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Caterpillar C7 parts — Genuine & OEM Replacement Parts

1,962 part numbers
20 systems
12 months warranty

WSTPARTS supplies 1,962 genuine and high-quality OEM replacement parts for Caterpillar C7 equipment, covering 20 major systems including Bolt/Nut, Structure, Drivetrain, Electrical System, Fitting. Every part number below is fitment-verified before dispatch, backed by factory-direct pricing and a 12-month warranty. Send us your machine serial number for a fast quotation.

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Caterpillar C7 parts

Popular part types: injector filter hydraulic pump seal kit turbo belt bearing sensor

belt for CAT C7

6 matched part numbers for "belt" on CAT C7:

0372448
VEE BELT
US$ 15.58
2412896
BELT
US$ 90.14
2431276
BELT
US$ 104.40
2500678
BELT-8K
US$ 82.62
8N3504
VEE BELT
US$ 16.85
9L4896
VEE BELT
US$ 17.00

Bolt/Nut (437 parts)

0023448
CLIP
US$ 12.84
0120380
WASHER
US$ 0.46
0301193
SCREW
US$ 0.82
0309612
SCREW
US$ 0.22
0310215
BOLT
US$ 1.23
0369823
BOLT
US$ 1.68
0392280
SPACER
US$ 10.40
0454065
SCREW
US$ 0.14
0908747
SPACER
US$ 11.61
0965962
WASHER
US$ 0.13
0993649
BOLT
US$ 0.45
0L0639
BOLT
US$ 0.92
0L1143
CAP SCREW
US$ 0.67
0L1351
CAP SCREW
US$ 0.23
0S0532
STUD
US$ 3.38
View all 437 Bolt/Nut parts →

Structure (287 parts)

0315637
HOLDER
US$ 4.66
0341432
STRAP
US$ 1.89
1006550
HOUSING
US$ 3,084.08
1006551
HOUSING
US$ 3,084.08
1007521
ADAPTER
US$ 150.61
1007522
ADAPTER
US$ 141.53
1045320
ADAPTER FA
US$ 213.88
1059702
HOUSING A
US$ 103.90
1067149
HOUSING A
US$ 93.78
1072782
PLATE-SCUF
US$ 49.32
1082515
COVER
US$ 3.40
1083560
PLATE-WARN
US$ 19.82
1083561
PLATE
US$ 65.40
1083633
PLATE-INST
US$ 97.69
1098859
SUPPORT AS
US$ 238.68
View all 287 Structure parts →

Drivetrain (146 parts)

0016286
COUPLING
US$ 8.52
1007517
GEAR
US$ 447.04
1007518
BEARINGS
US$ 522.02
1007523
COUPLING
US$ 152.13
1007524
COUPLING
US$ 164.07
1085803
SEAL-O-RIN
US$ 2.66
1093207
SEAL O RIN
US$ 5.85
1154072
BEARING
US$ 33.11
1180280
COUPLING
US$ 5.71
1265011
SEALA01
US$ 6.87
1265466
GASKET
US$ 1.06
1334995
GASKET-HEA
US$ 56.16
1336379
PUSHROD
US$ 22.41
1360812
GASKET
US$ 1.54
1367227
SEAL O RIN
US$ 4.25
View all 146 Drivetrain parts →

Electrical System (143 parts)

0301712
TERMINAL
US$ 3.50
0307935
CONNECTOR
US$ 12.71
0307936
CONNECTOR
US$ 9.05
0308188
CONNECTOR
US$ 4.68
0308194
CONNECTOR
US$ 4.14
0S1571
CAP SCREW
US$ 0.49
0S1587
CAP SCREW
US$ 0.81
0S1588
CAP SCREW
US$ 0.40
0S1589
CAP SCREW
US$ 1.33
0S1590
CAP SCREW
US$ 0.56
0S1591
CAP SCREW
US$ 0.45
0S1594
CAP SCREW
US$ 0.28
0S1595
CAP SCREW
US$ 0.61
0T0320
CAPSCREW
US$ 0.48
1003320
PLUG A
US$ 5.18
View all 143 Electrical System parts →

Fitting (117 parts)

0054362
ELBOW
US$ 9.58
0307942
ELBOW
US$ 8.90
0307946
ELBOW
US$ 3.19
0307947
ELBOW
US$ 7.64
0307950
ELBOW
US$ 20.04
0307951
ELBOW
US$ 33.28
0307964
ELBOW
US$ 18.42
0307972
ELBOW
US$ 14.50
0308144
REDUCER
US$ 1.95
0315744
ELBOW
US$ 25.11
0333168
ELBOW
US$ 18.60
1067657
TUBE A
US$ 27.83
1184728
ELBOW
US$ 10.37
1193662
CM-TUBE
US$ 0.32
1231373
PLUG A
US$ 0.41
View all 117 Fitting parts →

