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If you own a 2017-2020 GM truck with the 6.6L Duramax L5P diesel engine, you know how important the fuel system is.

Upgrade or replace that worn-out factory cap with this solid billet aluminum fuel filter housing cap from zizi89598.
It's a direct replacement for part number 134001, so you can swap it out in no time without any modifications.

The sleek silver finish looks great under the hood and is built to last.

It's a brand new, aftermarket part made for a perfect fit.

Don't mess with cracked or stubborn plastic caps—get this durable replacement to keep your fuel filter sealed tight and your Duramax running strong.
Just a simple, solid upgrade for your ride.

5 out of 5