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Wix 33040 Fuel Filter
Reliable Fuel Filtration for Select Buick, Ford, Jeep, and Pontiac Models
The Wix 33040 fuel filter is designed to provide consistent fuel delivery and protection for engines in vehicles like the Jeep Cherokee, Ford Mustang, and Buick LeSabre. Engineered with cellulose media, this in-line fuel filter ensures efficient removal of contaminants to maintain engine performance.
- Class B fuel filter with durable construction
- Complete in-line style for straightforward installation
- 5/16 inch inlet and outlet fittings for secure fuel line connection
- 3.86 inch height and 1.73 inch outer diameter for precise fitment
- Cellulose media material for effective filtration
- Compatible with vapor line size 1/4 inch
Technical Details and Specifications
The Wix 33040 fuel filter features a closed inner diameter top and is designed for light-duty applications. Its cellulose media effectively traps dirt, rust, and other fuel contaminants, helping to protect fuel injectors and carburetors. The 5/16 inch inlet and outlet ports ensure compatibility with factory fuel lines on vehicles such as the Jeep CJ5, Ford J10, and Pontiac Riviera. The filter’s compact dimensions (3.86 inches in height and 1.73 inches outer diameter) allow it to fit securely within the fuel system without requiring modifications.
Compatible Vehicles and Applications
This fuel filter is compatible with a range of Buick, Ford, Jeep, and Pontiac models, including:
- Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, Scrambler, Wagoneer, Wrangler
- Ford J10, J20, Mustang
- Buick LeSabre, Riviera, Skylark, Tempest
- Pontiac LeSabre, Riviera, Skylark, Tempest
Common Issues Addressed by Wix 33040 Fuel Filter
- Prevents fuel line clogging caused by dirt and debris
- Reduces engine hesitation and stalling due to fuel contamination
- Protects fuel injectors and carburetors from premature wear
- Maintains consistent fuel pressure for optimal engine performance
- Helps avoid costly fuel system repairs
Installation Notes and Tips
When installing the Wix 33040 fuel filter, ensure the fuel system is depressurized to avoid fuel spray. Confirm the inlet and outlet ports align with the vehicle’s fuel lines (5/16 inch fittings). The filter’s in-line style allows for straightforward replacement without special tools. Verify the filter orientation matches the fuel flow direction indicated on the housing. After installation, check for leaks and proper fuel flow before starting the engine.
Quality Assurance and Warranty
Wix fuel filters are manufactured to meet industry standards for filtration efficiency and durability. The 33040 model undergoes rigorous quality control to ensure reliable performance in compatible Buick, Ford, Jeep, and Pontiac vehicles. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.
| Brand | Wix |
| Part Number | 33040 |
| Class | B |
| Duty Type | LD |
| Height | 3.86 |
| Inlet | 5/16 |
| Inner Diameter Top | Closed |
| Media Material | Cellulose |
| Outer Diameter Top | 1.73 |
| Outlet | 5/16 |
| Style | Fuel (Complete In-Line) Filter |
| Vapor | 1/4 |
This part fits 175 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | |
| 1990 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | |
| 1990 | Jeep | Wrangler | 4.2L | L6 | N/A | |
| 1989 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | |
| 1989 | Jeep | Wrangler | 4.2L | L6 | N/A | |
| 1988 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | |
| 1988 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1988 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1988 | Jeep | Wrangler | 4.2L | L6 | N/A | |
| 1987 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | |
| 1987 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1987 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1987 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1987 | Jeep | Wrangler | 4.2L | L6 | N/A | |
| 1986 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1986 | Jeep | Grand Wagoneer | 4.2L | L6 | N/A | |
| 1986 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | |
| 1986 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1986 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1986 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1986 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1985 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1985 | Jeep | Grand Wagoneer | 4.2L | L6 | N/A | |
| 1985 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | |
| 1985 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1985 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1985 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1985 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1984 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1984 | Jeep | Grand Wagoneer | 4.2L | L6 | N/A | |
| 1984 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | |
| 1984 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1984 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1984 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1984 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1983 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1983 | Jeep | Cherokee | 5.9L | V8 | N/A | |
| 1983 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1983 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1983 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1983 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1983 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1983 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1983 | Jeep | Wagoneer | 4.2L | L6 | N/A | |
| 1983 | Jeep | Wagoneer | 5.9L | V8 | N/A | |
| 1982 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1982 | Jeep | Cherokee | 5.9L | V8 | N/A | |
| 1982 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1982 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1982 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1982 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1982 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1982 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1982 | Jeep | Wagoneer | 4.2L | L6 | N/A | |
