Choose Caterpillar repair parts at WDPART

600 products
Why choose Caterpillar repair parts at WDPART?
We offer various of Caterpillar parts, including Genuine and Replacement New parts. Covers most Cat equipment on the market, Cat Excavators, Cat Articulated Trucks, Cat Backhoe Loaders, Cat Compactors, Dozers, Cat Motor Graders, Cat Skid Steer and Compact Track Loaders, Cat Telehandlers, Cat Tracks Loaders, Cat wheel loaders.
All with OEM quality and provide one year warranty.

Application:Wide range of Carterpillar engine models available. CAT Agriculture Construction industrial diesel engines: cat c4.4 engine, cat c7.1 engine, cat c9 engine, cat c11 engine, cat c9.3 engine, cat c13B engine, cat c13 engine, cat c15 engine, cat c18 engine, cat c27 engine, cat c32 engine, cat 3054C engine, cat 3406C engine, cat 3508 engine, cat 3508B engine, cat 3512 engine, cat 3512B engine, cat 3512C engine, cat 3516 engine, cat 3516B engine, cat 3516C engine, cat 3606 engine, cat 3608 engine, cat 3612 engine, cat 3616 engine.

Which Caterpillar repair parts can we suppot you?
We can supply the following aftermarket caterpillar accessories: cat injector, cat solenoid, cat sensor, cat belt, cat belt tensioner, cat camshaft, cat air compressor, cat water pump, cat radiator, cat oil cooler, cat fan, cat cylinder head, cat cat cylinder head assy, cat overhaul engine repair kit, cat gasket, cat full gasket set, cat upper gasket set, cat lower gasket, cat cylinder liner, cat crankshaft, cat piston and rings, cat con rods, cat main and con rod bearings, cat turbocharger, cat seal, cat fuel pump, cat fuel injection pump, cat fuel tank, cat filter, cat wiring harness, cat thermostat, cat oil pump, cat starter motor, cat alternator, cat starter reply, cat spark plug, cat ECU ECM.
Carterpillar Generator parts: cat automatic voltage regulators, cat controllers, cat gauges, etc.
Carterpillar Hydraulic parts: cat hydraulic oil pumps, cat hydraulic pumps, cat hydraulic solenoids, cat coupler,etc.
  •
    $40.00
    $40.00
    $0.00
    296-5270 Common Rail Oil Pressure Sensor for Caterpillar Engine
    Free Shipping
    Application:
    Motor Grader 120M 120M 2 12M 12M 2 12M 3 12M 3 AWD 14 140 140M 140M 2 140M 3 140M 3 AWD 14L 14M 14M-3 14M3 150 160 16 160M 160M 2 160M 3 160M 3 AWD 16M 16M3 18 18M3 24M 404F-22
    Wheel-Type Loader
    950K 950L 950M 950M Z 962 962K 962L 962M 962M Z 966K 966K XE 966L 966M 966M XE 972K 972L 972M 972M XE 980K 980K HLG 980L 980M 982M
    Pipelayer
    PL83 PL87
    Wheel Tractor-Scraper
    621H 621K 621K OEM 623H 623K 623K LRC 627H 627K 627K LRC 631K 637K
    Track-Type Tractor
    D6T LGP D6T XL D6T XW D7E D7E LGP D8R D8T D9T

