Wix Fuel Filter Replacement for Dodge 5.9L Diesel (1997–1999) — Spin‑On Water‑Separating 33349

WIX 33349 is a premium replacement fuel filter designed to protect 1997–1999 Dodge pickup trucks with the 5.9L diesel engine by removing particulates and separating water from fuel.

If your Dodge pickup relies on a 5.9L Cummins or factory diesel from 1997–1999, the WIX 33349 is built to match OEM-level filtration while offering long service life and straightforward replacement. WIX engineered this spin-on style filter to trap dirt, rust, scale and free water—common contaminants in older tanks and high-mileage fuel systems—so fuel injectors and pumps stay cleaner and operate more reliably.

How does the WIX 33349 protect my diesel injection system?

This filter captures solid contaminants and sheds separated water away from the fuel stream, reducing abrasive wear on injectors and the fuel pump. Cleaner fuel helps maintain consistent spray patterns and engine responsiveness without altering factory tuning.

• Multi-layer media to trap fine particles and larger debris
• Water-separating design reduces hydro-related damage
• Spin-on housing for a sealed, serviceable element
• Meets or exceeds common OEM filtration specifications

Is the WIX 33349 easy to install during routine maintenance?

Yes—this is a user-friendly spin-on replacement that installs without special tools beyond a filter wrench. Its design keeps service time short, so routine changes can be completed during a scheduled maintenance window.

• Threaded spin-on format for quick hand-start and torque finish
• Standard gasket for reliable sealing and leak prevention
• Compact size fits factory mounting locations on compatible trucks
• Replace according to fuel service interval recommendations for best results

Will switching to WIX 33349 affect fuel economy or drivability?

While a clean fuel filter itself does not increase horsepower, maintaining proper filtration reduces power loss caused by clogged injectors or restricted fuel flow. Regular replacement helps sustain the engine's designed efficiency and responsiveness over time.

• Prevents fuel flow restriction that can lead to hesitation
• Supports stable injector performance for consistent combustion
• Helps maintain factory miles-per-gallon performance when changed on schedule
• Reduces risk of costly repairs from contaminated fuel systems

How can I confirm this filter fits my Dodge pickup?

Fitment depends on year, engine and original equipment. Use your vehicle details in the part-finder on the retailer or WIX site to confirm compatibility with 1997–1999 Dodge pickups that have the 5.9L diesel engine before purchasing.

• Enter year, make, model and engine size in the part-finder tool
• Compare OEM part numbers when available
• Check mounting orientation and thread size if replacing non-factory filters
• Contact customer support with VIN for certainty if unsure

Who is this for: The WIX 33349 is aimed at owners and technicians servicing late-1990s Dodge light-duty pickup trucks fitted with the 5.9L diesel who want a reliable, OEM-level spin-on filter. It suits DIY mechanics who prefer a straightforward, quick-change filter and shop professionals who need consistent filtration performance to protect fuel pumps and injectors in older diesel vehicles.