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CAT 330C parts — Genuine & OEM Replacement Parts

3,844 part numbers
20 systems
12 months warranty

WSTPARTS supplies 3,844 genuine and high-quality OEM replacement parts for Caterpillar 330C equipment, covering 20 major systems including Bolt/Nut, Structure, Drivetrain, Fitting, Electrical System. 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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CAT 330C parts · Caterpillar 330C parts · CAT 330C genuine parts

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CAT 330C parts for CAT 330C

No "CAT 330C parts" parts found for CAT 330C. Browse all parts below.

Bolt/Nut (723 parts)

0300167
RING
US$ 3.55
0338248
CLIP
US$ 1.87
0369821
WASHER
US$ 0.56
0369823
BOLT
US$ 1.68
0454065
SCREW
US$ 0.14
0856448
SCREW
US$ 0.36
0857084
BOLT
US$ 4.33
0873908
SHIM
US$ 1.90
0873909
SHIM
US$ 4.39
0874710
SET SCREW
US$ 6.39
0874759
SETSCREW
US$ 4.13
0875550
RING
US$ 24.76
0875975
SHIM
US$ 9.36
0875976
SHIM
US$ 16.37
0908865
SPACER
US$ 3.51
View all 723 Bolt/Nut parts →

Structure (675 parts)

0857080
LEVER
US$ 135.69
0874786
ADAPTER
US$ 25.51
0875661
BLOCK
US$ 147.66
0875841
PLATE
US$ 16.52
0937638
BAR,PUSH
US$ 42.27
0940577
PLATE,THRU
US$ 8.21
0940578
PLATE,THRU
US$ 8.73
0940579
PLATE,THRU
US$ 9.13
0940580
PLATE,THRU
US$ 9.73
1012277
PLATE
US$ 35.28
1012846
CM GUARD
US$ 0.66
1013208
PLATE
US$ 15.34
1024861
FILM
US$ 23.02
1024862
PLATE-INST
US$ 23.02
1025828
COVER AS
US$ 343.01
View all 675 Structure parts →

Drivetrain (323 parts)

0617539
SEAL
US$ 5.34
0875548
BEARING SL
US$ 181.14
0931434
SEAL,DUST
US$ 11.46
0940876
SEAL
US$ 4.25
0950991
BEARING,BA
US$ 87.14
0951519
O-RING
US$ 0.86
0951586
O-RING
US$ 1.00
0951710
O-RING
US$ 2.99
0960854
SEAL
US$ 13.39
0961533
SEAL
US$ 14.25
0992978
GEAR
US$ 194.57
1038173
SEAL-O-RIN
US$ 3.50
1038254
SEAL
US$ 2.99
1038255
SEAL
US$ 3.78
1060035
ROD A
US$ 27.39
View all 323 Drivetrain parts →

Fitting (228 parts)

0307950
ELBOW
US$ 20.04
0619258
TEE
US$ 13.54
0875709
BELLOWS
US$ 36.60
0875978
FLANGE
US$ 344.57
0992975
GUIDE
US$ 18.03
1017404
TUBE AS
US$ 3.53
1038177
ADAPTER
US$ 57.58
1059526
ADAPTER
US$ 1.28
1119959
PLUG
US$ 3.23
1119998
PLUG
US$ 7.84
1136479
FLANGE
US$ 51.26
1141399
PIPE
US$ 107.97
1158960
TUBE AS
US$ 401.88
1158961
TUBE AS
US$ 339.24
1160126
HSG-PLUG
US$ 8.07
View all 228 Fitting parts →

Electrical System (206 parts)

0307935
CONNECTOR
US$ 12.71
0308194
CONNECTOR
US$ 4.14
0813801
PLUG
US$ 60.83
0873533
CAP
US$ 6.99
0950965
PLUG,TAPER
US$ 5.93
0961421
PLUG
US$ 49.19
0961628
PLUG
US$ 27.83
0L1026
PLUG
US$ 1.95
0S0519
PLUG
US$ 13.38
0S1589
CAP SCREW
US$ 1.33
1003320
PLUG A
US$ 5.18
1027964
CONNECTOR
US$ 4.03
1027965
TERMINAL
US$ 0.22
1028016
RESISTOR A
US$ 46.11
1028802
RECPTACLE
US$ 3.42
View all 206 Electrical System parts →