    Interchange part number: 
    296-5270,2965270,CA2965270

    Description: 
    common rail oil pressure sensor

    Condition:
    New, replacement

  •
    $34.00
    $34.00
    $0.00
    287-1866 Pressure Sensor for Caterpillar CAT Engine
    Free Shipping
    Application:
    Wheel-Type Loader
    966K 966K XE 966L 966M 966M XE 972K 972L 972M 972M XE
    Generator SR4B
    Engine - Generator Set C175-16 C9.3
    Petroleum Products C175-16 CX31-C9I CX31-P600 TH31-C9T TH31-E61
    Off-Highway Truck
    793F 793F AC 793F CMD 793F OEM 793F XQ 794 AC 795F AC 795F XQ 796 AC 797 797B 797F 798 798 AC
    Engine - Industrial C-9 C175-16 C175-20 C7 C9 C9.3
    Track-Type Loader 973
    Articulated Dump Truck 725 725C 725C2
    Cold Planer PM310 PM312 PM313
    Forest Products 2864C 586C 
    Motor Grader 12M 2 12M 3 12M 3 AWD 140 140M 2 140M 3 140M 3 AWD 150 160 160M 2 160M 3 160M 3 AWD
    Excavator 336E 336E H 336E HVG 336E L 336E LH 336E LN 336E LNH 336F 336F L 336F L XE 336F LN 336F LN XE 336F LNXE 336F XE 336FMHPU 340F 340F L LRE 340F L UHD 568 FM 568 FM LL
    Pipelayer PL72
    Marine Products C9
    Wheel Tractor-Scraper 627H 627K 627K LRC 637K
    Track-Type Tractor D6T D6T LGP D6T LGPPAT D6T XL D6T XL PAT D6T XW D6T XW PAT D7E D7E LGP

    Interchange part number: 
    287-1866 2871866

    Description: 
    pressure sensor

    Condition:
    New, replacement

  •
    $38.00
    $38.00
    $0.00
    284-2728 Fuel Rail Pressure Sensor for Caterpillar Engine
    Free Shipping
    Application:
    Earthmoving Compactor 825K 826K 836K
    Wheel-Type Loader
    950K 962K 966F 966F II 966K 966K XE 966M 966M XE 972K 972M 972M XE 980 980K 980K HLG 980M 980XE 982 982M 982XE 986K 988K 988K XE
    Engine - Truck C11 C13
    Engine - Generator Set C13 XQ350 C13 XQ375 C7.1 POWER SYS
    Petroleum Products CX31-C13I CX31-C18I CX31-C9I CX35-C18I TH31-C9T TH31-E61 TH35-C13T TH35-C15T TH35-E81
    Off-Highway Truck 770G 770G OEM 772G 772G OEM 777G 785D
    Track-Type Loader 973
    Engine - Industrial C-9 C13 C15 C18 C18 GEN SE C7 C7.1 C9 C9.3 XQ425
    Articulated Dump Truck
    725 725C 725C2 730 730C 730C2 730C2 EJ 735 735B 735C 740 740 GC 740B 740C 745 745C
    Road Reclaimer RM500B
    Cold Planer PM310 PM312 PM313 PM620 PM622 PM820 PM822 PM825
    Forest Products 2570C 2670C 2864C 521 522 563C 573C 586C
    Motor Grader
    120M 2 12M 2 12M 3 12M 3 AWD 14 140 140M 2 140M 3 140M 3 AWD 14M3 150 16 160 160M 2 160M 3 160M 3 AWD 16M3 18 18M3 404F-22
    Material Handler C7.1 MH3295
    Wheel Dozer 824K 834K
    Underground Articulated Truck AD45 AD45B
    Asphalt Paver AP-1000E AP-1055E BG1000E BG1055E
    Pipelayer 583T PL72 PL83 PL87
    Excavator 324E 324E L 324E LN 329E 329E L 329E LN 336E 336E H 336E HVG 336E L 336E LH 336E LN 336E LNH 336F 336F L 336F L XE 336F LN 336F LN XE 336F LNXE 336F XE 336FMHPU 340F 340F L LRE 340F L UHD 349 349E 349E L 349E L HVG 349E L VG 349F 349F L 349F LXE 352 352 UHD 352F 352F OEM 352F XE VG 352F-VG 352FMHPU 374 374F 374F L 390F 390F L 395 568 FM 568 FM LL
    Wheel Tractor-Scraper
    621H 621K 621K OEM 623H 623K 627H 627K 631K 637K 651E 657 657E
    Track-Type Tractor
    D6 D6 XE D6N D6T D6T LGP D6T LGPPAT D6T XL D6T XL PAT D6T XW D6T XW PAT D6XE D7E D7E LGP D8T D9T
    Expanded Mining Products MD6200
    Load, Haul, Dump R1700K R2900 R2900G
    Oem Solutions 777G CAT WDS