| 1982 | Jeep | Wagoneer | 5.9L | V8 | N/A | |
| 1981 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1981 | Jeep | Cherokee | 5.9L | V8 | N/A | |
| 1981 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1981 | Jeep | CJ5 | 5.0L | V8 | N/A | |
| 1981 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1981 | Jeep | CJ7 | 5.0L | V8 | N/A | |
| 1981 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1981 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1981 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1981 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1981 | Jeep | Wagoneer | 4.2L | L6 | N/A | |
| 1981 | Jeep | Wagoneer | 5.9L | V8 | N/A | |
| 1980 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1980 | Jeep | Cherokee | 5.9L | V8 | N/A | |
| 1980 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1980 | Jeep | CJ5 | 5.0L | V8 | N/A | |
| 1980 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1980 | Jeep | CJ7 | 5.0L | V8 | N/A | |
| 1980 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1980 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1980 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1980 | Jeep | Wagoneer | 4.2L | L6 | N/A | |
| 1980 | Jeep | Wagoneer | 5.9L | V8 | N/A | |
| 1979 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1979 | Jeep | Cherokee | 5.9L | V8 | N/A | |
| 1979 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1979 | Jeep | CJ5 | 5.0L | V8 | N/A | |
| 1979 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1979 | Jeep | CJ7 | 5.0L | V8 | N/A | |
| 1979 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1979 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1979 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1979 | Jeep | Wagoneer | 5.9L | V8 | N/A | |
| 1978 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1978 | Jeep | Cherokee | 5.9L | V8 | N/A | |
| 1978 | Jeep | Cherokee | 6.6L | V8 | N/A | |
| 1978 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1978 | Jeep | CJ5 | 5.0L | V8 | N/A | |
| 1978 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1978 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1978 | Jeep | CJ7 | 5.0L | V8 | N/A | |
| 1978 | Jeep | CJ7 | 3.8L | L6 | N/A | |
| 1978 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1978 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1978 | Jeep | J10 | 6.6L | V8 | N/A | |
| 1978 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1978 | Jeep | J20 | 6.6L | V8 | N/A | |
| 1978 | Jeep | Wagoneer | 5.9L | V8 | N/A | |
| 1978 | Jeep | Wagoneer | 6.6L | V8 | N/A | |
| 1977 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1977 | Jeep | Cherokee | 5.9L | V8 | N/A | |
| 1977 | Jeep | Cherokee | 6.6L | V8 | N/A | |
| 1977 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1977 | Jeep | CJ5 | 5.0L | V8 | N/A | |
| 1977 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1977 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1977 | Jeep | CJ7 | 5.0L | V8 | N/A | |
| 1977 | Jeep | CJ7 | 3.8L | L6 | N/A | |
| 1977 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1977 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1977 | Jeep | J10 | 6.6L | V8 | N/A | |
| 1977 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1977 | Jeep | J20 | 6.6L | V8 | N/A | |
| 1977 | Jeep | Wagoneer | 5.9L | V8 | N/A | |
| 1977 | Jeep | Wagoneer | 6.6L | V8 | N/A | |
| 1976 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1976 | Jeep | Cherokee | 5.9L | V8 | N/A | |
| 1976 | Jeep | Cherokee | 6.6L | V8 | N/A | |
| 1976 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1976 | Jeep | CJ5 | 5.0L | V8 | N/A | |
| 1976 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1976 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1976 | Jeep | CJ7 | 5.0L | V8 | N/A | |
| 1976 | Jeep | CJ7 | 3.8L | L6 | N/A | |
| 1976 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1976 | Jeep | J10 | 5.9L | V8 | N/A | |
| 1976 | Jeep | J10 | 6.6L | V8 | N/A | |
| 1976 | Jeep | J20 | 4.2L | L6 | N/A | |
| 1976 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1976 | Jeep | J20 | 6.6L | V8 | N/A | |
| 1976 | Jeep | Wagoneer | 5.9L | V8 | N/A | |
| 1976 | Jeep | Wagoneer | 6.6L | V8 | N/A | |
| 1975 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1975 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1975 | Jeep | CJ5 | 5.0L | V8 | N/A | |
| 1975 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1975 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1974 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1974 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1974 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1974 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1974 | Jeep | J20 | 4.2L | L6 | N/A | |
| 1973 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1973 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1973 | Jeep | Wagoneer | 4.2L | L6 | N/A | |
| 1972 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1972 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1972 | Jeep | Wagoneer | 4.2L | L6 | N/A | |
| 1969 | Jeep | CJ5 | 3.7L | V6 | N/A | |
| 1968 | Jeep | CJ5 | 3.7L | V6 | N/A | |
| 1967 | Buick | Skylark | 4.9L | V8 | N/A | |
| 1967 | Buick | Skylark | 5.6L | V8 | N/A | |
| 1967 | Buick | Skylark | 6.6L | V8 | N/A | |
| 1967 | Jeep | CJ5 | 3.7L | V6 | N/A | |
| 1966 | Buick | Riviera | 7.0L | V8 | N/A | with A/C |
| 1966 | Buick | Skylark | 4.9L | V8 | N/A | |
| 1966 | Buick | Skylark | 6.6L | V8 | N/A | |
| 1966 | Pontiac | Tempest | 3.8L | L6 | N/A | |
| 1965 | Buick | LeSabre | 4.9L | V8 | N/A | with A/C |
| 1965 | Buick | Riviera | 7.0L | V8 | N/A | with A/C |
| 1965 | Buick | Skylark | 4.9L | V8 | N/A | |
| 1965 | Buick | Skylark | 6.6L | V8 | N/A | |
| 1964 | Buick | LeSabre | 4.9L | V8 | N/A | with A/C |
| 1964 | Buick | LeSabre | 6.6L | V8 | N/A | with A/C |
| 1964 | Buick | LeSabre | 7.0L | V8 | N/A | with A/C |
| 1964 | Buick | Riviera | 7.0L | V8 | N/A | with A/C |
| 1964 | Buick | Skylark | 4.9L | V8 | N/A | |
| 1964 | Ford | Mustang | 2.8L | L6 | N/A | |
| 1964 | Ford | Mustang | 3.3L | L6 | N/A | |
| 1963 | Buick | Riviera | 7.0L | V8 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.