Hydraulic Hose (189 parts)

0874402
HOSE A
US$ 42.39
0874411
HOSE A
US$ 41.80
0874531
HOSE AS
US$ 43.55
0874534
HOSE A
US$ 52.43
0874932
HOSE AS
US$ 217.07
0874935
HOSE AS
US$ 222.72
0874944
HOSE
US$ 85.24
0875303
HOSE A
US$ 68.68
0875760
HOSE A
US$ 36.51
0875762
HOSE A
US$ 38.73
0875766
HOSE A
US$ 46.32
0875772
HOSE A
US$ 40.95
0875773
HOSE A
US$ 42.31
0875774
HOSE A
US$ 51.94
0875776
HOSE A
US$ 56.62
View all 189 Hydraulic Hose parts →

Spring (83 parts)

0856447
RETAINER
US$ 24.76
0874707
SPRING
US$ 19.90
0875166
SPRING
US$ 6.18
0930543
RETAINER
US$ 54.88
0956639
SPRING
US$ 5.29
0957380
SPRING 9
US$ 3.57
0963978
SPRING
US$ 4.58
0993506
GAS SPRING
US$ 95.14
0995735
SPRING SEA
US$ 28.21
1047293
SPRING
US$ 19.23
1047294
SPRING
US$ 19.91
1047296
SPRING
US$ 22.81
1076370
SPRING
US$ 9.44
1078559
RETAINER A
US$ 14.44
1167409
RETAINER A
US$ 11.21
View all 83 Spring parts →

Engine Block (78 parts)

1192921
CHECK NPR
US$ 18.08
1474825
MOTOR A
US$ 142.84
1474826
MOTOR A
US$ 142.84
1474834
MOTOR A
US$ 476.19
1535298
SLEEVE
US$ 75.44
1535309
SLEEVE
US$ 23.87
1566576
LINER
US$ 24.50
1608147
CRANKSHAFT
US$ 5,644.68
1608172
CHECK NPR
US$ 22.87
1608194
BEARING
US$ 29.15
1733503
BLOCK GP-H
US$ 430.36
1775738
LINER
US$ 12.75
1775739
LINER
US$ 6.12
1775743
LINER
US$ 64.33
1775880
SLEEVE
US$ 9.80
View all 78 Engine Block parts →

Wiring Harness (70 parts)

0919035
SPACER
US$ 13.48
0993645
CABLE
US$ 3.13
1114829
WIRE AS
US$ 6.61
1138490
FUSE
US$ 0.81
1177032
WIRE AS
US$ 18.84
1470286
WIRE AS
US$ 11.77
1566554
CABLE A
US$ 257.74
1636623
WIRING GP
US$ 3,298.17
1636750
HARNESS AS
US$ 21.65
1636758
WIRE A
US$ 7.38
1636780
WIRE A
US$ 11.95
1636787
HARNESS AS
US$ 2,111.18
1636789
HARNESS A
US$ 696.44
1636810
HARNESS AS
US$ 58.25
1673456
HARNESS AS
US$ 6.56
View all 70 Wiring Harness parts →

Seal (60 parts)

0335853
O RING
US$ 2.85
0336032
O-RING
US$ 4.40
0336036
O-RING
US$ 5.24
0856449
PACKING
US$ 2.58
0931344
O-RING
US$ 7.34
0931345
O-RING
US$ 7.83
0931349
O-RING
US$ 8.50
0951531
O-RING
US$ 1.61
0951543
O-RING
US$ 2.03
0951572
O-RING
US$ 0.62
0951575
O-RING
US$ 0.65
0951576
O-RING
US$ 0.67
0951578
O-RING
US$ 0.67
0951579
O-RING
US$ 0.74
0951580
O-RING
US$ 0.75
View all 60 Seal parts →

Pin/Bushing (57 parts)

