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Earl's Performance Billet Fill Cap 166018ERL

Earl's Performance Billet Fill Cap 166018ERL
$64.99 ea
NEWOut of stock with HOLLEY PERFORMANCE PRODUCTS as of 01/26/2023
Model: 4000255
Supplier has not provided any fitment data for this product.
[More Info]
Easy to grip screw on cap with o-ring seal
  • Kit Allows For Installation
  • Aluminum Weld Bung
  • Easy Grip Screw On
  • 1.95 in. OD Weld Bung
  • 1.4 in. ID Weld Bung
Holley Performance Emission Code 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

About Earl's Performance

Earl's Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. The mission was to supply high-quality military aircraft surplus plumbing components directly to the racing industry from a small retail outlet. As the military surplus market dried up, Earl recognized the need for continuity of supply for the racing market and pioneered the Earl's range of hoses and fittings that are still used today. In doing so he created the racing aftermarket plumbing industry.


Emission Code 5
Height 1.22"
Item Height 1.220 in.
Part Type Fuel Tank Cap
Thread 1-1/2"-12
Thread Size 1.5 in. - 12


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Earl's Performance Billet Fill Cap 166018ERL:
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