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Cummins Valve Collet 3901177

Cummins Valve Collet 3901177


Cummins 3901177 6CT Valve Collet
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Product Introduction

A valve collet, also known as a valve retainer, is a small but crucial component in an engine's valvetrain system. Its primary function is to hold the valve spring in place and prevent it from escaping under high RPMs, which can cause severe damage to the engine. The part number 3901177 refers to a specific type of valve collet that is designed for use in certain truck engines. Valve collets are typically made of durable materials such as steel or titanium, and they must be precisely engineered to ensure proper fit and function within the engine. Without reliable valve collets, an engine's valvetrain system would be unable to operate safely at high speeds and could suffer catastrophic failure.
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