0857083
PIN
US$ 6.81
0875974
PIN
US$ 4.92
0950843
PIN,SPLIT
US$ 0.06
0950891
PIN,SPRING
US$ 2.17
0951295
PIN,DOWEL
US$ 2.25
0957944
PIN,SPLIT
US$ 2.24
0963780
PIN
US$ 5.91
0993047
PIN DOWEL
US$ 1.13
0993094
PIN DOWEL
US$ 2.62
0995194
PIN
US$ 3.53
0998111
PIN
US$ 1.09
1132963
PIN A
US$ 362.24
1141541
PIN
US$ 17.81
1167408
PIN G E T
US$ 8.53
1175435
PIN AS
US$ 451.15
View all 57 Pin/Bushing parts →

Hydraulic System (53 parts)

1025829
ADAPTER AS
US$ 171.67
1087516
FITTING
US$ 15.27
1241212
FITTING
US$ 208.75
1317501
ADAPTER AS
US$ 34.90
1535242
VALVE GP
US$ 882.35
1566555
STRIKER A
US$ 44.70
1566599
STRIKER
US$ 26.85
1588135
GUIDE
US$ 14.33
1636709
RADIO (AM/FM)
US$ 550.02
1640532
CONTROL GP
US$ 246.63
1640533
CONTROL GP
US$ 246.63
1646148
CRANKSHAFT GP
Contact for price
1717408
WIPER GP
US$ 1,049.84
1733507
HOUSING AS
US$ 408.22
174-9570
FILTER GP
Contact for price
View all 53 Hydraulic System parts →

Valve Assembly (43 parts)

1076371
VALVE
US$ 54.44
1300263
VALVE A
US$ 103.45
1318829
VALVE
US$ 13.10
1474161
VALVE GP-R
US$ 103.23
1474163
VALVE GP-R
US$ 113.18
1535286
VALVE
US$ 54.94
1535292
VALVE
US$ 59.14
1535299
VALVE
US$ 45.09
1632437
LIFTER AS-
US$ 74.68
1632442
VALVE-INTA
US$ 35.61
1632444
CHECK NPR
US$ 12.71
1659549
VALVE GP-S
US$ 2,452.83
1709985
VALVE
US$ 49.21
1710037
VALVE
US$ 11.08
1710198
VALVE GP-S
US$ 1,025.83
View all 43 Valve Assembly parts →

Switch/Relay (40 parts)

1051321
VALVE G
US$ 98.55
1060107
SWITCH AS
US$ 212.35
1176306
SWITCH
US$ 8.42
1232430
VALVE G
US$ 159.62
1251302
SWITCH AS
US$ 68.43
1284411
VALVE A
US$ 15.03
1296466
SWITCH A
US$ 47.13
1298034
VALVE AS
US$ 142.60
1300270
SWITCH A
US$ 94.22
1352296
RELAY
US$ 84.26
1480757
SWITCH AS
US$ 66.95
1535295
VALVE G
US$ 785.94
1557042
RELAY AS
US$ 304.53
1588150
VALVE G
US$ 49.42
1599108
SWITCH AS
US$ 236.87
View all 40 Switch/Relay parts →

Hydraulic Valve (39 parts)

0952927
VALVE,FILL
US$ 19.61
1163600
VALVE G
US$ 209.94
1418275
VALVE-DRAI
US$ 29.78
1549025
VALVE-SAMP
US$ 19.38
1588250
VALVE GP-P
US$ 1,185.75
1589085
VALVE GP
US$ 741.29
1652881
VALVE-BALL
US$ 57.00
1659497
VALVE GP-F
US$ 878.09
1710030
VALVE GP-P
US$ 191.04
1710146
VALVE GP-C
US$ 2,571.76
1710188
VALVE GP-P
US$ 1,522.79
1850490
VALVE GP-F
US$ 4,013.73
1907702
VALVE GP-
US$ 14,034.80
1907739
VALVE GP-C
US$ 12,742.85
1907745
VALVE GP-C
US$ 629.28
View all 39 Hydraulic Valve parts →

Drive Shaft (33 parts)

