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Earl's Billet Fill Cap

Aluminum Bolt Bung

Part # 166020ERL Be the first to write a review

Earl's Billet Fill Cap

In Stock
Free Shipping on orders over $150*
Clearance
$47.78
was $75.84
save 36%
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
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. Earl's Billet Fill Cap kits allow you to put a fill cap or inspection plug anywhere it is needed. Kit #166020ERL is a bolt on with an O-ring seal and features a 2.17" 4-bolt style flange with stainless hardware. The kits has an easy to grip screw on cap with O-ring seal and a 1.38" diameter opening.

Features:

  • Kit allows for installation of fill cap or inspection plug anywhere needed
  • 2.17'' 4 bolt style flange
  • Bolt on fill cap with an o-ring seal
  • Easy to grip screw on cap
  • Stainless steel hardware included
  • Thread 1-1/2"-12

About Earl's

Shop the official site of Earl's Performance Plumbing and discover our selection of end-to-end fittings, hoses, and automotive plumbing solutions at Holley.com!​

Brand Earl's
Clearance CategoryAir and Fuel Delivery
Emission Code5
Height1.4"
Product TypeAccessory
Sale CategoryAir and Fuel Delivery
Thread1-1/2"-12
UPC090127687987
Part Number166020ERL
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.