Wix fuel filter for 5.9L Cummins Dodge 1994-1996 — spin-on, water-separating

If you maintain a 5.9L Cummins-equipped Dodge pickup from the mid‑1990s, the WIX 33402 fuel filter is built to protect the fuel system and injection components by removing particulates and moisture that can cause wear or poor performance. This filter is a direct-fit aftermarket replacement designed to simplify service intervals while offering high-efficiency filtration for older fuel systems that are more likely to contain rust, sediment, and water.

How does this filter protect an aging diesel fuel system?

The WIX 33402 uses multi-layer media to capture abrasive particles and coalescing elements to separate water from diesel. By keeping contaminants out of the injection pump and injectors, it reduces the risk of component wear and helps preserve engine responsiveness over time.

• Multi-stage media captures dirt, rust, and scale before reaching injectors
• Water-separating features reduce water reaching sensitive fuel components
• Spin-on design seals for reliable leak-free operation during installation

What makes the 33402 easy to service on the road or at home?

The filter is a straightforward spin-on replacement that requires basic hand tools and minimal shop time. Clear fitment and a sealed mounting surface help prevent mess and speed up routine maintenance, so you can get back on the road quickly.

• Direct-fit for 1994–1996 Dodge trucks with 5.9L Cummins engines
• Spin-on cartridge removes cleanly for quick swap-outs
• Durable housing and gasket for simple, repeatable installations

Will this improve fuel economy or reliability?

While no filter alone can guarantee MPG gains, maintaining clean fuel dramatically reduces the likelihood of injector fouling and fuel pump stress, which contributes to consistent engine performance and can help sustain factory economy levels. Regular filter replacement is a cost-effective way to avoid more expensive repairs caused by contaminated fuel.

• Prevents particle-induced wear on fuel system components
• Supports steady fuel flow to maintain performance and efficiency
• Recommended as part of routine diesel maintenance to reduce breakdown risk

How do I confirm this is the right filter for my truck?

Before purchasing, verify vehicle compatibility using your truck’s year, make, model, and engine size in a fitment checker. The WIX 33402 is intended for specific Dodge trucks with the 5.9L Cummins diesel built between 1994 and 1996; correct fitment prevents installation issues and ensures proper filtration performance.

• Check the part finder or your owner’s manual for exact fitment
• Compare OEM part numbers if available to ensure match
• Contact a technician if you’re unsure about model-year or engine variations

Who is this for? Owners and technicians of 1994–1996 Dodge pickups equipped with the 5.9L Cummins diesel who want a reliable, easy-to-install replacement filter focused on removing solids and water from aged fuel supplies. It’s aimed at people who perform routine maintenance themselves or shops that prefer high-efficiency, direct-fit aftermarket filtration to help preserve fuel injectors, pumps, and overall drivability.