0996145
CAM SHAFT
US$ 30.66
1013207
SHAFT
US$ 151.68
1163522
DRIVE-SCRE
US$ 2.04
1244009
SHAFT
US$ 9.23
1484608
SHAFT-PLAN
US$ 114.25
1484609
SHAFT-PLAN
US$ 206.30
1632445
SHAFT AS-R
US$ 296.80
1673855
SHAFT
US$ 632.95
1772543
DRIVE GP
US$ 980.23
1791498
SHAFT-TCK
US$ 309.64
1858169
SHAFT
US$ 51.60
1884099
SHAFT
US$ 2,209.45
1884102
SHAFT
US$ 1,363.07
1884163
SHAFT
US$ 609.97
1889157
DRIVE AS
US$ 2,269.21
View all 33 Drive Shaft parts →

Light/Lamp (32 parts)

0931291
CLAMP,SING
US$ 35.09
0951386
CLAMP
US$ 1.56
0951388
CLAMP
US$ 1.33
0965766
CLAMP
US$ 31.54
1229657
CLAMP
US$ 12.15
1318881
CLAMP AS
US$ 59.11
1371602
CLAMP AS.-
US$ 75.05
1440367
CLAMP
US$ 12.10
1474831
CLAMP
US$ 0.63
1532521
LAMP GP
US$ 75.88
1532523
LAMP G.
US$ 75.88
1673441
LAMP G-FLO
US$ 54.00
1677114
CLAMP
US$ 11.52
1737916
CLAMP
US$ 17.36
1745415
CLAMP
US$ 39.20
View all 32 Light/Lamp parts →

Piston Assembly (32 parts)

0997030
RING BACKU
US$ 6.64
1086503
PISTON AS
US$ 151.90
1231979
PISTON
US$ 25.22
1262068
PISTON
US$ 35.45
1474221
PISTON
US$ 212.65
1580451
CHECK NPR
US$ 46.62
1613425
RING-PSTN-
US$ 22.94
1663648
PIN-PISTON
US$ 38.48
1673868
PISTON-BRA
US$ 1,130.32
1687209
RING-PISTO
US$ 22.94
1772503
PISTON AS
US$ 105.39
1772525
PISTON
US$ 55.90
1772538
PISTON
US$ 130.99
1772539
PISTON
US$ 214.94
1793045
PISTON
US$ 499.75
View all 32 Piston Assembly parts →

Boom (25 parts)

1205107
FILM-INSTR
US$ 3.26
1275251
FILM-INSTR
US$ 7.23
1275278
FILM-INSTR
US$ 21.54
1275279
FILM-INSTR
US$ 23.22
1321829
ALARM GP
US$ 41.16
1346110
FILM-INSTR
US$ 7.23
1346146
FILM-STRIP
US$ 0.19
1364055
STRIP
US$ 36.37
1613717
STRIP
US$ 11.43
1632447
ARM AS-V R
US$ 175.93
1632449
ARM AS-V R
US$ 92.53
1636795
STRAP-CABL
US$ 1.85
1777715
ALARM KIT
US$ 150.08
1793040
STRIP
US$ 15.28
1H2629
STRIP
US$ 0.32
View all 25 Boom parts →

Repair Tools (23 parts)

1210987
SOCKET
US$ 18.61
1261768
SOCKET
US$ 1.70
1535043
DM SLEEVE
US$ 0.16
1706888
TOOL
US$ 4.82
1777716
COVER KIT
US$ 244.88
1785654
COVER KIT
US$ 160.55
1863736
SOCKET-CON
US$ 0.94
2276198
HSG KIT-FD
US$ 5,753.65
2291490
SLEEVE-INJ
US$ 36.05
2316925
REPAIR KIT
US$ 418.11
2316927
KIT-REPAIR
US$ 423.60
2316929
KIT-REPAIR
US$ 1,012.99
2316931
REPAIR KIT
US$ 1,028.82
2316934
REPAIR KIT
US$ 423.60
2316936
REPAIR KIT
US$ 423.60
View all 23 Repair Tools parts →

FAQ

Are these genuine Caterpillar 330C 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 330C before dispatch and covered by a 12-month warranty.

How do I confirm the part number for my 330C?
Match the part number on your old part, or send us your machine serial number — WSTPARTS verifies fitment free of charge.

Other Caterpillar models

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