    Interchange part number: 
    284-2728,2842728,CA2842728

    Description: 
    fuel rail pressure sensor
    Condition:
    New, replacement

  •
    $42.00
    $42.00
    $0.00
    261-0420 Pressure Sensor Switch for Caterpillar engine
    Free Shipping
    Application:
    Forest Products
    2570C 2470C 2670C 2864C 553C 563C 573C 584 584HD 586C
    Wheel-Type Loader
    906H 907H 908H
    Pipelayer
    PL61
    Track-Type Loader
    953D 963D 973D
    Track-Type Tractor
    D3K LGP D3K XL D4K LGP D4K XL D5K LGP D5K XL D6K D6K LGP D6K XL D6R III D6T D7R II

    Interchange part number: 
    261-0420,2610420,CA2610420

    Description: 
    pressure sensor switch

    Condition:
    New, replacement

  •
    $55.00
    $55.00
    $0.00
    237-0957 Pressure Sensor for Caterpillar D10N
    Free Shipping
    Application:
    Motor Grader
    120M 12M 140M 14M 160M 16M 24M
    Wheel-Type Skidder
    525C 535C 545C
    Backhoe Loader
    420E 430E
    Pipelayer
    583T 587T
    Track-Type Tractor
    D10N D10R D10T D11 D11R D11T D5N D6N D6R III D8R D8T D9T

    Interchange part number: 
    237-0957,2370957,CA2370957

    Description: 
    pressure sensor

    Condition:replacement,new
  • $39.50
    $39.50
    $0.00
    224-4535 Pressure Sensor for Caterpillar C15 C13
    Free Shipping
    Application:
    Engine - Truck
    C11 C15
    Pipelayer
    583T
    Engine - Industrial
    C15 C13
    Track-Type Tractor
    D5N D6N D6R II D7R II D8T D9T
    Compatible models Caterpillar:
    D6R SERIES II CUSTOM PARTS MANUAL TRACK-TYPE TRACTOR AAX00001-UP (MACHINE) POWERED BY C-9 Engine
    D9T Track-Type Tractor RJS00001-UP (MACHINE) POWERED BY C18 Engine
    D8T Track-Type Tractor KPZ00001-UP (MACHINE) POWERED BY C-15 Engine
    D8T TRACK-TYPE TRACTOR J8B00001-UP (MACHINE) POWERED BY C15 Engine
    D7R Series ll Track-Type Tractor LGP Differential Steering ABJ00001-01499 (MACHINE) POWERED BY 3176C Engine
    D7R Series II TRACK-TYPE TRACTOR STD, XR Differential Steering AEC00001-01499 (MACHINE) POWERED BY 3176C Engine
    D6R Series IIDS,LGP TRACK-TYPE TRACTOR ADE00001-UP (MACHINE) POWERED BY C-9 Engine
    D6R Series IIDS, XL TRACK-TYPE TRACTORS BPM00001-UP (MACHINE) POWERED BY C-9 Engine
    D6R SERIES II Track-Type Tractor XL Differential Steering AAX00001-UP (MACHINE) POWERED BY C-9 Engine
    D6R Series II TRACK-TYPE TRACTOR LGP, XW BNC00001-UP (MACHINE) POWERED BY C-9 Engine
    D6R SERIES II TRACK-TYPE TRACTOR BLT00001-UP (MACHINE) POWERED BY C-9 Engine
    D6N XL, FTC, LGP TRACK-TYPE TRACTOR ALH00001-UP (MACHINE) POWERED BY 3126B Engine
    D6N XL, FTC TRACK-TYPE TRACTOR CBJ00001-UP (MACHINE) POWERED BY 3126B Engine
    D6N XL, D/S, LGP TRACK-TYPE TRACTOR AKM00001-UP (MACHINE) POWERED BY 3126B Engine
    D6N TRACK-TYPE TRACTOR XL Differential Steering CCK00001-UP (MACHINE) POWERED BY 3126B Engine
    D5N XL, LGP TRACK-TYPE TRACTOR AGG00001-UP (MACHINE) POWERED BY 3126B Engine
    583T PIPELAYER CMX00001-UP (MACHINE) POWERED BY C15 Engine
    C15 On-highway Engine BXS00001-UP
    C15 On-Highway Truck MXS00001-UP
    C13 On-highway Engine KCB00001-UP
    C11 On-highway Engine KCA00001-UP

