Description

A valve stem guide is a small cylindrical component that is designed to help guide the valve stem in an engine. The valve stem guide is typically made of metal and is located in the cylinder head of an internal combustion engine. Its primary function is to provide support and stability for the valve stem, preventing it from wobbling or vibrating excessively during operation. This not only helps to improve overall engine performance and efficiency but also helps to reduce wear and tear on the valve train components. The part number 4944491 3006456 4900331 4982846 Valve Stem Guide refers to a specific type of valve stem guide that may be used in certain makes and models of trucks or other vehicles. Hawks Parts is a professional Cummins parts wholesale in China, We can provide Genuine/Original, OEM, and Aftermarket quality grades for your choice as well as a one-stop service for you.

OE Quality(Original Equipment): Original manufacturer with brand logo and packaging, This is the real Cummins

OEM: This is a genuine part produced directly by the original equipment manufacturer (OEM) and designed with the precise specifications and standards of your vehicle’s original parts. It is a real OEM part. You can be assured that the part will function exactly as the manufacturer intended and keep your vehicle running as it was engineered to.

Aftermarket: High quality, You can be assured that the part will function exactly as the manufacturer intended and keep your vehicle running as it was engineered to. This is for the automotive aftermarket. packaging can be neutral or customized to your requirements.