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2128477 Valve-Inlet Fits Caterpillar Models
2128477 Valve-Inlet Fits Caterpillar Models
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$52.00 CAD
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One New Aftermarket Replacement Inlet Valve for Caterpillar (Cat) S6K / 3066 Engine
This aftermarket replacement inlet (intake) valve fits the Caterpillar S6K (3066) diesel engine. The inlet valve seats in the cylinder head and controls the flow of the air-fuel mixture into the combustion chamber during the intake stroke, making it a critical engine valve train component. Replace worn or damaged intake valves to restore proper compression and engine performance in your Cat-powered construction equipment.
Compatible Models
Caterpillar Engine: S6K (3066)
Replaces Part Number(s):
2128477
Aftermarket Interchange Numbers
517738, 517739 (engine valve set cross-reference)
New aftermarket replacement part - not remanufactured, not used.