Hydraulic Hose (46 parts)

0907055
HOSE A
US$ 21.37
1070581
HOSE
US$ 22.38
1095351
HOSE
US$ 64.33
1165264
HOSE AS
US$ 41.72
1180284
HOSE A
US$ 48.85
1246257
CLAMP HOSE
US$ 1.42
1440119
HOSE AS.
US$ 112.99
1776920
HOSE
US$ 62.23
1843230
HOSE AS
US$ 38.15
1876294
HOSE AS-OI
US$ 36.98
2001196
HOSE AS.
US$ 27.98
2051280
HOSE AS.
US$ 61.80
2051332
HOSE AS-O-
US$ 26.92
2056041
HOSE
US$ 31.32
2071516
MOTOR GP-E
US$ 941.86
View all 46 Hydraulic Hose parts →

Wiring Harness (43 parts)

1051797
MOUNT-WIRE
US$ 1.74
1325559
WIRE AS
US$ 26.54
1342730
WIRE AS
US$ 19.76
1598049
CM CABLE-E
US$ 0.19
1598050
CM CABLE-E
US$ 0.19
1944613
HARNESS AS
US$ 226.94
1945226
HARNESS AS
US$ 4.48
1945227
HARNESS AS
US$ 2.23
1951344
HARNESS AS
US$ 182.83
1982713
HARNESS AS
US$ 906.92
2051767
WIRE AS
US$ 33.01
2098441
HARNESS AS
US$ 62.29
2225917
HARNESS AS
US$ 197.62
2260903
CABLE AS
US$ 14.49
2311223
CABLE AS
US$ 23.94
View all 43 Wiring Harness parts →

Cooling System (28 parts)

0372448
VEE BELT
US$ 15.58
1154237
PULLEY
US$ 129.70
1173437
PULLEY
US$ 140.65
1247792
PULLEY AS
US$ 164.99
1253722
PULLEY
US$ 318.57
1295096
PULLEY
US$ 67.61
1445611
PULLEY AS-
US$ 47.39
1531036
PULLEY-
US$ 318.75
1731498
PULLEY AS-
US$ 115.45
1753223
PULLEY AS-
US$ 146.90
1860117
AFTERCOOLE
US$ 3,544.56
1899154
PULLEY
US$ 161.62
1900643
TIGHTENER-
US$ 213.72
1903956
PULLEY
US$ 34.34
1949456
PULLEY-CSH
US$ 372.57
View all 28 Cooling System parts →

Repair Tools (28 parts)

1321448
KIT-REPAIR
US$ 43.20
1330969
SOCKET-CON
US$ 14.02
1457385
SOCKET-RKR
US$ 9.57
1516320
TOOL REMOV
US$ 2.58
1535043
DM SLEEVE
US$ 0.16
1560518
SOCKET AS-
US$ 10.20
1863736
SOCKET-CON
US$ 0.94
2112101
SLEEVE-SPL
US$ 9.00
2364545
NUT-SLEEVE
US$ 5.68
2465083
SLEEVE-SPA
US$ 19.32
2732838
SLEEVE-SPA
US$ 18.96
4367781
Repair Kit
Contact for price
6N1875
KIT TERMIN
US$ 32.69
7N7779
SOCKET
US$ 0.72
7N7807
KIT TERMIN
US$ 5.44
View all 28 Repair Tools parts →

Engine Block (27 parts)

1154109
CHECK NPR
US$ 42.84
1482125
LINER-CYL
US$ 145.35
1950321
CHECK NPR
US$ 12.22
1L5517
SLEEVE
US$ 218.37
1W8407
SLEEVE
US$ 13.47
2124284
CAMSHAFT A
US$ 1,454.87
2124288
CAMSHAFT A
US$ 1,441.34
2124289
Wheel
Contact for price
2133193
ROD AS-CON
US$ 279.29
2165586
BEARING-SL
US$ 17.15
2192384
SENSOR GP-
US$ 258.89
2195847
HEAD GP-CY
US$ 3,457.70
2195849
Cover
Contact for price
2223909
SEAL GP
US$ 32.82
2275480
CRANKSHAFT
US$ 4,817.32
View all 27 Engine Block parts →

