Part #: 31733

Gates 31733 Fuel Tank Cap

Regular Locking Fuel Cap
⚙️ 89 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Regular Locking Fuel Cap
🚗Fitment: Chevrolet and Pontiac, Camaro and Firebird
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Overview of Gates Regular Locking Fuel Cap 31733

The Gates Regular Locking Fuel Cap 31733 is designed for secure fuel system sealing on select Chevrolet and Pontiac vehicles. This lockable fuel tank cap provides a reliable, non-vented closure solution specifically compatible with Camaro and Firebird models.

  • Lockable design for added fuel security
  • Threaded cam type for secure fitment
  • Non-vented construction to prevent fuel vapor loss
  • Shell diameter of 2.97 inches for proper sealing
  • Thread diameter of 1.81 inches and depth of 2.47 inches

Product Line Details: Regular Locking Fuel Cap

The Gates Regular Locking Fuel Cap line focuses on providing durable, lockable fuel caps that enhance vehicle security and fuel system integrity. This product line includes caps engineered with threaded cam types and non-vented designs to meet the specific requirements of various GM vehicles, including Chevrolet Camaro and Pontiac Firebird. The 31733 part number represents a standard fuel cap within this line, balancing ease of installation with secure locking features.

Detailed Product Description

The Gates 31733 fuel tank cap features a threaded cam type mechanism that ensures a tight and secure fit on compatible fuel tanks. Its non-vented design helps maintain proper fuel system pressure and reduces the risk of fuel vapor leakage. The cap’s shell diameter measures 2.97 inches, with a thread diameter of 1.81 inches and a depth of 2.47 inches, dimensions that align with the fuel filler necks of Chevrolet Camaro and Pontiac Firebird models. The lockable feature adds an extra layer of protection against unauthorized fuel access, making it suitable for vehicles requiring enhanced security.

Applications and Problem Solving

  • Prevents unauthorized fuel theft with lockable design
  • Maintains fuel system pressure by providing a non-vented seal
  • Reduces fuel vapor emissions to comply with environmental standards
  • Ensures proper fitment on Chevrolet Camaro and Pontiac Firebird fuel tanks
  • Replaces worn or damaged fuel caps to prevent fuel leaks

Installation Notes and Tips

  • Verify compatibility with Chevrolet Camaro or Pontiac Firebird before installation
  • Ensure the fuel filler neck threads are clean and free of debris
  • Align the threaded cam properly and tighten until secure but avoid over-tightening
  • Test the locking mechanism to confirm proper engagement

Quality Assurance

Gates manufactures the Regular Locking Fuel Cap 31733 to meet OEM specifications for fit, form, and function. The product undergoes quality control testing to ensure durability and reliable sealing performance. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts.

BrandGates
Part Number31733
PositionRegular Locking Fuel Cap
2.97
Non-Vented
Cam TypeThreaded
Cam TypeThreaded
Depth2.47
LockableYes
Shell Diameter (in)2.97
Thread Diameter1.81
TypeRegular Fuel Cap
VentingNon-Vented

