CAT 20R-2645 CYLINDER HEAD ASSEMBLY KIT

The CAT 20R-2645 is a Caterpillar remanufactured cylinder head assembly kit. Cat describes cylinder heads as components that sit on top of the cylinder block, close in the top of the cylinder, and form the combustion chamber. Cat Reman parts are designed to provide same-as-new performance and reliability while reducing environmental impact compared with new production.

Specifications

• Manufacturer: Caterpillar / CAT
• Part Number: 20R-2645
• Part Type: Remanufactured cylinder head assembly kit
• System: Engine cylinder head / combustion chamber assembly
• Function: Mounts to the engine block, closes the cylinders, and forms the combustion chamber
• Condition Category: Cat Reman
• Related Cat Listing Context: Appears with Cat C-15 reman cylinder head and head kit references in Cat product pages

Key Features

• Cat Reman cylinder head assembly kit for compatible engines.
• Designed to restore cylinder head sealing and combustion chamber function.
• Remanufactured for performance and reliability at a lower cost than new where applicable.
• Important component for engine overhaul, repair, or head replacement work.

Cross References

• Primary CAT part number: 20R-2645.
• Related Cat pages show this part in context with head assembly kit and C-15 reman cylinder head references; verify exact interchange before ordering.

Machine Compatibility

• Compatibility depends on engine model, arrangement number, emissions configuration, and serial number.
• Verify with Cat SIS, a Cat dealer, or the engine parts manual before installation.

Engine Platforms

• Commonly associated in Cat listings with C-15 cylinder head service context; exact fitment must be confirmed.

Typical Applications

• Diesel engine cylinder head replacement.
• Engine overhaul and rebuild work.
• Combustion chamber and valve train repair.
• Caterpillar reman engine parts inventory.

Search Keywords

CAT 20R-2645 cylinder head assembly kit, Caterpillar 20R2645 reman cylinder head, Cat Reman head assembly kit, C15 cylinder head reference.

Caterpillar engine overhaul parts, diesel cylinder head kit, Cat reman engine part, HRS Supplies.