Caterpillar 939 Track Loader Parts

New Aftermarket, Used and Rebuilt 939 Parts

Aftermarket new, used, rebuilt Caterpillar 939 Track Loader replacement parts.

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Showing All Parts (66) for Caterpillar 939 Track Loader

Final Drives

Undercarriages

Engines & Engine Parts

Transmissions

Brakes & Brake Parts

Other

Idler Group

Part #: RSM03093
Fits Machine(s): 939
Category(s): Undercarriages

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Track Chain / Rail

Part #: RSM04486
Fits Machine(s): 939
Category(s): Undercarriages

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Bearing-SERVICE METER GROUP

Part #: 9M4256
Weight: 0.10
Fits Machine(s): 14G, 769, 657B, 666B, 980, 977H, 951B, 939, 933C, 931C II, 931B, 824B, 977K, 955K, 939C, 935B, 933, 931C, 834, 561C, 637, 627, 621, 561B, 3304, 160G, 140G, 140B, 130G, 12G, 12E, 120B, 120G, 3306, 16G

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SHANK, RIPPER

Part #: 8J5299
Weight: 20.00
Fits Machine(s): 120H, D4C III, D5C III, D3C III, 939, 933C, 939C, 931B, 933, 140M, 135H, 120M, 120K, 120M 2, 120K 2, 120H NA, 120H ES

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Oil Pressure Gauge- GAUGE AS-ENGINE OIL PRESSURE

Part #: 9X4282
Weight: 0.20
Fits Machine(s): 120H, BG-2455C, D3C II, D4C III, D3C III, TH103, RT100, IT12B, D5C III, AP-800C, AP-1055B, 939, AP-650B, AP-1000B, 910E, 140H, 933, 160H, 12H, 135H

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BEARING-NEEDLE

Part #: 6D3886
Weight: 0.06
Fits Machine(s): 12F, 990H, 992K, 992G, D10, D9N, D8L, D4C III, D11N, 994F, D9R, D9L, D5C III, D3C III, D10N, 990, 990 II, 939, 933, 854G, 844, 627B, 854K, 844H, 637D, 16G, 14G, 16, 14E, 12G

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Tip-Short

Part #: 1U3201
Weight: 2.70
Fits Machine(s): 206, D3C III, D4C III, D5C III, 939, 910, 933, 931B, 438B, 436B, 428B, 426B, 438, 436, 428, 426, 416B, 416, 212, 205

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SLEEVE

Part #: 4N4539
Weight: 0.78
Fits Machine(s): 215B, 613C, 910, 613B, D5, D5C, D4E, D4C III, D3C III, D3B, D3, 955L, 951B, 950, 941, 939, 935B, 933, 931B, 916, 572G, 245, 508, 245B, 235D, 235C, 231D, 229, 235, 229D, 227, 225D, 225, 215D, 215C, 215

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FILTER A

Part #: 1R0734
Weight: 1.20
Fits Machine(s): 236B, D4C III, D3C III, 939C, 939, 933, 908, 906, D3G, C3.4, 933C, 908H, 906H, 902, 318B, 315B, 301.5, 315, 3044C, 299C, 297C, 289C, 279C, 272C, 287C, 277C, 267B, 256C, 268B, 262C, 246C, 252B
Category(s): Other

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Bushing-PLANETARY GP-TRANSMISSION

Part #: 9G7197
Weight: 0.20
Fits Machine(s): 30/30, D300E II, D3C, D3C III, D4C, D5C, D4H, D5C III, D4HTSK II, D4C III, D4B, D300E, D25C, D25D, D300B, D250E II, D250E, D250B, 939, 933, 931C II, 931C, 931B, 615C, 611, 615

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FILTER

Part #: 5I7951
Weight: 1.40
Fits Machine(s): 311B, D4C III, 939C, 933C, D5C III, D3C III, 939, 933, 320B, 320 L, 318B, 317B LN, 315B, 315

