Core
- Part #: 2W5536
- Weight: 19.10
- Fits Machine(s): 926, G936, D4H, IT28, D4HTSK II, D3B, CS-643, 936, 926A, 916
Cylinder-head
- Part #: 6I2378
- Weight: 111.00
- Fits Machine(s): D3C, 508, D5C. 916, 926E, D4H, D3B
Fumes Disposal Hose
- Part #: 4W2181
- Weight: 1.55
- Fits Machine(s): 3116, 973, 621E, D3B, D6E, D6D, D5N, D5HTSK II, D5H XL, D5H, D5E, D4HTSK III, D4H XL, D4H, D4E SR, C7, 530B, 615C, 528, 3406C, 3306C, 611, 528B, 527, 3406B, 3306B, 3306, 3304, 3126E, 3126B, 3126
Gauge, Oil
- Part #: 1W0705
- Weight: 0.35
- Fits Machine(s): 518C, D8K, D6E SR, D5E, D4E SR, D4C, D3B, 950, FB518, D7G, D6D, D5B, D4E, D3C, 966C, 930, 920, 931B, 930R, 910, 621, 583K, 571G, 621B, 594H, 572G, 815, 633D, 637D, 627B, 530B, 561D, 528B, 528, 518
Hour Meter Gauge- Kit-service Meter
- Part #: 9W1493
- Weight: 0.50
- Fits Machine(s): 910, IT12, D3C, D4C, D3B, 935C, 935B, 931C, 931B, 3208
Idler Group
- Part #: CR3004
- Weight: 242.00
- Fits Machine(s): D3B LGP, D3B, D3C LGP, D3C
- Category(s): Undercarriages
Idler Grp D3-c
- Part #: 6S3277
- Weight: 242.00
- Fits Machine(s): D3B LGP, D3B
- Category(s): Undercarriages
LH Final Drive (Planetary/Travel Drive) without Motor
- Fits Machine(s): D3B
- Category(s): Final Drives
Lift Cylinder
- Part #: 7J-9223
- Weight: 65.00
- Fits Machine(s): D3B LGP, D3B, D3
- Category(s): Hydraulic Cylinders
Lift Cylinder
- Part #: 8J-6894
- Fits Machine(s): D3B LGP, D3B
- Category(s): Hydraulic Cylinders
Lift Cylinder
- Part #: 9T-6652
- Weight: 65.00
- Fits Machine(s): D3B LGP, D3B, D3
- Category(s): Hydraulic Cylinders
Master Link
- Part #: 6Y0937
- Weight: 3.10
- Fits Machine(s): D3, 933, D4C/B, D3C, 930, 935C, D3B
- Category(s): Undercarriages
Master Link
- Part #: 6Y0938
- Weight: 3.10
- Fits Machine(s): D3, 930, 935C, D3C, 933, D4C/B, D3B
- Category(s): Undercarriages
Master Link
- Part #: 6Y0939
- Weight: 3.10
- Fits Machine(s): D3, 933, D4C/B, 930, 935C, D3C, D3B
- Category(s): Undercarriages
Needle Bearing
- Part #: 9S4775
- Weight: 0.10
- Fits Machine(s): 594, D6C, D8H, D7F, D9G, D5C III, D5, D5C, D4C III, D4C, D3C III, D3C II, D3C, D3B, 931C II, 931C, 939, 935B, 933, 931B
*Sample Image Shown
Pin
- Part #: 6Y1421
- Weight: 4.00
- Fits Machine(s): D3B, D3B LGP, D3C, D3C LGP, D4B, D4C, D4C LGP, D5C, D5C LGP, D5C XL
*Sample Image Shown
Pin, Frame
- Part #: 8J0928
- Weight: 3.30
- Fits Machine(s): D3B, D3B LGP, D3C, D3C LGP, D4B, D4C, D4C LGP, D5C, D5C LGP, D5C XL
Plate Assy
- Part #: 2M1086
- Weight: 16.80
- Fits Machine(s): D3B
- Category(s): Brakes & Brake Parts
Pump, Trans
- Part #: 9P2653
- Weight: 9.00
- Fits Machine(s): 910, G910, D3C, IT12, D3C II, D3B, D3, 931C II, 931C, 931B, 931, D3C LGP