    Interchange part number: 
    224-4535,2244535,CA2244535

    Description: 
    fuel oil pressure sensor assembly assy

    Condition:
    New, replacement
  • $25.60
    $25.60
    $0.00
    4I-5394 Water Temperature Sensor for Caterpillar 3116
    Free Shipping
    Application:
    Forest Products
    322C
    Wheeled Excavator
    M325B M325C MH M330D W330B W345B II W345C MH
    Excavator
    311B 311-A 311C 311D LRR 312-A 312B 312B L 312C 312C L 314C 315-A 315-A L 315B 315B FM L 315B L 315C 317 N 317-A 317-A N 317B L 317B LN 318B 318B N 318C 319C 320 L 320-A 320-A L 320-A N 320-A S 320B 320B FM LL 320B L 320B LL 320B LU 320B N 320B S 320B U 320C 320C FM 320C L 320D 320D L 320N 321B 321C 322 L 322 LN 322-A 322-A L 322-A LN 322-A N 322B 322B L 322B LN 322C 322C FM 322N 323D L 323D LN 323D S 324D FM 324D FM LL 324D L 325 L 325 LN 325-A 325-A FM L 325-A L 325-A LN 325B 325B L 325B LN 325C 325C FM 325C L 325D 325D FM 325D FM LL 325D L 325D MH 329D L 330 L 330-A 330-A L 330-A L 330B 330B L 330B LN 330C 330C FM 330C L 330C LN 330C MH 330D FM 330D L 330D LN 330D MH 345B 345B II 345B II MH 345B L 345C 345C L 345C MH 350 L 350-A 350-A L 375-A 375-A L 385C 385C FS 385C L 385C L MH 5080 M325D L MH M325D MH
    Engine - Industrial
    3116

    Description: 
    water temp sensor sender

    Condition:
    New, replacement
  • $375.88
    $375.88
    $0.00
    399-1485 20R3890 Alternator 24V 75A for Caterpillar C6.6
    Free Shipping
    Application:Caterpillar CAT
    Wheel-Type Loader
    914G 914G2
    Wheeled Excavator
    M313C M313D M315C M315D M315D2 M316C M316D M317D2 M318C M318C MH M318D M318D MH M322C M322D M322D MH
    Track-Type Skidder
    527
    Paving Compactor
    CP-44 CP-54B CP-56 CP-64 CP-74 CP-76 CS-44 CS-54B CS-56 CS-64 CS-64B CS-74 CS-76
    Backhoe Loader
    420F2 420D 420E
    Asphalt Paver
    AP-1000E AP-1055E AP-500E AP-555E AP-600D AP-655D BG500E BG555E BG600D BG655D
    Integrated Toolcarrier
    IT14G IT14G2
    Engine - Industrial
    3054C 3054E 3056E C6.6
    Telehandler
    C4.4

    Interchange part number: 
    20r3890 3991485 20r-3890 399-1485 234-3463 2343463 8600573

    Description: 
    Alternator 24V 75A

    Condition:
    New, replacement
  • $543.00
    $543.00
    $0.00
    263-7672 2637672 Alternator 24V for Caterpillar CAT 3054
    Free Shipping
    Application:
    Engine - Industrial
    C2.2 C4.4

    Interchange part number: 
    263-7672 2637672 H2637672 CA2637672

    Description: 
    Alternator GP-Charging 24V

    Condition:New, replacement
  • $280.88
    $280.88
    $0.00
    1077977 107-7977 Alternator 24V for Caterpillar 3126B 3176C 
    Free Shipping
    Application:
    Brand:Caterpillar CAT
    Earthmoving Compactor
    815B 815F 816B 816F 825C 825G 825G II 826C
    Wheel-Type Loader
    938G 950G 950G II 962G 962G II 966F II 966G 966G II 970F 972G 972G II 980F II 980G
    Wheel Dozer
    814B 814F 824C 824G 824G II
    Excavator
    320B L 320B 320B N 320B S 325B L 325B LN
    Integrated Toolcarrier
    IT38G IT62G
    Track-Type Loader
    953B 973
    Track-Type Tractor
    D5M D6M D6R D7R

