Parts catalogue

CAT 771D+2Contact for wholesale

Cylinder Head

Remanufactured cylinder head assembly for Caterpillar 771D off-highway truck, 836 compactor and PM-565 cold planer. 0R prefix denotes Caterpillar remanufactured unit.

10R-9381

Caterpillar C9Contact for wholesale

Cylinder Head

Remanufactured cylinder head group assembly for Caterpillar C9 engine. UTN (used in many machine lines with C9 engine).

141-1207

CAT D9RContact for wholesale

Cylinder Head

Cylinder head assembly for Caterpillar D9R track-type tractor. OEM part number 141-1207.

1433614

Cylinder Head

Cylinder head assembly applicable to Caterpillar 771D dump truck, 834B wheel dozer, and D9N track-type tractor. Complete head assembly for engine rebuild.

CAT 771D+2Contact for wholesale

175-6341

Caterpillar 3616Contact for wholesale

Cylinder Head

Cylinder head for the Caterpillar 3616 large marine and industrial engine. Part number in standard Caterpillar format.

183-8174

CAT 320C+3Contact for wholesale

Cylinder Head

Bare cylinder head for the Caterpillar 3066 and S6K engine used in 320B/320C/320D-series excavators.

20R-0437

CAT 336DContact for wholesale

Cylinder Head

Bare cylinder head assembly for the Caterpillar 336D excavator engine, forming the top of the combustion chamber and housing valves and injectors.

2195847

CAT 325DContact for wholesale

Cylinder Head

Cylinder head for Caterpillar 325D excavator engine. Houses valves, ports, and combustion chamber components.

2236518

Caterpillar G3406Contact for wholesale

Cylinder Head

Cylinder head group for the Caterpillar G3406 natural gas engine, providing the combustion chamber and valve seat assembly.

2237263

Caterpillar 365CContact for wholesale

Cylinder Head

Complete cylinder head assembly for the Caterpillar 365C large hydraulic excavator. Houses valves, ports, and combustion chamber components for the engine.

2239250

Caterpillar 385BContact for wholesale

Cylinder Head

Cylinder head group for the Caterpillar 385B large hydraulic excavator. Assembled cylinder head ready for installation on the engine block.

232-7519

CAT 420D+7Contact for wholesale

Cylinder Head

Cylinder head assembly for Caterpillar 3054/3054C/C4.4 engine. Fits a wide range of CAT backhoe loaders including the 420D, 416D, 428D, and related models.

243-6741

CAT 657G+2Contact for wholesale

Cylinder Head

Cylinder head assembly for Caterpillar 657G scraper, 735 articulated truck, and 365C excavator. Major engine component.

255-0031

Caterpillar G3608+2Contact for wholesale

Cylinder Head

Cylinder head assembly for Caterpillar G3600 series large engines including C280-6, G3606, G3606B, G3608, G3612, and G3616 natural gas and diesel engines.

257-4095

CAT 730+4Contact for wholesale

Cylinder Head

Cylinder head assembly for Caterpillar C11 and C13 ACERT engines, fitted in 345C/345D/349D excavators, 966H/972H/980C/980F wheel loaders, and 14M/16M motor graders among others.

2635055

Cylinder Head

Loaded cylinder head for Caterpillar C15 and 3406E engines. Supplied pre-assembled with intake and exhaust valves, springs, collets, seals, and hardware kit.

2864028

Cylinder Head

Cylinder head for the Cummins M11 engine, used across excavators, trucks, and industrial machinery fitted with the M11 powerplant.

289-3586

Cylinder Head

Cylinder head for Caterpillar engine or generator application; specific model not stated.

298-4526

Caterpillar C4.4Contact for wholesale

Cylinder Head

Cylinder head assembly for Caterpillar C4.4 engine (equivalent to Perkins 1104D-E44TA). Complete head assembly for engine overhaul or replacement.

3021692

Cylinder Head

Cylinder head for Cummins K19, K38, K50, KTA50, KTAA19, N14, QSK19, QSK38, QSK50, and QSK60 engine series.

3066

CAT 320C+4Contact for wholesale

Cylinder Head

Engine cylinder head for the Caterpillar 3066 (S6KT, Mitsubishi-based) diesel engine fitted in CAT 320B, 320B L, 320B N, 320C, and 321B excavators.

3167896

CAT C4.4Contact for wholesale

Cylinder Head

Cylinder head assembly for the Caterpillar C4.4 diesel engine.

317-2512

CAT C4.4Contact for wholesale

Cylinder Head

Cylinder head for the Caterpillar C4.4 diesel engine.