- Category(s): Transmissions
Pump, Trans
- Part #: 9P7239
- Weight: 16.60
- Fits Machine(s): 931B, D4C II, D4C, D3C II, D3B, G910, IT12, D4B, D3C, 935C II, 935C, 935B, 931C II, 931C, 910
RH Final Drive (Planetary/Travel Drive) without Motor
- Part #: 6S-7402
- Fits Machine(s): D3B LGP, D3B
- Category(s): Final Drives
*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
*Sample Image Shown
Seal Kit
- Part #: 186-4362
- Weight: 0.20
- Fits Machine(s): D3B, D3B LGP, D3C, D3C LGP, D4B, D4C, D4C LGP, D5C, D5C LGP, D5C XL
Seal Kit, Lift
- Part #: 132-7058
- Weight: 0.20
- Fits Machine(s): D3B, D3B LGP, D3C, D3C LGP, D4B, D4C, D4C LGP, D5C, D5C LGP, D5C XL
Segment Grp D3c
- Part #: 190-7396
- Weight: 38.00
- Fits Machine(s): 933, D3B LGP, D3B, D3C LGP, D3C, D3G XL, D3G
- Category(s): Undercarriages
Side Shield Set Rh and Lh
- Part #: 6S9650
- Weight: 50.00
- Fits Machine(s): D3B LGP, D3B, D3
- Category(s): Other
Side Shield Set Rh and Lh
- Part #: 6S9655
- Weight: 50.00
- Fits Machine(s): D3B LGP, D3B, D3
- Category(s): Other
Spider Assembly
- Part #: 7S0542
- Weight: 22.00
- Fits Machine(s): 14E, D5, D4E SR, D4E, D4D, D3C, D3B, 950, 930, 941, 920, 561C
Spring, Recoil
- Part #: 6S3363
- Weight: 79.37
- Fits Machine(s): 931B, D3B LGP, D3B, D3
- Category(s): Undercarriages
Tla Salt D3c/4c
- Part #: 6Y1510
- Weight: 475.20
- Fits Machine(s): D3B
- Category(s): Undercarriages
Tla Sld D3c
- Part #: 6Y1711
- Weight: 425.00
- Fits Machine(s): D3, 933, D4C/B, 930, 935C, D3C, D3B
Tla Sld D3c
- Part #: 6Y1713
- Weight: 457.60
- Fits Machine(s): D3, 933, D4C/B, 931, 935C, D3C, D3B
Torque Converter
- Part #: 1T1390
- Weight: 98.00
- Fits Machine(s): D3B LGP, D3B
- Category(s): Transmissions
Torque Converter
- Part #: 1T1520
- Weight: 98.00
- Fits Machine(s): D3B LGP, D3B
- Category(s): Transmissions
*Sample Image Shown
Track Adjuster Assembly
- Part #: PV335
- Weight: 88.00
- Fits Machine(s): D3, D3B, D3B LGP
- Category(s): Undercarriages
*Sample Image Shown
Track Adjuster Assembly
- Part #: PV322
- Weight: 86.00
- Fits Machine(s): D3, D3B, D3B LGP
- Category(s): Undercarriages
Track Chain / Rail
- Part #: CR6616/36
- Weight: 440.00
- Fits Machine(s): 931, D3B, D3
- Category(s): Undercarriages
Track Grouser Pad / Shoe
- Part #: CR4583/16
- Weight: 14.10
- Fits Machine(s): D3B
- Category(s): Undercarriages
Track Grouser Pad / Shoe
- Part #: CR4584/16
- Weight: 14.10
- Fits Machine(s): D3B
- Category(s): Undercarriages
Transmission Complete
- Part #: 7G6822
- Weight: 1000.00
- Fits Machine(s): D3B LGP, D3B, D3C LGP, D3C
- Category(s): Transmissions
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