New WIX FUEL FILTER Air Fuel Delivery Part
FUEL FILTER - The WIX 33788 is a heavy-duty, spin-on fuel/water separator filter for diesel engines, featuring pleated media for contaminant removal (dirt, rust, water), mesh support, high flow (12-15 GPM), and often includes a drain plug or port for purging water, designed for clean fuel and eng...
$37.00 $45.00
Description
FUEL FILTER
- The WIX 33788 is a
heavy-duty, spin-on fuel/water separator filter for diesel engines, featuring pleated media for contaminant removal (dirt, rust, water), mesh support, high flow (12-15 GPM), and often includes a drain plug or port for purging water, designed for clean fuel and engine protection in demanding environments, fitting various trucks and equipment, with a 2-micron rating and 1"-14 thread. You can see images on retailer sites like Amazon and O'Reilly Auto Parts.
Key Features & Description:
- Type: Spin-On Fuel/Water Separator (Heavy Duty).
- Application: Diesel engines in trucks, off-road, and industrial equipment.
- Filtration: Removes dirt, rust, scale, and water, protecting injectors.
- Media: Enhanced cellulose or synthetic media with high contaminant capacity.
- Micron Rating: 2 microns.
- Flow Rate: 12-15 GPM.
- Design: High-strength can with built-in gaskets, often includes a drain.
- Threads: 1"-14 inch inlet/outlet.
- Cross-Reference: Replaces Racor 390/490/690 series, NAPA Gold 3788.




















