Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Oil Filler Caps of 2025
Save up to 13% off
Best Choice1
ACDelcoACDelco GM Original Equipment FC256 Engine Oil Filler Cap
9.7Exceptional
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Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily
- Based on millions of stores and reviews
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Analyzing top stores
Value for Money2
HondaGenuine Honda (15610-REZ-A00) Oil Filler Cap Assembly
9.6Exceptional
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3
ACDelcoACDelco GM Original Equipment FC208 Engine Oil Filler Cap , Black
9.5Excellent
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4
TectranTectran 23-44165 Oil Filler Cap (Moeller, 1 1/2" Size)
13% Off9.4Excellent
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5
FordFord Genuine F3AZ-6766-B Oil Cap
9.2Excellent
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See Today’s Deals & Prices
6
DormanDorman 80991 Engine Oil Filler Cap Compatible with Select Ford / Lincoln / Mercury Models
9.1Excellent
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7
SpectreSpectre Performance 4310 Twist-In Oil Filler Cap
9.0Excellent
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8
DormanDorman 90005 Engine Oil Filler Cap Compatible with Select Ford / Lincoln / Mercury Models
8.9Very Good
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9
DormanDorman 80984 Engine Oil Filler Cap Compatible with Select Models
8.8Very Good
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10
ACDelcoACDelco GM Original Equipment FC219 Engine Oil Filler Cap , Black
8.7Very Good
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