SKU: 40728972663

Holley Equipped Billet Fill Cap - 241-230

Sale price$84.64 Regular price$94.05
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

Holley Equipped Billet Fill Cap - 241-230Overview: 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! Holley has created a full line of Billet Fuel Cell Caps and Billet Fill Caps. Holley 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 Holley Equipped logo so you

Overview:

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! Holley has created a full line of Billet Fuel Cell Caps and Billet Fill Caps. Holley 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 Holley Equipped logo so you know it is quality product. Holley 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

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley
Emission Code 5
Product Type Accessory
Thread 1-1/2"-12
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40728972663

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4.3 ★★★★★
Based on 6 reviews
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Susan hartley
Dallas, US
★★★★★ 5
Outfit for prom, worked perfectly!
Color: Blue, Size: Medium
Very nice, no problems!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
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Birmingham, US
★★★★★ 5
Snazzy!
Color: Wine Red, Size: X-Large
Fit was perfect and everyone gave lots of compliments!
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Reviewed in the United States on January 22, 2026
P
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pinetopfirefighter
Lowell, US
★★★★★ 5
Great buy!
Color: Black, Size: Small
My husband looked amazing in this! The fabric is gorgeous and it fits true to size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
S
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Savannah
Bozeman, US
★★★★★ 5
Very good quality!
Color: Black, Size: Large, Color: Black, Size: Large
Bought this for my son. This is the second suit from this company that I've purchased and the quality is great. The material isn't cheap. My boy looked very nice and he received a lot of compliments.
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Reviewed in the United States on December 19, 2025
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Amanda Knight
West Palm Beach, US
★★★★★ 4
Prom Suit
Color: Blue, Size: Medium
It came fast but the pants was still kind of big on my son he’s in a small for everything and I fix the jacket because the arms was a little bit long but my son loved it and said it was comfortable. Maybe size down if you can.
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Reviewed in the United States on December 15, 2025

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