Part #: 31659

Gates 31659 Fuel Tank Cap

Regular Locking Fuel Cap
⚙️ 162 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Regular Locking Fuel Cap
🚗Fitment: Volkswagen, Jeep, and Toyota, Cabriolet, Wrangler, CJ7, Scrambler, Jetta, Rabbit Convertible, Cherokee, CJ5, DJ5, J10, J20, Wagoneer, Scirocco, Corolla, Cressida, Transporter, Corona, Celica, Rabbit, and Campmobile
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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.

BrandGates
Part Number31659
PositionRegular Locking Fuel Cap
3.25
Emission Control
Cam TypeShallow Cam
Cam TypeShallow Cam
Depth2.09
LockableYes
Shell Diameter (in)3.25
Thread Diameter1.38
TypeRegular Fuel Cap
VentingEmission Control

This part fits 162 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersFuel TypePositionNotes
1993VolkswagenCabriolet1.8LL4GASN/ARegular Locking Fuel Cap
1992VolkswagenCabriolet1.8LL4GASN/ARegular Locking Fuel Cap
1991VolkswagenCabriolet1.8LL4GASN/ARegular Locking Fuel Cap
1990JeepWrangler2.5LL4GASN/ARegular Locking Fuel Cap
1990JeepWrangler4.2LL6GASN/ARegular Locking Fuel Cap
1990VolkswagenCabriolet1.8LL4GASN/ARegular Locking Fuel Cap
1989JeepWrangler2.5LL4GASN/ARegular Locking Fuel Cap
1989JeepWrangler4.2LL6GASN/ARegular Locking Fuel Cap
1989VolkswagenCabriolet1.8LL4GASN/ARegular Locking Fuel Cap
1988JeepWrangler2.5LL4GASN/ARegular Locking Fuel Cap
1988JeepWrangler4.2LL6GASN/ARegular Locking Fuel Cap
1988VolkswagenCabriolet1.8LL4GASN/ARegular Locking Fuel Cap
1987JeepWrangler2.5LL4GASN/ARegular Locking Fuel Cap
1987JeepWrangler4.2LL6GASN/ARegular Locking Fuel Cap
1987VolkswagenCabriolet1.8LL4GASN/ARegular Locking Fuel Cap
1986JeepCJ72.5LL4GASN/ARegular Locking Fuel Cap
1986JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1986VolkswagenCabriolet1.8LL4GASN/ARegular Locking Fuel Cap
1985JeepCJ72.5LL4GASN/ARegular Locking Fuel Cap
1985JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1985JeepScrambler2.5LL4GASN/ARegular Locking Fuel Cap
1985JeepScrambler4.2LL6GASN/ARegular Locking Fuel Cap
1985VolkswagenCabriolet1.8LL4GASN/ARegular Locking Fuel Cap
1984JeepCJ72.5LL4GASN/ARegular Locking Fuel Cap
1984JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1984JeepScrambler2.5LL4GASN/ARegular Locking Fuel Cap
1984JeepScrambler4.2LL6GASN/ARegular Locking Fuel Cap
1984VolkswagenJetta1.7LL4GASN/ARegular Locking Fuel Cap
1984VolkswagenJetta1.8LL4GASN/ARegular Locking Fuel Cap
1984VolkswagenRabbit ConvertibleConvertible1.8LL4GASN/ARegular Locking Fuel Cap
1983JeepCherokee4.2LL6GASN/ARegular Locking Fuel Cap
1983JeepCherokee5.9LV8GASN/ARegular Locking Fuel Cap
1983JeepCJ52.5LL4GASN/ARegular Locking Fuel Cap
1983JeepCJ54.2LL6GASN/ARegular Locking Fuel Cap
1983JeepCJ72.5LL4GASN/ARegular Locking Fuel Cap
1983JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1983JeepJ104.2LL6GASN/ARegular Locking Fuel Cap
1983JeepJ105.9LV8GASN/ARegular Locking Fuel Cap
1983JeepJ205.9LV8GASN/ARegular Locking Fuel Cap
1983JeepScrambler2.5LL4GASN/ARegular Locking Fuel Cap
1983JeepScrambler4.2LL6GASN/ARegular Locking Fuel Cap
1983JeepWagoneer4.2LL6GASN/ARegular Locking Fuel Cap
1983JeepWagoneer5.9LV8GASN/ARegular Locking Fuel Cap
1983VolkswagenJetta1.7LL4GASN/ARegular Locking Fuel Cap
1983VolkswagenRabbit ConvertibleConvertible1.7LL4GASN/ARegular Locking Fuel Cap