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BEARING

Part #: 8J4504
Weight: 1.25
Fits Machine(s): 3P, D3C II, 939, 931B, D4C III, D5C III, D3C III, D3B, 933, 910, 613G, 613C II, 613C, 3S, 54

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BEARING

Part #: 6Y2745
Weight: 0.10
Fits Machine(s): 416B, D4C III, D5C, D5C III, D4C, D3C, D3B, 933, 931C, D3C II, D3C III, 939, 931C II, 931B, 438B, 436B, 428B, 426C, 426B

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*Image may not represent actual product

Cat Metallic Disc

Part #: 6Y7934
Weight: 0.37
Fits Machine(s): 518, D5C, IT28B, D5C III, D5HTSK II, IT18B, D4HTSK II, D4C III, D3C III, 933, 931C, 939, 931C II, 931B, D4H, D4C, 926, 910, 916, 527, 5110B

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Bearing

Part #: 2S7931
Weight: 0.10
Fits Machine(s): 55, D3B, D300B, CX31-C9I, C9, 992C, 983B, 983, 951B, 955L, 941, 955K, 939, 933, 735B, 735, 730, 725, 730C, 725C, 615C, 740B, 740, 615, 594, 611, 561C, 528

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*Image may not represent actual product

Cat Metallic Disc

Part #: 6Y7935
Weight: 0.50
Fits Machine(s): 528, IT28B, IT18B, D6D, D4H, D4C, D3C, 933, D3C III, 939, 931C II, D5C, D5C III, 931C, 926, 931B, 910, 916
Category(s): Transmissions

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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

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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

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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

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Bushing-PLANETARY GP-TRANSMISSION

Part #: 9G6743
Weight: 0.15
Fits Machine(s): 814B, D4HT, 980M, 980H, 980G, 980F, D4H, 980K, 980G II, 980F II, 972H, 972K, 980C, 972M, 972G II, 972G, 966F II, 966D, 816F II, 966G, 970F, 966G II, 966F, 939, 816F, 815F II, 815F, 815B, 814F II, 814F

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FILTER A

Part #: 7X6041
Weight: 1.80
Fits Machine(s): 814F, 980H, 972H, 970F, 966G II, 980G II, 972G II, 966H, 966F II, 960F, 962G II, 966F, 962H, 950G II, 939C, 950H, 938F, 933, 924F, 950F II, 950F, 939, 933C, 928F, 816F II, 816F, 815F II, 815F, 814F II

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KIT-SEAL- 7X2789

Part #: 240-6899
Weight: 1.20
Fits Machine(s): 815F, D5M, D5H XL, D4H XL, D4H, D3C III, 953C, D5C III, D5H, D4C III, 966F, 939C, 939, 933C, 933, 815F II, 815B

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Cat Exhaust Pipe

Part #: 5M5856
Weight: 8.00
Fits Machine(s): 908, IT14G, D5C III, D3C III, IT14G2, IT12B, D4C III, 955H, 939, 935C, 933, 931C, 914G

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BEARING

Part #: 5P3133
Weight: 1.00
Fits Machine(s): 910, G916, G910, IT28, IT18, IT28B, IT18B, G926, IT12, D5C III, D4C, D4C III, D3C III, D3B, D5C, D4B, D3C, 939, 933, 931C II, 931C, 931B, 916, 926

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BEARING

Part #: 6S3459
Weight: 0.80
Fits Machine(s): 931B, IT14B, IT12, 939C, IT14F, IT12B, 953, 939, 935C, 933C, 933, 931C II, 910

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Bushing

Part #: 6S3465
Weight: 0.60
Fits Machine(s): 931B, IT14G2, IT14F, IT12B, IT14G, IT14B, IT12, 939C, 939, 933C, 933, 910

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Filter Element Air

Part #: 1236856
Weight: 6.25
Fits Machine(s): 910, D5C, D3C III, D5C III, D4C III, D3, 939C, 939, 933C, 931C, 933

