
Fuel Tank Cap
Fits International, Checker, Opel & more — 215 vehicle applications
Select your vehicle to check fitment.
BFNG MGC704 Vehicle Fitment
Fits 215 vehiclesThis Fuel Tank Cap fits International, Checker, Opel, Chevrolet and 1 more makes vehicles.
1971 Chevrolet Blazer
1971 Chevrolet C10 Pickup
1971 Chevrolet C10 Suburban
1971 Chevrolet K10 Pickup
1971 Chevrolet K10 Suburban
1971 Chevrolet K20 Suburban
BFNG MGC704 Specifications
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Thread Diameter
- 1.80 in
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Thread Diameter
- 45.72 mm
- Material
- Plastic, Rubber, Stainless Steel
- Material
- Acero inoxidable, plástico, caucho
BFNG MGC704 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG MGC704 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
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
- Manufactured from durable, long-life materials
- Independently tested for emission control
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 MGC704. 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 MGC704
What vehicles does the BFNG MGC704 fit?
The BFNG MGC704 fits 23 vehicle applications including 1971-1975 International Scout II, 1972-1974 Checker Marathon, 1972-1974 Checker A11, 1972-1974 Checker A11E, 1972-1974 Checker Aerobus and 18 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG MGC704 replace?
The BFNG MGC704 is a direct replacement for 6704, 40704, MGC704, MGC704, MGC704 and 11 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG MGC704?
Shipping options for the BFNG MGC704 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 MGC704 cost?
The BFNG MGC704 is currently listed at $9.26 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 Fuel Tank Cap a direct fit replacement?
Yes, the Fuel Tank 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 Fuel Tank Cap come with?
The Fuel Tank Cap comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.