1982JeepCherokee4.2LL6GASN/ARegular Locking Fuel Cap
1982JeepCherokee5.9LV8GASN/ARegular Locking Fuel Cap
1982JeepCJ52.5LL4GASN/ARegular Locking Fuel Cap
1982JeepCJ54.2LL6GASN/ARegular Locking Fuel Cap
1982JeepCJ72.5LL4GASN/ARegular Locking Fuel Cap
1982JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1982JeepJ104.2LL6GASN/ARegular Locking Fuel Cap
1982JeepJ105.9LV8GASN/ARegular Locking Fuel Cap
1982JeepJ205.9LV8GASN/ARegular Locking Fuel Cap
1982JeepScrambler2.5LL4GASN/ARegular Locking Fuel Cap
1982JeepScrambler4.2LL6GASN/ARegular Locking Fuel Cap
1982JeepWagoneer4.2LL6GASN/ARegular Locking Fuel Cap
1982JeepWagoneer5.9LV8GASN/ARegular Locking Fuel Cap
1982VolkswagenJetta1.7LL4GASN/ARegular Locking Fuel Cap
1982VolkswagenRabbit ConvertibleConvertible1.7LL4GASN/ARegular Locking Fuel Cap
1981JeepCherokee4.2LL6GASN/ARegular Locking Fuel Cap
1981JeepCherokee5.9LV8GASN/ARegular Locking Fuel Cap
1981JeepCJ52.5LL4GASN/ARegular Locking Fuel Cap
1981JeepCJ54.2LL6GASN/ARegular Locking Fuel Cap
1981JeepCJ55.0LV8GASN/ARegular Locking Fuel Cap
1981JeepCJ72.5LL4GASN/ARegular Locking Fuel Cap
1981JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1981JeepCJ75.0LV8GASN/ARegular Locking Fuel Cap
1981JeepJ104.2LL6GASN/ARegular Locking Fuel Cap
1981JeepJ105.9LV8GASN/ARegular Locking Fuel Cap
1981JeepJ205.9LV8GASN/ARegular Locking Fuel Cap
1981JeepScrambler2.5LL4GASN/ARegular Locking Fuel Cap
1981JeepScrambler4.2LL6GASN/ARegular Locking Fuel Cap
1981JeepWagoneer4.2LL6GASN/ARegular Locking Fuel Cap
1981JeepWagoneer5.9LV8GASN/ARegular Locking Fuel Cap
1981VolkswagenJetta1.7LL4GASN/ARegular Locking Fuel Cap
1981VolkswagenRabbit ConvertibleConvertible1.7LL4GASN/ARegular Locking Fuel Cap
1980JeepCherokee4.2LL6GASN/ARegular Locking Fuel Cap
1980JeepCherokee5.9LV8GASN/ARegular Locking Fuel Cap
1980JeepCJ52.5LL4GASN/ARegular Locking Fuel Cap
1980JeepCJ54.2LL6GASN/ARegular Locking Fuel Cap
1980JeepCJ55.0LV8GASN/ARegular Locking Fuel Cap
1980JeepCJ72.5LL4GASN/ARegular Locking Fuel Cap
1980JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1980JeepCJ75.0LV8GASN/ARegular Locking Fuel Cap
1980JeepJ104.2LL6GASN/ARegular Locking Fuel Cap
1980JeepJ105.9LV8GASN/ARegular Locking Fuel Cap
1980JeepJ205.9LV8GASN/ARegular Locking Fuel Cap
1980JeepWagoneer4.2LL6GASN/ARegular Locking Fuel Cap
1980JeepWagoneer5.9LV8GASN/ARegular Locking Fuel Cap
1980VolkswagenJetta1.6LL4GASN/ARegular Locking Fuel Cap
1980VolkswagenRabbit ConvertibleConvertible1.6LL4GASN/ARegular Locking Fuel Cap
1979JeepCherokee4.2LL6GASN/ARegular Locking Fuel Cap
1979JeepCherokee5.9LV8GASN/ARegular Locking Fuel Cap
1979JeepCJ54.2LL6GASN/ARegular Locking Fuel Cap
1979JeepCJ55.0LV8GASN/ARegular Locking Fuel Cap
1979JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1979JeepCJ75.0LV8GASN/ARegular Locking Fuel Cap
1979JeepJ104.2LL6GASN/ARegular Locking Fuel Cap
1979JeepJ105.9LV8GASN/ARegular Locking Fuel Cap
1979JeepJ205.9LV8GASN/ARegular Locking Fuel Cap
1979JeepWagoneer5.9LV8GASN/ARegular Locking Fuel Cap
1979ToyotaCorolla1.2LL4GASN/ARegular Locking Fuel Cap
1979ToyotaCorolla1.6LL4GASN/ARegular Locking Fuel Cap
1979ToyotaCressidaWagon2.6LL6GASN/ARegular Locking Fuel Cap
1978JeepCherokee4.2LL6GASN/ARegular Locking Fuel Cap
1978JeepCherokee5.9LV8GASN/ARegular Locking Fuel Cap
1978JeepCherokee6.6LV8GASN/ARegular Locking Fuel Cap