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Adapter

Part #: 1U057
Fits Machine(s): 910G, IT28G, IT28B, IT24F, IT18B, IT14F, IT12B, G916, IT28F, IT28, IT18F, IT18, IT14B, G936, 953, 951B, 953B, 938G, 943, 939, 941, 936F, 930, 926A, 939C, 938F, 936, 928G, 926, 924F, 920, 918F, 916

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CORNER RH

Part #: 4V1544
Weight: 12.00
Fits Machine(s): 910G, IT28G, 953, 951B, IT28, IT18F, IT18, IT14B, G936, IT28F, IT28B, IT24F, IT18B, IT14F, IT12B, G916, 953B, 943, 941, 936F, 930, 926A, 938G, 939C, 939, 938F, 936, 928G, 926, 924F, 920, 918F, 916

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CORNER LH

Part #: 4V1545
Weight: 12.00
Fits Machine(s): 910G, IT28F, IT28, IT18F, IT18, IT14B, G936, IT28G, IT28B, IT24F, IT18B, IT14F, IT12B, G916, 953, 951B, 953B, 938G, 943, 939, 941, 936F, 930, 926A, 939C, 938F, 936, 928G, 926, 924F, 920, 918F, 916

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BASE EDGE

Part #: 9v6570
Weight: 207.00
Fits Machine(s): 910G, IT28G, IT28B, IT24F, IT18B, IT14F, IT12B, G916, 953, 951B, IT28F, IT28, IT18F, IT18, IT14B, G936, 953B, 943, 941, 936F, 930, 926A, 938G, 939C, 939, 938F, 936, 928G, 926, 924F, 920, 918F, 916

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CLAMP

Part #: 7N0808
Weight: 0.50
Fits Machine(s): 916, D4C III, IT28B, D5K LGP, D5E, D5C, D4G, IT18B, D5G, D5C III, D5B, D4E, D4K XL, D5, D3K XL, 941, 939, D3C III, D3G, CB- 64, CB-54, 939C, 933C, 933, 930R, 930, 926A, 920, 926

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ADAPTER LH

Part #: 6I9250
Weight: 29.00
Fits Machine(s): 918F, IT38H, IT38G, IT28F, IT38G II, IT28G, IT18F, 939C, 939, IT12B, 938F, 938K, 938G, 938H, 930G, 928G, 924K, 938G II, 930K, 928HZ, 928F, 924HZ, 924H, 924GZ, 924G, 924F

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ADAPTER, RH

Part #: 6I9251
Weight: 29.00
Fits Machine(s): 918F, 939, IT38H, IT38G, IT38G II, IT28G, 939C, IT18F, 938H, 938K, 930G, 928G, 924K, 938F, 938G II, 938G, 930K, 928HZ, 928F, 924HZ, 924H, 924GZ, 924G, 924F

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ADAPTER

Part #: 1U0257
Weight: 19.00
Fits Machine(s): 920, IT38H, IT38G, IT28G, IT24F, G936, 939, IT38G II, IT38F, IT28F, IT12B, 953C, 938K, 953, 939C, 938G II, 938H, 930G, 928G, 924K, 936F, 938G, 938F, 930K, 928HZ, 926, 924HZ, 924H, 924GZ, 924G, 924F

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ADAPTER-LH

Part #: 3G4258
Weight: 22.00
Fits Machine(s): 920, IT38F, IT12B, IT28G, 953C, 939C, 938F, IT24F, IT28F, G936, 953, 939, 936F, 926, 924GZ, 924G, 924F
Category(s): Undercarriages

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ADAPTER-RH

Part #: 3G4259
Weight: 22.00
Fits Machine(s): 920, IT38F, IT28G, IT24F, 953C, 939C, 938F, IT12B, IT28F, G936, 953, 939, 936F, 926, 924GZ, 924G, 924F
Category(s): Undercarriages

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Bucket Corner Shroud LH

Part #: 618310
Fits Machine(s): 924F, IT38G II, IT28F, IT14G, 939C, IT38H, IT28G, IT24F, IT12B, 966M XE, 972M XE, 938K, 939, 938F, 930G, 928G, 938G, 938H, 938G II, 930K, 928HZ, 928F, 924K, 924HZ, 924H, 924GZ, 924G

