Description

The Breather Tube (3971371) is a component of the truck’s engine ventilation system. It is responsible for allowing air to enter and exit the engine’s crankcase, which helps prevent pressure build-up and ensures proper lubrication of the engine’s moving parts. The tube is typically made of durable materials such as metal or plastic, with a design that allows it to withstand high temperatures and exposure to various chemicals found in the engine compartment. Over time, breather tubes may become clogged with debris or wear out due to age and need to be replaced for optimal engine performance.Hawks Parts is a professional Cummins parts 3971371 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, 12-month warranty

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. 3-month warranty

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. 6-month warranty