Product Specification

CAT C32 Cylinder Head Assembly for Diesel Engine Replacement

The CAT C32 Cylinder Head Assembly is a premium aftermarket replacement designed for diesel engine overhaul, repair, and replacement applications. Manufactured with high-strength cast iron and precision-machined to OEM specifications, this complete cylinder head assembly provides reliable sealing performance, excellent durability, and long service life in demanding operating conditions.

Designed for CAT C32 diesel engines, this cylinder head assembly is an ideal solution for replacing cracked, warped, or worn cylinder heads. It helps restore engine performance while minimizing downtime and maintenance costs.

The CAT C32 engine is widely used in generator sets, mining equipment, marine engines, industrial power units, oilfield equipment, and heavy-duty construction machinery.

Reference Part Numbers

• 20R-9167
• 30R-1330
• 20R-0503
• 396-8375
• 396-8374 (Bare Cylinder Head)

Note: OEM part numbers are provided for reference only. Please verify your engine serial number or original part number before ordering to ensure compatibility.

Related Engine Parts Available

In addition to cylinder head assemblies, NUK also supplies a full range of high-quality aftermarket diesel engine replacement parts for engine repair, overhaul, and rebuilding projects.

Our product range includes:

• Pistons
• Piston Rings
• Cylinder Liners
• Sleeve Kits
• Full Gasket Kits
• Cylinder Head Gaskets
• Main Bearings
• Connecting Rod Bearings
• Crankshaft Bearings
• Camshaft Bushings
• Connecting Rod Bushings
• Fuel Injectors
• Injector Nozzles
• Fuel Injection Pumps
• Fuel Feed Pumps
• Thermostats
• Cylinder Heads
• Cylinder Blocks
• Intake Valves
• Exhaust Valves
• Push Rods
• Tappets
• Valve Springs
• Cylinder Head Bolts
• Flywheels
• Crankshaft Gears
• Idler Gears
• Timing Gears
• Camshaft Gears
• Starter Motors
• Alternators
• Turbochargers
• Water Pumps
• Oil Pumps
• Connecting Rods
• Camshafts
• Timing Covers
• Flywheel Housings
• Oil Coolers
• Rocker Arms
• Rocker Arm Shafts
• Valve Guides
• Valve Seats

Whether you need individual engine components or complete engine rebuild solutions, NUK provides reliable aftermarket replacement parts compatible with CAT, Cummin s, Perkins, Isuzu, Komatsu, Kubota, Mitsubishi, Nissan, Yanmar, Vol vo, Deutz, John Deer e, Hino, Doosan, Hyundai, JCB, Toyota, Hitachi, Kobelco, SANY, XCMG, SDLG, Weichai, Yuchai,  and many other diesel engine brands.

FAQ

Q1: Is this a complete CAT C32 cylinder head assembly?

Yes. This product is supplied as a complete cylinder head assembly. The included components may vary depending on the engine configuration. Please contact us for detailed specifications.

Q2: Does this cylinder head assembly include valves?

Most complete assemblies include intake valves, exhaust valves, valve guides, valve seats, valve springs, valve stem seals, retainers, and keepers. Please confirm the exact configuration before ordering.

Q3: How do I confirm compatibility?

Please provide your CAT engine serial number, arrangement number, or OEM part number. Our technical team will verify compatibility before shipment.

Q4: Is this an OEM or aftermarket replacement?

This is a premium aftermarket replacement manufactured to meet or exceed OEM standards for fit, durability, and performance.

Q5: Do you supply other CAT C32 engine parts?

Yes. We supply CAT C32 short block assemblies, long block assemblies, complete engines, cylinder blocks, crankshafts, camshafts, overhaul kits, gasket kits, injectors, oil pumps, water pumps, turbochargers, and other diesel engine replacement parts.