335-6218

Cylinder Head

Cylinder head for the Caterpillar 3512 engine series. The 3512 is a large V12 diesel engine used in mining and marine applications.

335-6220

Cylinder Head with Valves

Complete cylinder head assembly including valves for Caterpillar 3508B and related engine series.

342-9075

CAT 345C+1Contact for wholesale

Cylinder Head

Complete cylinder head assembly for the Caterpillar C13 engine, fitted in 345C and 345D large excavators.

344-2149

CAT 330D+1Contact for wholesale

Cylinder Head

Complete cylinder head assembly for Caterpillar C9 engine as fitted in CAT 330D excavator, part number 344-2149.

3641571

Cylinder Head

Cylinder head for Cummins QSK series engine, used in generator sets and heavy equipment applications.

3643477

Cylinder Head

Caterpillar cylinder head group (HEAD GP-CYL) for G3406 gas compression engine. Weighs approximately 280 lb (127 kg). Fits Caterpillar 3406/G3406 engine family.

3646324

Cylinder Head

Cylinder head for Cummins K19, QSK19, and KTA19 engines. Compatible part numbers include 3646323, 3068401, 3072438, 3081070, 3811985, and 3640321.

396-8375

Caterpillar C32Contact for wholesale

Cylinder Head

Complete cylinder head group for the Caterpillar C32 diesel engine, used in large mining and marine applications.

3971559

Cylinder Head

Cylinder head assembly for a Caterpillar D80 generator set. Encloses the combustion chamber and houses the intake and exhaust valves.

4313887

Cylinder Head

Cylinder head assembly for Cummins K19, KTA19, and QSK19 engines. Widely used in generator sets and heavy equipment powered by these large-displacement Cummins engines.

4859701

CAT G3608Contact for wholesale

Cylinder Head

Caterpillar cylinder head group assembly for the G3608 engine, part number 4859701.

4936081

Cylinder Head

Cylinder head assembly for Cummins ISB and QSB 6.7L diesel engines. Houses intake and exhaust valves, combustion chambers, and injector bores.

4N-6765

CAT 631CContact for wholesale

Cylinder Head

Cylinder head assembly for the Caterpillar D343 and 1693 engines. Available new-loaded (with valves and injector sleeves) or as a bare head.

5413782

Cylinder Head

Cylinder head for the Cummins QSX15 high-performance diesel engine. Seals the combustion chamber and houses valves, injectors, and coolant passages.

553-8441

Cylinder Head

Engine cylinder head for Caterpillar equipment. A major engine component sealing the combustion chamber.

5656077

Cylinder Head

Engine cylinder head for Caterpillar equipment (part 565-6077). Houses combustion chambers, valve train, and injectors. Confirmed on Cat Parts Store; new superseding part number is 652-9093.

5694550

Cylinder Head

Cylinder head for Cummins QSK series heavy-duty engine, used in large mining and construction equipment.

583-9493

CAT 385C+1Contact for wholesale

Cylinder Head

Cylinder head for Caterpillar C18 engine as fitted in the CAT 385C large excavator and related machines.

6128-11-1012

Komatsu S6D155Contact for wholesale

Cylinder Head

Cylinder head for Komatsu S6D155 diesel engine, used in heavy bulldozers and earth-moving equipment.

6162-15-1100

Komatsu S6D170EContact for wholesale

Cylinder Head

Complete cylinder head assembly for the Komatsu S6D170E engine, used in D375A bulldozers and WA700 wheel loaders.

6215-11-1101

Komatsu SA12V140-1EContact for wholesale

Cylinder Head

Cylinder head for the Komatsu SA12V140-1E engine, a 12-cylinder V-type engine used in heavy equipment such as large bulldozers and mining trucks.

6215-11-1102

Cylinder Head

Cylinder head assembly for Komatsu SA12V140 (SA12V140-1U-9A) diesel engine, used in Komatsu mining dump trucks and large construction equipment.

6215-11-1302

Komatsu SA12V140Contact for wholesale

Cylinder Head

Cylinder head for the Komatsu SA12V140 engine series, used in heavy dump trucks and large construction machinery.

6218-11-1100

Komatsu WA500+1Contact for wholesale

Cylinder Head (Valve Less)

Cylinder head assembly (without valves) for the Komatsu SA6D140E / SAA6D140E / SDA6D140E engine as fitted in the WA500 wheel loader and HM350 dump truck.

6219-11-1100

Cylinder Head

Cylinder head assembly for Komatsu engines. Listed under loader parts, indicating fitment on Komatsu wheel loader engine variants.