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Gates 31691 Locking Fuel Cap with Key

(Ford F-150 1975-76, F-350 Super Duty 1960-76, F-250 1953-76, Bronco 1966-70, Thunderbird 1955-60, 1966-70, F-350 1953-76, Galaxie 500 1962-70 + 572 more models)

Part of: Gates Locking Fuel Cap with Key

Other options in this family: Gates 31692 Gates 31770 Gates 31780 Gates 31670 Gates 31775

Manufacturer

Picture for manufacturer Gates

Part Number

31691
14 reviews
Sale Price

$15.34

3 left at this price

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Gates 31691 is a regular locking fuel cap designed to prevent fuel theft and unauthorized access to your vehicle's fuel tank. This aftermarket replacement cap features a keyed locking mechanism that provides security while maintaining proper fuel system pressure and emissions control.

Key Features:

  • Locking design helps prevent fuel theft and tampering
  • Includes keys for secure access
  • Maintains proper fuel tank pressure and vapor seal
  • Durable construction resists wear and weather exposure
  • Direct replacement for lost or damaged locking fuel caps
  • Meets OE specifications for fit and function

Gates is a trusted name in automotive parts with over 100 years of experience. This locking fuel cap is engineered to provide reliable sealing performance while adding an extra layer of security to your fuel system.

Products specifications

Fits

Ford F-150 1975-76, F-350 Super Duty 1960-76, F-250 1953-76, Bronco 1966-70, Thunderbird 1955-60, 1966-70, F-350 1953-76, Galaxie 500 1962-70, F-100 1953-76, F-250 Pickup 1953-76, Falcon 1966-69, F-350 Pickup 1953-76 + 568 more models

Cam Type

Shallow Cam

Type

Regular Fuel Cap

Cap Depth (in)

2.08

Neck Diameter (in)

1.5

Shell Diameter (in)

2.625

Venting

Vented Anti-Surge

So far great ordering process

Fast shipping faster than Superman

I returned back the order I received is wrong size with day3/7/19 with tracking # 9400111699000451141826. And I want to cridetd to my account please.

Great price, quality and turn around time!

Its great

The box was badly damaged on reciept , and the flange on the filter was bent . Other than than the service was good .

I ordered a power bleeder from here. I had never heard of this site and decided to give it a go. I'm glad I did! The price was good and they shipped out fast.

Product was in stock and shipped quick! At a great price no less! What else can you ask for?! A+++

I bought from them for the first time because the price was the lowest listed on Amazon. They shipped it fast and I am happy. I will buy again.

Low price, quick shipping & confirmation of order.<br>

Great variety of products offered. Quick shipping.

Great selection of parts and great responses to orders through e mail

Very good pricing and fast delivery of my Volant CAI

This caliper paint green and cool.

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