Parts catalogue

CAT D3K XLContact for wholesale

Sun Gear

Sun gear for the Caterpillar D3K XL track-type tractor.

323-8674

CAT 120KContact for wholesale

Worm Gear

Worm gear for the Caterpillar 120K motor grader.

325-5440

CAT 950GCContact for wholesale

Planetary Gear

Planetary gear for the Caterpillar 950GC wheel loader.

326-0643

CAT 950GC+1Contact for wholesale

Drive Shaft

Drive shaft for Caterpillar 950GC and 950 wheel loaders.

327-2238

Clutch DiscCaterpillar

Clutch Disc

Friction disc (paper-based, medium heat and wear resistance) used in Caterpillar drivetrain clutch packs, including the 950GC wheel loader.

CAT 950GCContact for wholesale

331-0052

Accessory Drive Gear

40-tooth accessory drive gear used in Caterpillar engines to transfer power to auxiliary equipment such as the alternator and water pump.

CAT M313DContact for wholesale

331-1396

Differential GearCaterpillar

Differential Gear

Differential gear for the Caterpillar M313D wheeled excavator front axle assembly.

3353209

CAT 789BContact for wholesale

Transmission Gear

Transmission gear for the CAT 789B off-highway mining truck.

3368243

Transmission PumpCaterpillar

Transmission Pump

Transmission pump group for large CAT wheel dozers and loaders including 854K, 992K, and 993K models.

CAT 854K+2Contact for wholesale

344-3523

Gasket KitCaterpillar

Transmission Gasket Kit

Transmission gasket kit for the Caterpillar D10T large track-type tractor.

CAT D10TContact for wholesale

348-7786

ImpellerCaterpillar

Torque Converter Impeller

Torque converter impeller for the Caterpillar 993K large wheel loader.

CAT 993KContact for wholesale

351-0925

Clutch DiscCaterpillar

Friction Disc

Friction disc for Caterpillar motor grader transmissions. Fits 120M and 14M grader models.

CAT 120M+1Contact for wholesale

351-0988

Transmission

Transmission assembly (AR) for the Caterpillar 789D large mining truck.

353-4739

CAT 994HContact for wholesale

Transmission

Transmission assembly for Caterpillar 994H large wheel loader.

3554815

Universal JointCaterpillar

Universal Joint

Universal joint assembly (GP) for the Caterpillar M315D wheeled excavator driveline.

CAT M315DContact for wholesale

357-1124

CAT 988KContact for wholesale

Gear

Gear for Caterpillar 988K large wheel loader.

357-1125

CAT 988KContact for wholesale

Gear

Gear for Caterpillar 988K large wheel loader.

360-8203

Sun GearCaterpillar

Sun Gear

Caterpillar sun gear (360-8203) for planetary transmission final drive, fitting multiple large quarry/haul trucks in the 769–772 series.

CAT 769C+2Contact for wholesale

3601465

Planetary GearCaterpillar

Planetary Gear

Planetary gear for the Caterpillar 745 articulated dump truck final drive or transmission.

CAT 745Contact for wholesale

3601496

CAT 745Contact for wholesale

Transfer Gear

Transfer gear for the Caterpillar 745 articulated dump truck transfer case or transmission assembly.

3615740

CAT 950HContact for wholesale

Steering Shaft

Steering shaft assembly for the Caterpillar 950H wheel loader steering column.

3616594

Control ValveCaterpillar

Transmission Hoist Control

Transmission and hoist control assembly (GP-XMSN HOIST) for the Caterpillar 770G off-highway truck.

CAT 770GContact for wholesale

363-5182

CAT 16MContact for wholesale

Gear

Gear component for the Caterpillar 16M motor grader. Used in the transmission or final drive of the grader drivetrain.

3646065

Gear

Caterpillar gear component. Exact fitment and gear type not specified in source data.

3646066

Gear

Caterpillar gear component. Likely related to or paired with 3646065. Exact fitment not specified.

CAT 745Contact for wholesale

3653965

PlateCaterpillar

Separator Plate

Separator plate for the Caterpillar 745 articulated dump truck clutch pack or wet brake assembly.

3656500

CAT 120KContact for wholesale

Transmission

Complete transmission assembly (AR) for the Caterpillar 120K motor grader.

3660599

CAT CS79B+2Contact for wholesale

Drive Shaft

Drive shaft for Caterpillar CS-series vibratory soil compactors including CS76B, CS78B, and CS79B models.

3701680

HitchCaterpillar

Articulating Hitch

Articulating hitch group assembly for the Caterpillar 988K large wheel loader.

CAT 988KContact for wholesale

3706245

Transmission Gear

Gear for the Caterpillar TA22 agricultural/industrial powershift transmission.

371-1063

Gear

Caterpillar OEM gear 371-1063.

372-1854

Gear

Caterpillar OEM gear 372-1854.

372-6094

Transmission

Transmission assembly for the Caterpillar D10T track-type bulldozer. Also referenced as 5957043 and 595-7043.

CAT 980MContact for wholesale

373-7058

Slip JointCaterpillar

Slip Joint

Slip joint assembly 373-7058 for the Caterpillar 980M wheel loader driveline.

3742616

CAT 24MContact for wholesale

Transmission

Transmission assembly for the Caterpillar 24M motor grader.

3788474

CAT 16MContact for wholesale

Bevel Pinion Shaft

Bevel pinion shaft for the Caterpillar 16M motor grader tandem drive axle.

3788476

CAT 16MContact for wholesale

Bevel Gear

Bevel gear for the Caterpillar 16M motor grader tandem drive axle.

380-8844

Power Take-Off Shaft

Power Take-Off (PTO) shaft for Caterpillar equipment. Official Cat Parts Store designates this as a Shaft-PTO component.

Caterpillar 777GContact for wholesale

3836807

Gear SetCaterpillar

Bevel Gear Set

Bevel gear set for the Caterpillar 777G off-highway mining truck. Used in the differential or final drive assembly.

3838925

Gasket KitCaterpillar

Torque Converter Gasket Kit

Torque converter gasket kit for Caterpillar D6TXL track-type tractor.

CAT D6TXLContact for wholesale

3844149

Caterpillar D8TContact for wholesale

Transmission

Transmission assembly for the Caterpillar D8T track-type tractor. Complete transmission unit (AR = as rebuilt/assembled).

387-6040

Drive AssemblyCaterpillar

Transfer Drive

Transfer drive assembly for the Caterpillar 950GC wheel loader drivetrain.

CAT 950GCContact for wholesale

387-6041

Slip JointCaterpillar

Slip Joint

Slip joint driveline group for the Caterpillar 950GC wheel loader. Allows axial movement in the driveshaft while transmitting torque.

Caterpillar 950GCContact for wholesale

3876043

Universal JointCaterpillar

Universal Joint

Universal joint driveline group for the Caterpillar 950GC wheel loader. Transmits torque at varying angles between drivetrain shafts.

Caterpillar 950GCContact for wholesale

390-4797

Slip JointCaterpillar

Driveshaft Slip Joint

Slip joint assembly for the propeller/driveshaft of the Caterpillar 966M wheel loader, accommodating axial movement in the drivetrain.

CAT 966MContact for wholesale

391-4044

Clutch DiscCaterpillar

Friction Disc

Friction disc for the Caterpillar 777G off-highway haul truck drivetrain. OEM-specified replacement for transmission or brake pack applications.

CAT 777GContact for wholesale

391-9017

CAT 966MContact for wholesale

Drive Shaft

Drive shaft group assembly for the Caterpillar 966M wheel loader powertrain. Transfers torque from the transmission to the axle.

3968290