This part fits 89 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1997ChevroletCamaro3.8LV6GASN/ARegular Locking Fuel Cap
1997ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1997PontiacFirebird3.8LV6GASN/ARegular Locking Fuel Cap
1997PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1996ChevroletCamaro3.8LV6GASN/ARegular Locking Fuel Cap
1996ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1996PontiacFirebird3.8LV6GASN/ARegular Locking Fuel Cap
1996PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1995ChevroletCamaro3.4LV6GASN/ARegular Locking Fuel Cap
1995ChevroletCamaro3.8LV6GASN/ARegular Locking Fuel Cap
1995ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1995PontiacFirebird3.4LV6GASN/ARegular Locking Fuel Cap
1995PontiacFirebird3.8LV6GASN/ARegular Locking Fuel Cap
1995PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1994ChevroletCamaro3.4LV6GASN/ARegular Locking Fuel Cap
1994ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1994PontiacFirebird3.4LV6GASN/ARegular Locking Fuel Cap
1994PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1993ChevroletCamaro3.4LV6GASN/ARegular Locking Fuel Cap
1993ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1993PontiacFirebird3.4LV6GASN/ARegular Locking Fuel Cap
1993PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1992ChevroletCamaro3.1LV6GASN/ARegular Locking Fuel Cap
1992ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1992ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1992PontiacFirebird3.1LV6GASN/ARegular Locking Fuel Cap
1992PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1992PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1991ChevroletCamaro3.1LV6GASN/ARegular Locking Fuel Cap
1991ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1991ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1991PontiacFirebird3.1LV6GASN/ARegular Locking Fuel Cap
1991PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1991PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1990ChevroletCamaro3.1LV6GASN/ARegular Locking Fuel Cap
1990ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1990ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1990PontiacFirebird3.1LV6GASN/ARegular Locking Fuel Cap
1990PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1990PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1989ChevroletCamaro2.8LV6GASN/ARegular Locking Fuel Cap
1989ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1989ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1989PontiacFirebird2.8LV6GASN/ARegular Locking Fuel Cap
1989PontiacFirebird3.8LV6GASN/ARegular Locking Fuel Cap
1989PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1989PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1988ChevroletCamaro2.8LV6GASN/ARegular Locking Fuel Cap
1988ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1988ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1988PontiacFirebird2.8LV6GASN/ARegular Locking Fuel Cap
1988PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1988PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1987ChevroletCamaro2.8LV6GASN/ARegular Locking Fuel Cap
1987ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1987ChevroletCamaro5.7LV8GASN/ARegular Locking Fuel Cap
1987PontiacFirebird2.8LV6GASN/ARegular Locking Fuel Cap
1987PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1987PontiacFirebird5.7LV8GASN/ARegular Locking Fuel Cap
1986ChevroletCamaro2.5LL4GASN/ARegular Locking Fuel Cap
1986ChevroletCamaro2.8LV6GASN/ARegular Locking Fuel Cap
1986ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1986PontiacFirebird2.5LL4GASN/ARegular Locking Fuel Cap
1986PontiacFirebird2.8LV6GASN/ARegular Locking Fuel Cap
1986PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1985ChevroletCamaro2.5LL4GASN/ARegular Locking Fuel Cap
1985ChevroletCamaro2.8LV6GASN/ARegular Locking Fuel Cap
1985ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1985PontiacFirebird2.5LL4GASN/ARegular Locking Fuel Cap
1985PontiacFirebird2.8LV6GASN/ARegular Locking Fuel Cap
1985PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1984ChevroletCamaro2.5LL4GASN/ARegular Locking Fuel Cap
1984ChevroletCamaro2.8LV6GASN/ARegular Locking Fuel Cap
1984ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1984PontiacFirebird2.5LL4GASN/ARegular Locking Fuel Cap
1984PontiacFirebird2.8LV6GASN/ARegular Locking Fuel Cap
1984PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1983ChevroletCamaro2.5LL4GASN/ARegular Locking Fuel Cap
1983ChevroletCamaro2.8LV6GASN/ARegular Locking Fuel Cap
1983ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1983PontiacFirebird2.5LL4GASN/ARegular Locking Fuel Cap
1983PontiacFirebird2.8LV6GASN/ARegular Locking Fuel Cap
1983PontiacFirebird5.0LV8GASN/ARegular Locking Fuel Cap
1982ChevroletCamaro2.5LL4GASN/ARegular Locking Fuel Cap
1982ChevroletCamaro2.8LV6GASN/ARegular Locking Fuel Cap
1982ChevroletCamaro5.0LV8GASN/ARegular Locking Fuel Cap
1982PontiacFirebird2.5LL4GASN/ARegular Locking Fuel Cap
1982PontiacFirebird2.8LV6GASN/ARegular Locking Fuel Cap
1982PontiacFirebird5.0LV8GASN/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:

10586105941159412F313173335063463645794703-128184786G-794MGC-794

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