Description

A breather gasket is a component in a truck’s engine that seals the connection between the valve cover and the engine block to prevent oil leaks. The gasket allows air to escape from the crankcase while preventing debris from entering. This particular breather gasket, part number 3999820, is made to fit specific models of trucks and is designed for durability and long-lasting performance. It is important to regularly check and replace this gasket as necessary to maintain proper engine function.Hawks Parts is a professional Cummins parts wholesale supplier in China, We can provide Genuine/Original, OEM, and aftermarket Cummins parts and SCR Emission system products as well as a one-stop service for you.

OE Quality(Original Equipment): This is the real Genuine Parts.Original manufacturer with brand logo and packaging

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. Original manufacturer but without the original logo.

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.