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Wix 33398 Fuel Filter
| Brand | Wix 33398 |
|---|---|
| Burst Pressure | 295 |
| Class | Hb |
| Duty Type | Hd |
| Flow Rate | 7-9 gpm |
| Height | 4.720 |
| Inner Diameter Top | Closed |
| Media Material | Enhanced cellulose |
| Micron | 19.00 |
| Outer Diameter Top | 3.720 |
| Style | Spin-on fuel filter |
| Thread Size | 3/4-16 |
| Fits | — |
Spin-on fuel filter. Simple replacement style with a secure threaded fit.
Enhanced cellulose media. Delivers efficient filtration for demanding duty.
Corrosion-resistant construction. Built with durable components and superior sealing.
Cross-references ACDelco TP1062, American Parts 95398 and Baldwin BF7602 for the same application. See all 59.
WIX 33398 Fuel Filter Overview
The WIX 33398 is a spin-on fuel filter built for heavy-duty fuel systems that need consistent filtration and dependable sealing. It uses enhanced cellulose media with a 19 micron rating to help capture fine contaminants while maintaining a 7-9 GPM flow rate for demanding equipment.
Compatible With medium and heavy trucks, farm equipment, construction machinery, mining equipment, and other diesel applications that use this filter size and thread pattern. The WIX 33398 fuel filter is also a direct cross-reference for applications calling for NAPA Gold Filters 3398.
Key Features
- Spin-on fuel filter design for service-friendly replacement
- Enhanced cellulose media for efficient contaminant capture
- 19 micron filtration rating
- 7-9 GPM flow rate for high-demand fuel delivery systems
- 3/4-16 thread size
- 3.720 in. outer diameter and 4.720 in. height
- Closed top inner diameter configuration
- 295 burst pressure rating
- High-strength can, center tube, and end caps with corrosion-resistant construction
Detailed Description
WIX designed the 33398 for heavy-duty service where fuel cleanliness and filter durability matter. The enhanced cellulose media is matched to the application, helping maintain fuel flow while filtering out particles that can affect injectors, pumps, and overall engine performance. Its corrosion-resistant housing and sealing components are built for long service intervals in harsh operating conditions commonly seen in trucks, agricultural equipment, construction fleets, and mining machinery. This part number is also referenced as Wix 33398 in replacement searches for diesel fuel filter service.
What It Helps Address
- Fuel contamination that can restrict injectors and reduce engine efficiency
- Pressure loss caused by a clogged or overloaded fuel filter
- Premature wear in fuel system components from abrasive particles
- Leak concerns related to worn sealing surfaces or degraded filter construction
- Service interruptions from filters not suited to heavy-duty operating conditions
Installation Notes and Tips
Verify the thread size, outer diameter, height, and sealing configuration before installation. Replace the filter according to the OEM service interval for the equipment, and prime the fuel system if the application requires it after service. For fitment searches, use the exact part number WIX 33398 and confirm the application against the existing filter or equipment specifications. Common search terms include heavy-duty fuel filter replacement for trucks and construction equipment, as well as fuel filter service for diesel engines.
Quality Assurance
WIX specifies this filter for OEM fuel filter change intervals and builds it with corrosion-resistant components and superior sealing materials to support reliable service in demanding environments. The 33398 is engineered for long-lasting performance under varied operating conditions.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||