Banks Revolver Billet Diesel & DEF Caps
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.
Genuine Banks Power hardware reserved through Tuned Yota. You pay Banks' published retail price; we confirm personally before anything is charged.
Also fits 1 other makes (Ram) — text us your vehicle and we'll confirm.
Options & part numbers
| Part # | Option | Retail | Status |
|---|---|---|---|
| 66700 | — | $99 | In stock at Banks |
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Prices are Banks Power's published retail pricing as of 2026-07-29 and are subject to change. Tuned Yota is completing Banks dealer onboarding; reservations are confirmed personally with no online payment, and install/calibration is quoted before you commit.