Locking Fuel Cap
$23.44
BFNG
Part # MGC792SK
4.7(47 reviews)Locking Fuel Cap
Fits Jeep, Chevrolet, Volkswagen & more — 225 vehicle applications
Call for Price
Contact us at 1-866-461-2787 for pricing
available
Contact us at 1-866-461-2787 for pricing
Call for PriceFree ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
Will this fit your vehicle?
Select your vehicle to check fitment.
BFNG MGC792SK Vehicle Fitment
Fits 225 vehiclesThis Locking Fuel Cap fits Jeep, Chevrolet, Volkswagen, Toyota and 2 more makes vehicles.
1987-1990 Jeep Wrangler
1984-1991 Jeep Grand Wagoneer
1981-1985 Jeep Scrambler
1978-1988 Jeep J10
1978-1988 Jeep J20
1978-1983 Jeep Cherokee
1978-1983 Jeep Wagoneer
1977-1986 Jeep CJ7
1977-1983 Jeep CJ5
1977-1983 Jeep DJ5
BFNG MGC792SK Specifications
- Type
- Locking
- Type
- Bloqueo
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Thread Diameter
- 40.132 mm
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Thread Diameter
- 1.58 in
BFNG MGC792SK Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
599212F21LA41792MGC792SKMGC792SK9MGC792SKMGC792SK703-1607
BFNG MGC792SK Product Description
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Key Features
- Protects your fuel from theft and vandalism
- Manufactured from durable, long-life materials
- Independently tested for emission control
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
- 2 caps with matching keys
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
About BFNG
Shop BFNG Fuel Tank Cap at Autrex with vehicle fitment details, current pricing, and checkout options for the BFNG MGC792SK. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — BFNG MGC792SK
What vehicles does the BFNG MGC792SK fit?
The BFNG MGC792SK fits 19 vehicle applications including 1984-1991 Jeep Grand Wagoneer, 1987-1990 Jeep Wrangler, 1978-1988 Jeep J10, 1978-1988 Jeep J20, 1977-1986 Jeep CJ7 and 14 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG MGC792SK replace?
The BFNG MGC792SK is a direct replacement for 5992, 12F21LA, 41792, MGC792SK, MGC792SK and 3 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG MGC792SK?
Shipping options for the BFNG MGC792SK are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the BFNG MGC792SK?
For current pricing on the BFNG MGC792SK, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Locking Fuel Cap a direct fit replacement?
Yes, the Locking Fuel Cap by BFNG is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Locking Fuel Cap come with?
The Locking Fuel Cap comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.
