Air and Fuel› Fuel Cells, Tanks and Components
Earls
BILLET FUEL CELL CAP W/12 BOLT FLANGE
SKU: E00A 166017ERL
Description
Part #: 166017ERL
Looking for an alternative to your stock fuel cell cap or maybe you need a fill cap for that custom oil tank or valve cover you are building Well, look no further! Earl's has created a full line of Billet Fuel Cell Caps and Billet Fill Caps. Earl's caps are CNC machined from 6061-T6 billet aluminum and they feature a bright black anodize for great looks and corrosion protection. Each cap features a laser etched Earl's logo so you know it is quality product.
Features:
- Features 5.343'' 12-bolt flange
- Features 5.343 in. 12-Bolt Flange
- Large 3'' opening
- Large 3 in. Opening
- Easy to grip screw on cap with o-ring seal
- Easy Grip Screw On
- Stainless steel hardware included
- Stainless Steel Hardware Included
- Fits most JAZ or RCI fuel cells with 12 bolt fill cap
- Fits Most JAZ Or RCI Fuel Cells w/12 Bolt Fill Cap
Fuel Cell Cap | Billet | w/12 Bolt Flange
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
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Specifications
| Brand | Earls |
| Part Number | E00A 166017ERL |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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