Pin/Bushing (23 parts)

0960014
PIN SPRING
US$ 0.77
1863735
PIN-CONNEC
US$ 0.87
2336205
PIN-SPRING
US$ 1.01
2442674
PIN
US$ 0.95
2442678
SPINDLE
US$ 232.93
3B4613
COTTER PIN
US$ 0.06
3B4627
COTTER PIN
US$ 0.13
3B5301
COTTER PIN
US$ 0.13
3E3213
PIN-SPRING
US$ 2.10
3F6795
PIN
US$ 2.47
3N7954
PIN
US$ 7.62
3N8123
PIN
US$ 22.56
6H3956
PIN
US$ 1.02
6L3965
PIN
US$ 1.81
6L3966
PIN
US$ 2.23
View all 23 Pin/Bushing parts →

Light/Lamp (21 parts)

0672551
CLAMP
US$ 4.63
1274471
CLAMP
US$ 2.70
1371602
CLAMP AS.-
US$ 75.05
1419228
LAMP AS
US$ 14.63
1440367
CLAMP
US$ 12.10
1586072
CLAMP-COMP
US$ 96.04
1616963
CLAMP
US$ 0.31
1745415
CLAMP
US$ 39.20
1W2431
CLAMP
US$ 38.98
2375176
CLAMP-BAND
US$ 3.85
2484841
CLAMP-V-BA
US$ 13.08
2N1117
CLAMP
US$ 22.92
2N2371
LAMP
US$ 14.58
2N2372
LAMP
US$ 1.08
5P0597
CLAMP
US$ 4.09
View all 21 Light/Lamp parts →

Valve Assembly (21 parts)

1126523
INSERT
US$ 29.20
1143469
VALVE A
US$ 54.05
1344483
RETAINER
US$ 6.95
1376715
SEAT SPRIN
US$ 2.00
1388402
STAND-END
US$ 67.08
1406188
SPRING-VAL
US$ 10.06
1409670
GUIDE VALV
US$ 11.46
1457390
VALVE-INTA
US$ 32.69
1478211
VALVE-EXH
US$ 55.96
1478214
SEAL-V-STE
US$ 2.18
1478218
INSERT-SEA
US$ 16.42
2175213
INSERT-VLV
US$ 10.50
2175701
DM BULK SE
US$ 3.93
2444486
SEAL AS.
US$ 65.84
2527803
Intake Valve
US$ 28.36
View all 21 Valve Assembly parts →

Turbocharger (20 parts)

1020297
TURBO GP
US$ 6,120.99
1152257
TURBO GP
US$ 3,812.93
1770438
Assembly
Contact for price
1770440
TURBO GP-B
US$ 2,063.60
1956025
CARTRIDGE
US$ 1,106.66
2016846
TURBO GP-B
US$ 2,227.19
2016847
CARTRIDGE
US$ 1,217.16
2167815
TURBO GP
US$ 2,390.76
2419059
TURBO GP-B
US$ 2,741.14
2507696
TURBO GP-B
US$ 2,793.90
2507698
TURBO GP-B
US$ 2,421.37
2507699
TURBO GP-B
US$ 2,421.37
2558178
TURBO GP-B
US$ 6,204.04
2619367
CARTRIDGE
US$ 1,560.28
2627256
CARTRIDGE
US$ 1,438.02
View all 20 Turbocharger parts →

Hydraulic System (18 parts)

0680599
FITTING
US$ 13.68
1394081
LIFTER GP
US$ 325.61
1488395
PLUG AS
Contact for price
1712208
BREAKER AS
US$ 42.18
174-9570
FILTER GP
Contact for price
1852646
BUSHING
US$ 2.81
1887115
ADAPTER AS
US$ 174.63
2633774
CYLINDERBLOCK GP
US$ 5,835.61
2N1287
FITTING
US$ 4.71
2N3378
FITTING
US$ 10.10
3B8489
FITTING
US$ 1.07
7L8255
CLAMP
US$ 75.20
7N2059
CLAMP A
US$ 24.51
7S7680
CLAMP
US$ 22.41
8B7121
FITTING
US$ 1.60
View all 18 Hydraulic System parts →

Drive Shaft (18 parts)

