About This Product
Prevents debris from entering the fuel and DEF filler necks on your 5th Gen RAM. CNC precision machined 6061 aluminum, these magnetic diesel and DEF filler caps not only look good but also conveniently attach to your filler door when not in use. Twist-to-lock with a Viton O-ring for no leaks.
Fitment Note
Does Not Fit Chassis-Cabs
Depending on build date, some 2019 model year RAM trucks still use the older 2018 style diesel fill neck. Please check your vehicle fitment with the photo below.
Depending on build date, some 2019 model year RAM trucks still use the older 2018 style diesel fill neck. Please check your vehicle fitment with the photo below.
Both caps feature a strong neodymium magnet to conveniently attach them to your fuel door while at the pump. Never lose your cap again!
Just twist to lock them in place. Their included o-rings will prevent dirt, debris, and anything else from falling into your fuel or DEF system.