    Interchange part number: 
    CATERPILLAR 107-7977
    CUMMINS 3675174RX, 3675201RX, 3920617
    DAEWOO 219072
    DELCO REMY 10459026, 10459261, 10461235, 1117897, 1117900, 1117944, 19010108, 19010111, 19010182, 19010185, 19010199, 19010200

    Description: 
    Number of Poles: 12
    Rated Output (amps): 70
    Voltage (volts): 24

    Condition:
    New, replacement
  • $268.00
    $268.00
    $0.00
    1005047 100-5047 Alternator 24V 50A for Caterpillar Engine
    Free Shipping
    Application:Caterpillar CAT
    Earthmoving Compactor 815B 816B 825C 825G 826C 836
    Wheel-Type Loader 950F 950F II 960F 966F 966F II 970F 980F 980F II 980G 988B
    Wheel-Type Skidder 528B 530B
    Off-Highway Truck 69D 768C 769C 769D 771C 771D 772B 773B 775B
    Engine - Machine 3306
    Engine - Industrial 3114 3116 3126 3304 3304B 3306 3306B 3406C 3412 3412C D330C D333C
    Track-Type Loader 953B 953C 963 963B 973
    Articulated Dump Truck D20D D250D D250E D250E II D25D D300D D300E D300E II D30D D350D D350E D350E II D400D D400E D400E II D40D
    Road Reclaimer RM-350 RM-350B RR-250 RR-250B SM-350 SS-250 SS-250B
    Motor Grader 120G 120H 120H ES 120H NA 12G 12H 12H ES 12H NA 130G 135H 135H NA 140G 140H 140H ES 140H NA 143H 14G 14H NA 160G 160H 160H ES 160H NA 163H NA 16G 16H NA
    Wheeled Excavator W330B
    Track-Type Skidder 4P 527 54H D4HTSK III D5HTSK II
    Wheel Dozer 814B 824C 824G 834B 834S 834U
    Pipelayer 583R 589
    Excavator 231D 245D 325 L 325-A FM L 325-A L 330 L 330 LN 330-A 330-A L 330-A L 330-A LN 330B 330B L 330B LN 350 L 350-A 350-A L 375-A 375-A L 5080
    Wheel Tractor-Scraper 611 613C II 615C II 621E 621F 631E 633E II 637E
    Track-Type Tractor 4 4P 4S 56H 57H 6 6A 6S 6SU 7 7A 7S 7SU 7U 8 8A 8SU 8U D4H D4H III D4H XL D5H D5H XL D6H D6H II D6H XL D6H XR D7G D7G2 D7H D8N D8R

    Interchange part number: 
    1005047 100-5047

    Description: 
    Number of Poles: 12, 12
    Rated Output (amps): 50, 50
    Voltage (volts): 24

    Condition:
    New, replacement
  • $288.00
    $288.00
    $0.00
    3502536 350-2536 210-9097 Water Pump for Caterpillar CAT C-9, C9, 973C, 6, D6R, D6R II, D6R III, D6T and more
    Application:
    Caterpillar CAT C-9, C9, 973C, 6, D6R, D6R II, D6R III, D6T and more

    Interchange part number: 
    3502536 350-2536 210-9097

    Description: 
    Water Pump 

    Condition:
    New, replacement
  • $63.00
    $63.00
    $0.00
    8N-7005 8N7005 Fuel Injector Nozzle For Caterpillar Cat
    Free Shipping
    Application:
    Caterpillar Compactor 815B
    Caterpillar Challenger 65C 65D
    Caterpillar Engine 3304 3306 3406 3406B 3406C

    Interchange part number: 
    8N-7005 8N7005 0r3418 0R-3418 8N7001 8N-7001

    Description: 
    fuel injector nozzle assy 
    cat injector, 3406b injectors, caterpillar injector, cat 3406 injector, 3406b performance injectors, cat 3306 injectors, 3406c injectors, cat 8n7005, 3406b cat performance injectors, cat 3406c injectors, nozzle caterpillar, caterpillar 3406b injectors, caterpillar 8n7005, cat 3304 injectors, caterpillar 3306 injectors