1230856
SHAFT
US$ 63.41
1291170
SHAFT AS
US$ 138.32
1387198
SHAFT AS
US$ 160.45
1399476
SHAFT AS.
US$ 43.32
1776973
DRIVE AS-F
US$ 1,241.51
1887120
SHAFT
US$ 200.38
1903965
SHAFT AS.-
US$ 63.41
1903968
SHAFT - FA
US$ 100.13
2004495
SHAFT-IDLE
US$ 152.40
3E7857
DRIVE A
US$ 139.27
3N4086
SHAFT
US$ 2,535.79
3N4896
SHAFT
US$ 1,792.44
4B4754
SHAFT
US$ 45.90
4B4756
SHAFT
US$ 64.11
5N6094
SHAFT
US$ 1,200.15
View all 18 Drive Shaft parts →

Spring (17 parts)

1376717
SPRING
US$ 5.14
1376718
SPRING-VAL
US$ 14.60
2155519
SPRING
US$ 44.40
2423864
SPRING
US$ 5.66
2442676
RETAINER
US$ 178.52
2444500
SPRING
US$ 10.35
2N9421
SPRING
US$ 1.36
3N7955
SPRING
US$ 1.53
3N8124
SPRING
US$ 2.18
4B4782
RETAINER
US$ 107.83
5L9648
RETAINER
US$ 81.06
5L9655
RETAINER
US$ 79.48
7T6090
SPRING
US$ 1.20
8M5860
PLUG
US$ 3.53
9L2137
RETAINER A
US$ 4.13
View all 17 Spring parts →

Hydraulic Pump (16 parts)

1782357
PUMP GP-FU
US$ 161.65
1898777
PUMP GP-GR
US$ 900.32
2004497
PUMP GP-GE
US$ 1,027.18
2134740
PUMP GP-F
US$ 439.68
2274298
PUMP GP
US$ 501.72
2274299
PUMP GP-WA
US$ 601.88
2274301
PUMP AS.-
US$ 512.15
2364413
PUMP GP-
US$ 526.74
2544357
PUMP GP -
US$ 1,931.95
2720617
PUMP GP-F
US$ 171.52
2954777
PUMP GP
US$ 1,931.95
2976788
PUMP GP-GR
US$ 865.73
2976789
PUMP GP-GR
US$ 813.37
2976792
PUMP GP-GR
US$ 832.17
3120677
3190677
US$ 1,931.95
View all 16 Hydraulic Pump parts →

Switch/Relay (15 parts)

1096507
SWITCH
US$ 67.07
1107884
SWITCH AS
US$ 35.17
1251302
SWITCH AS
US$ 68.43
1251303
SWITCH AS
US$ 66.95
1339405
SWITCH AS
US$ 67.40
1457028
SENSOR GP
US$ 70.65
1655970
SWITCH A
US$ 63.75
1938570
SOLENOID A
US$ 189.78
2095581
SWITCH AS
US$ 78.28
2095582
SWITCH AS-
US$ 78.28
3012980
SWITCH AS-
US$ 65.00
3E0156
SWITCH A
US$ 60.95
3E6497
SWITCH A
US$ 424.16
8T4139
BOLT
US$ 0.65
9G0011
SWITCH
US$ 35.17

Cooling Fan (14 parts)

1006531
FAN
US$ 66.83
1035916
FAN
US$ 275.31
1318149
FAN ADAPTE
US$ 527.34
1852639
FAN AS
US$ 24.55
1949464
PULLEY-FAN
US$ 501.08
1949465
PULLEY-FAN
US$ 632.87
2115965
PULLEY-FAN
US$ 336.59
2273811
PULLEY-FAN
US$ 196.74
2910515
PULLEY-FAN
US$ 444.99
3116549
PULLEY-FAN
US$ 304.74
3116550
PULLEY-FAN
US$ 433.53
3E5454
FAN ALT
US$ 20.27
4N2571
FAN A
US$ 592.29
4N2572
FAN A
US$ 591.42

FAQ

Are these genuine Caterpillar C7 parts?
We supply both genuine CAT parts with anti-counterfeit labels and OEM-equivalent alternatives built to the same specifications. All parts are fitment-verified for the C7 before dispatch and covered by a 12-month warranty.

How do I confirm the part number for my C7?
Match the part number on your old part, or send us your machine serial number — WSTPARTS verifies fitment free of charge.

Other Caterpillar models

CAT 320C CAT 320D CAT 3306 CAT 3516B CAT 3512 CAT 345D CAT 345B CAT C18 CAT 330D CAT C15 CAT 345C CAT 365B CAT 330C CAT 325C CAT 325D CAT 336D CAT G3508 CAT 3516C CAT G3616 CAT C9 CAT 3516 CAT 3412C CAT G3608 CAT C13 CAT 3406C CAT 3508C CAT 3512C CAT C175 CAT 3126B
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