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Bucket Corner Shroud RH

Part #: 618311
Fits Machine(s): 924F, IT38H, IT28G, IT24F, IT12B, IT38G II, IT28F, IT14G, 939C, 966M XE, 972M XE, 938G, 939, 938G II, 938K, 938F, 930G, 928G, 938H, 930K, 928HZ, 928F, 924K, 924HZ, 924H, 924GZ, 924G

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Carrier

Part #: 9W6046
Weight: 6.50
Fits Machine(s): 926, IT28B, D5C III, D5C, D4HTSK II, D4H, 939

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Carrier

Part #: 7T8170
Weight: 3.90
Fits Machine(s): 926, IT28, D5C III, D5C, D4HTSK II, D4H, 939

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DISC, STEERING

Part #: 5V0593
Weight: 2.32
Fits Machine(s): 931B, D5C III, D4E, D5C, D4C III, D3C III, 955L, 951B, 939, 933

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DISC, CLUTCH

Part #: 6Y7914
Weight: 1.44
Fits Machine(s): 931B, D5C, D5C III, D4E SR, D4E, D4C III, D3C III, 939, 933

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CLAMP

Part #: 5A8599
Weight: 0.90
Fits Machine(s): 931C, D6G2 LGP, D6G2 XL, D6D, D4C III, 955K, IT12B, D6G, D5C III, D3C III, 950, 939C, 939, 933C, 933

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STARTER MOTOR

Part #: 105-3133
Weight: 24.40
Fits Machine(s): 933, D5C III, D4C III, D5G, D4G, D3G, D3C III, 939C, 939, 933C, D4C LGP, D4C
Category(s): Other

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FILTER A

Part #: 6T5068
Weight: 0.72
Fits Machine(s): 933, D6T XL, D7H, D8R II, D8N, D7R, D8R, D7R II, D7R XR, D6T LGP, D6R III, D6R STD, D6R, D6H XL, D5C III, D6T, D6R II, D6H XR, D6H, D4C III, D3C III, 939C, 939, 933C

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PUMP, WATER

Part #: 107-2473
Weight: 10.40
Fits Machine(s): 933, D5C III, D4C III, D3C III, 939C, 939, 933C

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BRAKE LINING

Part #: 132-2084
Weight: 0.10
Fits Machine(s): 933, D5C III, D4C III, D3C III, 939

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BRAKE LINING

Part #: 132-2085
Weight: 0.11
Fits Machine(s): 933, D5C III, D4C III, D3C III, 939

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18" DG SHOE 5/8" BH

Part #: 102-3587
Fits Machine(s): 939C, 939
Category(s): Undercarriages

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18" DG SHOE 5/8" BH

Part #: CR5715/18
Fits Machine(s): 939C, 939
Category(s): Undercarriages

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*Image may not represent actual product

EDGE

Part #: 4T6692
Weight: 20.50
Fits Machine(s): 939, 943, 939C

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MUFFLER A

Part #: 107-7473
Weight: 15.00
Fits Machine(s): 939, D5C III, 939C

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*Image may not represent actual product

SPRING, RECOIL

Part #: 8Y6659
Weight: 67.50
Fits Machine(s): 939, D5G, D5C, D5C III, 939C, D5C LGP, D5C XL
Category(s): Undercarriages

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BEARING

Part #: 9N4569
Weight: 2.18
Fits Machine(s): 939, D5C, D5C III, D4C III, D3C III

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Friction disk

Part #: 6Y7965
Weight: 0.49
Fits Machine(s): 4P, 54H, 939, D5C, D4H, D5C III, D4HTSK II, D4C III
Category(s): Brakes & Brake Parts

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Radiator

Part #: 108-3207
Weight: 173.09
Fits Machine(s): 939
Category(s): Engines & Engine Parts

