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WIX · Filtration
33691
In stock · ships from Knoxville
This is a WIX spin-on, canister-style fuel filter for heavy-duty diesel engines.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It uses a 140-micron wire mesh element to capture rust, dirt, and debris before they reach sensitive injectors and pumps. It is designed for medium- and heavy-duty trucks, agricultural, construction, and mining equipment where high flow rates (12–15 GPM) and durable construction are required. Replacement follows the OEM service interval to maintain fuel system integrity and prevent premature wear.
Part Number: 33691
FUEL FILTER
Dealer: Post Onsite
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