1978JeepCJ53.8LL6GASN/ARegular Locking Fuel Cap
1978JeepCJ54.2LL6GASN/ARegular Locking Fuel Cap
1978JeepCJ55.0LV8GASN/ARegular Locking Fuel Cap
1978JeepCJ73.8LL6GASN/ARegular Locking Fuel Cap
1978JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1978JeepCJ75.0LV8GASN/ARegular Locking Fuel Cap
1978JeepJ104.2LL6GASN/ARegular Locking Fuel Cap
1978JeepJ105.9LV8GASN/ARegular Locking Fuel Cap
1978JeepJ106.6LV8GASN/ARegular Locking Fuel Cap
1978JeepJ205.9LV8GASN/ARegular Locking Fuel Cap
1978JeepJ206.6LV8GASN/ARegular Locking Fuel Cap
1978JeepWagoneer5.9LV8GASN/ARegular Locking Fuel Cap
1978JeepWagoneer6.6LV8GASN/ARegular Locking Fuel Cap
1978ToyotaCorolla1.2LL4GASN/ARegular Locking Fuel Cap
1978ToyotaCorolla1.6LL4GASN/ARegular Locking Fuel Cap
1978ToyotaCorona2.2LL4GASN/ARegular Locking Fuel Cap
1978ToyotaCressidaWagon2.6LL6GASN/ARegular Locking Fuel Cap
1977JeepCJ53.8LL6GASN/ARegular Locking Fuel Cap
1977JeepCJ54.2LL6GASN/ARegular Locking Fuel Cap
1977JeepCJ55.0LV8GASN/ARegular Locking Fuel Cap
1977JeepCJ73.8LL6GASN/ARegular Locking Fuel Cap
1977JeepCJ74.2LL6GASN/ARegular Locking Fuel Cap
1977JeepCJ75.0LV8GASN/ARegular Locking Fuel Cap
1977ToyotaCelicaHardtop2.2LL4GASN/ARegular Locking Fuel Cap
1977ToyotaCorolla1.2LL4GASN/ARegular Locking Fuel Cap
1977ToyotaCorolla1.6LL4GASN/ARegular Locking Fuel Cap
1977ToyotaCorona2.2LL4GASN/ARegular Locking Fuel Cap
1976ToyotaCelicaHardtop2.2LL4GASN/ARegular Locking Fuel Cap
1976ToyotaCorolla1.6LL4GASN/ARegular Locking Fuel Cap
1976ToyotaCorona2.2LL4GASN/ARegular Locking Fuel Cap
1975ToyotaCelica2.2LL4GASN/ARegular Locking Fuel Cap
1975ToyotaCorolla1.6LL4GASN/ARegular Locking Fuel Cap
1975ToyotaCorona2.2LL4GASN/ARegular Locking Fuel Cap
1974ToyotaCelica2.0LL4GASN/ARegular Locking Fuel Cap
1974ToyotaCorollaCoupe1.2LL4GASN/ARegular Locking Fuel Cap
1974ToyotaCorollaWagon1.2LL4GASN/ARegular Locking Fuel Cap
1974ToyotaCorollaCoupe1.6LL4GASN/ARegular Locking Fuel Cap
1974ToyotaCorollaWagon1.6LL4GASN/ARegular Locking Fuel Cap
1974ToyotaCorona2.0LL4GASN/ARegular Locking Fuel Cap
1973ToyotaCelica2.0LL4GASN/ARegular Locking Fuel Cap
1973ToyotaCorollaCoupe1.2LL4GASN/ARegular Locking Fuel Cap
1973ToyotaCorolla1.2LL4GASN/AWagon; Regular Locking Fuel Cap
1973ToyotaCorolla1.6LL4GASN/AWagon; Regular Locking Fuel Cap
1973ToyotaCorollaCoupe1.6LL4GASN/ARegular Locking Fuel Cap
1973ToyotaCoronaWagon2.0LL4GASN/ARegular Locking Fuel Cap
1972ToyotaCorolla1.2LL4GASN/AWagon; Regular Locking Fuel Cap
1972ToyotaCorollaCoupe1.2LL4GASN/ARegular Locking Fuel Cap
1972ToyotaCorollaCoupe1.6LL4GASN/ARegular Locking Fuel Cap
1972ToyotaCorolla1.6LL4GASN/AWagon; Regular Locking Fuel Cap
1972ToyotaCoronaWagon2.0LL4GASN/ARegular Locking Fuel Cap
1971ToyotaCorolla1.2LL4GASN/AWagon; Regular Locking Fuel Cap
1971ToyotaCorollaCoupe1.2LL4GASN/ARegular Locking Fuel Cap
1971ToyotaCorolla1.6LL4GASN/AWagon; Regular Locking Fuel Cap
1971ToyotaCorollaCoupe1.6LL4GASN/ARegular 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:

105921159212F21L155 201 551159-0024211201551K211201551R2623-EE-1112307 201 551 231659350174631853-00090579269058-1201169058-1203069058-1302069058-21010703-160477031-1403277031-2005184792AGL402DGL-100EE4PJ 9030 EAEG-758EG-792J5350897L95-2192MGC-792RG-792

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.