1767688 Seat-Valve (Inlet) Fits Caterpillar Models
1767688 Seat-Valve (Inlet) Fits Caterpillar Models
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One New Aftermarket Replacement Intake Valve Seat Insert for Caterpillar (Cat) Diesel Engines
This aftermarket replacement intake valve seat insert (also referenced as a Seat-Valve, Inlet) provides a precision-hardened seating surface for the intake valve in the cylinder head of Caterpillar diesel engines. The insert creates a tight seal between the intake valve face and cylinder head, helping maintain compression, regulate heat transfer away from the valve, and reduce seat recession under the high pressures and temperatures of heavy equipment engine operation. Designed as a direct replacement for Caterpillar OEM part number 1767688 (Cat part reference 176-7688).
Compatible Models
Caterpillar: Verify compatibility by engine model and serial number before ordering. This part is cataloged for Caterpillar diesel engine applications -- consult your engine serial number and parts manual to confirm fitment for your specific machine.
Replaces Part Number(s):
1767688
New aftermarket replacement part - not remanufactured, not used.
