Gates 31734D Diesel Only Pre-Release Locking Fuel Tank Cap Fits select: 1999-2008 FORD F350, 1999-2008 FORD F250

Diesel Only Pre-Release Fuel Caps are designed for specific late model cars.

Excess fuel system pressure is relieved through an internal spring & gasket valve that is specially designed to allow venting without losing liquid fuel Reduces risk of fuel spray and vapor surge Two-way action pressure relief/vacuum relief valve allows fuel tank to “breathe” while preventing the escape of fuel fumes Fits Select: 1988-1997,1999-2002 FORD F350 8 Cyl 7.3 L 1988-1997,1999-2002 FORD F250 8 Cyl 7.3 L 2003-2007 FORD F250 8 Cyl 6 L 2003-2007 FORD F350 8 Cyl 6 L 2008 FORD F250 8 Cyl 6.4 L 2008 FORD F350 8 Cyl 6.4 L 1994-1999 DODGE RAM 2500 6 Cyl 5.9 L 2011-2012 CHEVROLET SILVERADO 8 Cyl 6.6 L 1994-1999 DODGE RAM 3500 6 Cyl 5.9 L 2011-2013 GMC SIERRA 8 Cyl 6.6 L 2003-2005 FORD EXCURSION 8 Cyl 6 L 2001-2002 FORD EXCURSION 8 Cyl 7.3 L 1989-1993 DODGE W-SERIES 6 Cyl 5.9 L 1988-2003 FORD ECONOLINE 8 Cyl 7.3 L 1989-1993 DODGE D-SERIES 6 Cyl 5.9 L 1986 CHEVROLET D30 8 Cyl 6.2 L 1987 FORD F250 8 Cyl 6.9 L 2006-2012 CHEVROLET EXPRESS G3500 8 Cyl 6.6 L 1979 OLDSMOBILE CUTLASS SUPREME 8 Cyl 4.3 L 1987 FORD F350 8 Cyl 6.9 L 1982-1985 CHEVROLET K30 8 Cyl 6.2 L 1992-2000 CHEVROLET GMT-400 8 Cyl 6.5 L 1997-1998,2000,2002 CHEVROLET EXPRESS G3500 8 Cyl 6.5 L 1982-1986 CHEVROLET C10 8 Cyl 6.2 L 2001 CHEVROLET EXPRESS CUTAWAY 8 Cyl 6.5 L and more - add your vehicle to our fit widget to check