
Locking Fuel Cap
Fits Chevrolet, GMC, Buick & more — 207 vehicle applications
Select your vehicle to check fitment.
BFNG MGC904 Vehicle Fitment
Fits 207 vehiclesThis Locking Fuel Cap fits Chevrolet, GMC, Buick, Cadillac and 3 more makes vehicles.
2016-2018 Chevrolet LCF 3500
2014 Chevrolet Orlando
2013 Chevrolet Cheyenne
2012 Chevrolet Captiva Sport
2010-2014 Chevrolet Express 2500
2010-2014 Chevrolet Express 3500
2010-2014 Chevrolet Express 4500
2010-2013 Chevrolet Suburban 2500
2010-2013 Chevrolet Silverado 2500
2010 Chevrolet Silverado 2500 HD
2010 Chevrolet Silverado 3500 HD
2009-2012 Chevrolet Malibu
2007-2011 Chevrolet Avalanche
2007-2011 Chevrolet Express 1500
2007-2009 Chevrolet Uplander
2007 Chevrolet Silverado 1500 Classic
2006-2010 Chevrolet Impala
2006-2007 Chevrolet Monte Carlo
2004-2013 Chevrolet Tahoe
2004-2012 Chevrolet Silverado 1500
2004-2011 Chevrolet Suburban 1500
2004-2006 Chevrolet Avalanche 1500
BFNG MGC904 Specifications
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Material
- Plastic
- Material
- Plástico
- Color
- Yellow
- Color
- Amarillo
BFNG MGC904 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG MGC904 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
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 MGC904. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
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 MGC904
What vehicles does the BFNG MGC904 fit?
The BFNG MGC904 fits 45 vehicle applications including 2016-2018 Chevrolet LCF 3500, 2010-2016 GMC Savana 2500, 2010-2016 GMC Savana 3500, 2010-2014 Chevrolet Express 2500, 2010-2014 Chevrolet Express 3500 and 40 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG MGC904 replace?
The BFNG MGC904 is a direct replacement for 5904, 40904, MGC904, MGC904, MGC904 and 13 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG MGC904?
Shipping options for the BFNG MGC904 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.
How much does the BFNG MGC904 cost?
The BFNG MGC904 is currently listed at $31.02 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
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.


