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Gates 31659 Fuel Tank Cap
Overview of Gates Regular Locking Fuel Cap 31659
The Gates Regular Locking Fuel Cap 31659 is designed to provide secure fuel tank sealing with emission control venting. Compatible with various Jeep, Toyota, and Volkswagen models, this lockable fuel tank cap ensures proper fit and function for vehicles like the Jeep Wrangler, Toyota Celica, and Volkswagen Jetta.
- Lockable design for added security
- Regular fuel cap type with shallow cam mechanism
- Thread diameter of 1.38 inches for precise fit
- Shell diameter of 3.25 inches and depth of 2.09 inches
- Emission control venting to meet environmental standards
Detailed Product Features and Specifications
The Gates Regular Locking Fuel Cap 31659 features a shallow cam type that facilitates easy installation and removal while maintaining a secure seal. Its lockable design helps prevent unauthorized access to the fuel tank, enhancing vehicle security. The cap’s thread diameter of 1.38 inches and shell diameter of 3.25 inches ensure compatibility with specific fuel tank openings on select Jeep, Toyota, and Volkswagen models. Additionally, the emission control venting supports compliance with environmental regulations by allowing controlled fuel vapor release.
This fuel cap is part of the Gates Regular Locking Fuel Cap product line, which focuses on providing reliable locking fuel caps designed for everyday use and emission control. The line emphasizes secure locking mechanisms combined with proper venting to maintain fuel system integrity and environmental compliance.
Compatible Vehicles and Applications
- Jeep models: Wrangler, Cherokee, CJ5, CJ7, Scrambler, Wagoneer, J10, J20, Cabriolet
- Toyota models: Celica, Corolla, Corona, Cressida
- Volkswagen models: Jetta, Rabbit Convertible
This fuel cap is suitable for owners seeking a secure, emission-compliant replacement for their fuel tank cap on these specific vehicles.
Common Issues Addressed by Gates Fuel Cap 31659
- Prevents fuel theft and unauthorized access with lockable design
- Maintains proper fuel system pressure and prevents vapor leaks
- Ensures emission control compliance through venting features
- Replaces worn or damaged fuel caps to avoid check engine light triggers
- Provides a secure fit to prevent fuel evaporation and contamination
Installation Notes and Tips
Installation of the Gates Regular Locking Fuel Cap 31659 is straightforward. Align the cap threads with the fuel tank opening and turn clockwise until securely tightened. The shallow cam design allows for smooth engagement without excessive force. Use the included key to lock or unlock the cap as needed. Ensure the cap is properly seated to maintain emission control and prevent fuel vapor leaks.
Quality Assurance and Warranty
Gates manufactures the Regular Locking Fuel Cap 31659 to meet industry standards for durability and performance. The product is engineered to provide reliable sealing and locking functionality over extended use. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support customer confidence in fit and function.
| Brand | Gates |
| Part Number | 31659 |
| Position | Regular Locking Fuel Cap |
| 3.25 | |
| Emission Control | |
| Cam Type | Shallow Cam |
| Cam Type | Shallow Cam |
| Depth | 2.09 |
| Lockable | Yes |
| Shell Diameter (in) | 3.25 |
| Thread Diameter | 1.38 |
| Type | Regular Fuel Cap |
| Venting | Emission Control |
This part fits 162 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1993 | Volkswagen | Cabriolet | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1992 | Volkswagen | Cabriolet | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1991 | Volkswagen | Cabriolet | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1990 | Jeep | Wrangler | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1990 | Jeep | Wrangler | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1990 | Volkswagen | Cabriolet | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1989 | Jeep | Wrangler | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1989 | Jeep | Wrangler | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1989 | Volkswagen | Cabriolet | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1988 | Jeep | Wrangler | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1988 | Jeep | Wrangler | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1988 | Volkswagen | Cabriolet | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1987 | Jeep | Wrangler | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1987 | Jeep | Wrangler | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1987 | Volkswagen | Cabriolet | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1986 | Jeep | CJ7 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1986 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1986 | Volkswagen | Cabriolet | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1985 | Jeep | CJ7 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1985 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1985 | Jeep | Scrambler | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1985 | Jeep | Scrambler | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1985 | Volkswagen | Cabriolet | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1984 | Jeep | CJ7 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1984 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1984 | Jeep | Scrambler | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1984 | Jeep | Scrambler | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1984 | Volkswagen | Jetta | 1.7L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1984 | Volkswagen | Jetta | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1984 | Volkswagen | Rabbit Convertible | Convertible | 1.8L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1983 | Jeep | Cherokee | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | Cherokee | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | CJ5 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | CJ5 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | CJ7 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | J10 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | J10 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | J20 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | Scrambler | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | Scrambler | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | Wagoneer | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Jeep | Wagoneer | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Volkswagen | Jetta | 1.7L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1983 | Volkswagen | Rabbit Convertible | Convertible | 1.7L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1982 | Jeep | Cherokee | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | Cherokee | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | CJ5 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | CJ5 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | CJ7 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | J10 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | J10 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | J20 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | Scrambler | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | Scrambler | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | Wagoneer | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Jeep | Wagoneer | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Volkswagen | Jetta | 1.7L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1982 | Volkswagen | Rabbit Convertible | Convertible | 1.7L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1981 | Jeep | Cherokee | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | Cherokee | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | CJ5 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | CJ5 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | CJ5 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | CJ7 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | CJ7 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | J10 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | J10 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | J20 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | Scrambler | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | Scrambler | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | Wagoneer | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Jeep | Wagoneer | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Volkswagen | Jetta | 1.7L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1981 | Volkswagen | Rabbit Convertible | Convertible | 1.7L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1980 | Jeep | Cherokee | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | Cherokee | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | CJ5 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | CJ5 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | CJ5 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | CJ7 | 2.5L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | CJ7 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | J10 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | J10 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | J20 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | Wagoneer | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Jeep | Wagoneer | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Volkswagen | Jetta | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1980 | Volkswagen | Rabbit Convertible | Convertible | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1979 | Jeep | Cherokee | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Jeep | Cherokee | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Jeep | CJ5 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Jeep | CJ5 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Jeep | CJ7 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Jeep | J10 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Jeep | J10 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Jeep | J20 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Jeep | Wagoneer | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Toyota | Corolla | 1.2L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Toyota | Corolla | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1979 | Toyota | Cressida | Wagon | 2.6L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 1978 | Jeep | Cherokee | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | Cherokee | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | Cherokee | 6.6L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | CJ5 | 3.8L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | CJ5 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | CJ5 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | CJ7 | 3.8L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | CJ7 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | J10 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | J10 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | J10 | 6.6L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | J20 | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | J20 | 6.6L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | Wagoneer | 5.9L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Jeep | Wagoneer | 6.6L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Toyota | Corolla | 1.2L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Toyota | Corolla | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Toyota | Corona | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1978 | Toyota | Cressida | Wagon | 2.6L | L6 | GAS | N/A | Regular Locking Fuel Cap |
| 1977 | Jeep | CJ5 | 3.8L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1977 | Jeep | CJ5 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1977 | Jeep | CJ5 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1977 | Jeep | CJ7 | 3.8L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1977 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Regular Locking Fuel Cap | |
| 1977 | Jeep | CJ7 | 5.0L | V8 | GAS | N/A | Regular Locking Fuel Cap | |
| 1977 | Toyota | Celica | Hardtop | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1977 | Toyota | Corolla | 1.2L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1977 | Toyota | Corolla | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1977 | Toyota | Corona | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1976 | Toyota | Celica | Hardtop | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1976 | Toyota | Corolla | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1976 | Toyota | Corona | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1975 | Toyota | Celica | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1975 | Toyota | Corolla | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1975 | Toyota | Corona | 2.2L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1974 | Toyota | Celica | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1974 | Toyota | Corolla | Coupe | 1.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1974 | Toyota | Corolla | Wagon | 1.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1974 | Toyota | Corolla | Coupe | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1974 | Toyota | Corolla | Wagon | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1974 | Toyota | Corona | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1973 | Toyota | Celica | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap | |
| 1973 | Toyota | Corolla | Coupe | 1.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1973 | Toyota | Corolla | 1.2L | L4 | GAS | N/A | Wagon; Regular Locking Fuel Cap | |
| 1973 | Toyota | Corolla | 1.6L | L4 | GAS | N/A | Wagon; Regular Locking Fuel Cap | |
| 1973 | Toyota | Corolla | Coupe | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1973 | Toyota | Corona | Wagon | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1972 | Toyota | Corolla | 1.2L | L4 | GAS | N/A | Wagon; Regular Locking Fuel Cap | |
| 1972 | Toyota | Corolla | Coupe | 1.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1972 | Toyota | Corolla | Coupe | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1972 | Toyota | Corolla | 1.6L | L4 | GAS | N/A | Wagon; Regular Locking Fuel Cap | |
| 1972 | Toyota | Corona | Wagon | 2.0L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1971 | Toyota | Corolla | 1.2L | L4 | GAS | N/A | Wagon; Regular Locking Fuel Cap | |
| 1971 | Toyota | Corolla | Coupe | 1.2L | L4 | GAS | N/A | Regular Locking Fuel Cap |
| 1971 | Toyota | Corolla | 1.6L | L4 | GAS | N/A | Wagon; Regular Locking Fuel Cap | |
| 1971 | Toyota | Corolla | Coupe | 1.6L | L4 | GAS | N/A | Regular Locking Fuel Cap |
* 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.