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Radiator

Part #: 108-3209
Weight: 173.09
Fits Machine(s): 939
Category(s): Engines & Engine Parts

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Final Drive (Planetary/Travel Drive) without Motor

Part #: 113-1759
Weight: 750.00
Fits Machine(s): 939, D5G
Category(s): Final Drives

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DISC, STEERING

Part #: 5K8616
Weight: 1.37
Fits Machine(s): 933, 939
Category(s): Brakes & Brake Parts

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Transmission Complete

Part #: 8E7594
Weight: 1100.00
Fits Machine(s): 939, D5C LGP, D5C XL, D5C
Category(s): Transmissions

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Final Drive (Planetary/Travel Drive) without Motor

Part #: 8Y-5628
Fits Machine(s): 939
Category(s): Final Drives

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132-3851

Part #: 132-3851
Fits Machine(s): 939
Category(s): Undercarriages

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8Y-6636

Part #: 8Y-6636
Fits Machine(s): 939
Category(s): Undercarriages

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132-3850

Part #: 132-3850
Weight: 8.00
Fits Machine(s): 939
Category(s): Undercarriages

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8Y-6637

Part #: 8Y-6637
Weight: 8.00
Fits Machine(s): 939
Category(s): Undercarriages

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Cody Debord did a fantastic job finding the the final drives for my old obsolete excavator, working through all the issues and patiently solving one problem after another, until I was up and running and completely satisfied with the entire experience...

Jim Holmes

Dealt with Brandon G. Dude knows his parts and had what I needed. We received the part and due to the value I decided it was safer to use brand new. I paid for return shipping and received a credit back for the part. The whole process was smooth.

Matt Boike

Brooke Bussard has always went above and beyond great customer service. I have dealt with her 4-5 times in the past year and every time she has been awesome to work with. She’s always gotten me everything at a great price.

Jason Stewart

Customer support is very helpful, Racheal communicated promptly and professionally. I even had a concern with a certain product and pricing that didn’t work out as planned, and one of the managers, Matt, emailed me directly to take care of the situation...

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Knowledgeable and helpful staff, good pricing and availability on in stock or sourced parts.

Caterpillar 939 Track Loader Parts

New Aftermarket, Used and Rebuilt 939 Parts

Idler Group

Track Chain / Rail

Bearing-SERVICE METER GROUP

SHANK, RIPPER

Oil Pressure Gauge- GAUGE AS-ENGINE OIL PRESSURE

BEARING-NEEDLE

Tip-Short

SLEEVE

FILTER A

Bushing-PLANETARY GP-TRANSMISSION

FILTER

BEARING

BEARING

Cat Metallic Disc

Bearing

Cat Metallic Disc

BEARING, SLEEVE

Needle Bearing

Bearing Sleeve-LATCH GP-CAB DOOR

Bushing-PLANETARY GP-TRANSMISSION

FILTER A

KIT-SEAL- 7X2789

Cat Exhaust Pipe

BEARING

BEARING

Bushing

Filter Element Air

Adapter

CORNER RH

CORNER LH

BASE EDGE

CLAMP

ADAPTER LH

ADAPTER, RH

ADAPTER

ADAPTER-LH

ADAPTER-RH

Bucket Corner Shroud LH

Bucket Corner Shroud RH

Carrier

Carrier

DISC, STEERING

DISC, CLUTCH

CLAMP

STARTER MOTOR

FILTER A

PUMP, WATER

BRAKE LINING

BRAKE LINING

18" DG SHOE 5/8" BH

18" DG SHOE 5/8" BH

EDGE

MUFFLER A

SPRING, RECOIL

BEARING

Friction disk

Radiator

Radiator

Final Drive (Planetary/Travel Drive) without Motor

DISC, STEERING

Transmission Complete

Final Drive (Planetary/Travel Drive) without Motor

132-3851

8Y-6636

132-3850

8Y-6637

Jim Holmes

Matt Boike

Jason Stewart

Marc Hadfield

Derek Summer