
Safety Lever Rad Cap
Fits Mercedes-Benz, Dodge, Freightliner & more — 321 vehicle applications
Select your vehicle to check fitment.
BFNG ST20 Vehicle Fitment
Fits 321 vehiclesThis Safety Lever Rad Cap fits Mercedes-Benz, Dodge, Freightliner, BMW vehicles.
2014 Mercedes-Benz CL65 AMG
2004-2006 Mercedes-Benz Sprinter
1998-2004 Mercedes-Benz SLK230
1997-2000 Mercedes-Benz C230
1995-1997 Mercedes-Benz C36 AMG
1995 Mercedes-Benz E300
1994-1999 Mercedes-Benz S600
1994-1997 Mercedes-Benz S320
1994-1997 Mercedes-Benz S420
1994-1997 Mercedes-Benz S500
1994-1997 Mercedes-Benz SL320
1994-1997 Mercedes-Benz SL500
1994-1997 Mercedes-Benz SL600
1994-1996 Mercedes-Benz C220
1994-1996 Mercedes-Benz C280
1994-1995 Mercedes-Benz E320
1994-1995 Mercedes-Benz E420
1994-1995 Mercedes-Benz S350
1994 Mercedes-Benz E500
1993 Mercedes-Benz 400SEL
1993 Mercedes-Benz 600SEC
1993 Mercedes-Benz 600SL
1992-1993 Mercedes-Benz 400E
1992-1993 Mercedes-Benz 500E
1992-1993 Mercedes-Benz 600SEL
1992 Mercedes-Benz 400SE
1991 Mercedes-Benz 350SD
1990-1993 Mercedes-Benz 300SL
1990-1993 Mercedes-Benz 500SL
1990-1991 Mercedes-Benz 350SDL
1988-1993 Mercedes-Benz 300CE
1988-1993 Mercedes-Benz 300SE
1988-1993 Mercedes-Benz 300TE
1988-1991 Mercedes-Benz 300SEL
1986-1993 Mercedes-Benz 190E
1986-1993 Mercedes-Benz 300E
1986-1991 Mercedes-Benz 420SEL
1986-1991 Mercedes-Benz 560SEC
1985-1993 Mercedes-Benz 300D
1985-1993 Mercedes-Benz 300SD
1984-1993 Mercedes-Benz 500SEC
1984-1993 Mercedes-Benz 500SEL
BFNG ST20 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
- SAE Pressure Range
- 18-22 PSI
- Material
- Stainless Steel
- Material
- Plastic
- Material
- Rubber
BFNG ST20 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG ST20 Product Description
Safely remove your radiator cap by venting the pressure from the cooling system before removing the cap. Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.
Key Features
- 100% tested to ensure proper pressure and longevity
- Easy installation and removal
- Maintains proper cooling system pressure
- Safety lever to vent coolant pressure before removal
- Meets all OEM specifications
Safely remove your radiator cap by venting the pressure from the cooling system before removing the cap. Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.
About BFNG
Shop BFNG Radiator Cap at Autrex with vehicle fitment details, current pricing, and checkout options for the BFNG ST20. 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 ST20
What vehicles does the BFNG ST20 fit?
The BFNG ST20 fits 50 vehicle applications including 2014 Mercedes-Benz CL65 AMG, 2001-2008 Dodge Durango, 2008 Dodge Viper, 2001-2007 Dodge Dakota, 2003-2006 Dodge Sprinter 2500 and 45 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG ST20 replace?
The BFNG ST20 is a direct replacement for 7720, 17269, ST20, ST20, 7720 and 16 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG ST20?
Shipping options for the BFNG ST20 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 ST20 cost?
The BFNG ST20 is currently listed at $10.32 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 Safety Lever Rad Cap a direct fit replacement?
Yes, the Safety Lever Rad 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 Safety Lever Rad Cap come with?
The Safety Lever Rad Cap comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.