    Condition:New, replacement
  • $59.50
    $59.50
    $0.00
    7W7032 Fuel Injector Nozzle for Caterpillar Cat 578 D8N
    Free Shipping
    Application:
    Caterpillar 578 8A D8N 57H Engine 3406 3412

    Interchange part number: 
    7W7032 

    Description: 
    fuel injector nozzle 
    cat injector, caterpillar injector, cat 3406 injector, cat 3412 injector, nozzle caterpillar
     
    Condition:New, replacement
  • $145.00
    $145.00
    $0.00
    126000-1800 12V Regulator for Caterpillar Alternator
    Free Shipping
    Application:
    Caterpillar Alternator 1052811 1052812

    Interchange part number: 
    126000-1800 

    Description: 
    Regulator 

    Condition:New, replacement
  • $950.00
    $950.00
    $0.00
    Water Tank Radiator Core ASS'Y 7Y-1961 For Caterpillar Excavator CAT
    Free Shipping
    Application:
    Model: Caterpillar Excavator CAT 320 320L 320N
    Engine: 3066
    See Details:
    320, 320L TRACK-TYPE EXCAVATORS 1KL00001-UP (MACHINE) POWERED BY 3066 ENGINE
    320, 320L & 320N TRACK-TYPE EXCAVATORS 1XM00001-UP (MACHINE) POWERED BY 3066 ENGINE

    Interchange part number: 
    7Y-1961  7Y1961 

    Description: 
    Water Tank Radiator Core ASS'Y

    Condition:
    New, replacement
  • $59.00
    $59.00
    $0.00
    118-7226 Temperature Sensor for Caterpillar D6R
    Free Shipping
    Application:
    Caterpillar Earthmoving Compactor 
    815F 815F II 815K 816F 816F II 816K 825H 826H 836H
    Wheel-Type Loader
    938G II 950G II 962G II 966G II 972G II 980G II 980H 988H 990H 994F
    Wheeled Excavator
    M313C M313D M315C M315D M316C M316D M318C M318C MH M318D M318D MH M322C M322D M322D MH
    Wheel Dozer 814F 814F II 814K 824H 834H 844H
    Off-Highway Truck
    69D 769D 771D 773D 773E 775D 775E 776D 777D 784C 785C 785D 789C 789D 793C 793D 797 797B
    Underground Articulated Truck AD30 AD40 AD45 AE40 AE40 II
    Pipelayer 561N 572R 572R II
    Integrated Toolcarrier IT38G II IT62G II
    Marine Products 3508B 3508 3512B 3516B 3516
    Engine - Industrial 3508B 3512 3512B 3516B 3516C
    Track-Type Loader 953C 963C 973C
    Articulated Dump Truck 725 730 735 740
    Track-Type Tractor
    D10R D11R D5M D5N D6M D6N D6R D6R II D7R D7R II D8R II
    Load, Haul, Dump R1300G II

    Interchange part number: 
    118-7226  1187226 

    Description: 
    Temperature Sensor 

    Condition:New, replacement
  • $158.00
    $158.00
    $0.00
    Water Pump ME996789 For Caterpillar Mitsubishi 4M40 Engine
    Application:
    Caterpillar Excavator E307 E308 with Mitsubishi 4M40 Engine

    Interchange part number: 
    ME996789 

    Description: 
    Water Pump 

    Condition:
    New, replacement
  • $480.00
    $480.00
    $0.00
    Water Pump 10R2776 10R3326 2243229 for Caterpillar C15 C18
    Free Shipping
    Application:
    Caterpillar C15 C18

    Interchange part number: 
    10R2776, 10R-2776, 10R3326, 10R-3326, 2243229, 224-3229, 10R6225, 10R-6225, AW6342, WP-2254

    Description: 
    Water Pump 

    Condition:New, replacement
  • $258.00
    $258.00
    $0.00
    7W7019 Water Pump for CAT 3406B and 3406C Engines
    Free Shipping
    Application:
    Caterpillar CAT 3406B and 3406C Engines

    Interchange part number: 
    7W7019 

    Description: 
    Water Pump 

    Condition:New, replacement
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