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Dorman 579-147 Fuel Tank Lock RingOE Quality 60-Day Returns
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Part #: 579-147

Dorman 579-147 Fuel Tank Lock Ring

⚙️ 26 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$66.17Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Lincoln, Escape, Focus, Freestar, LS, Thunderbird, and Windstar
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dorman 579-147 Fuel Tank Lock Ring
BrandDorman
Part Number579-147
MaterialPlastic
MaterialRubber
ColorWhite
Inside Diameter4.95
Thickness0.12
Outside Diameter6.5
Gasket Or Seal IncludedYes
Rim Width0.12
Lock Ring Diameter (In)5.875 in
Package Contents1 lock ring; 1 o-ring

This part fits 26 vehicles. Search below:

YearMakeModelPositionNotes
2005FordFreestarN/A
2005FordThunderbirdN/A
2005LincolnLSN/A
2004FordEscapeN/A
2004FordFocusN/A
2004FordFreestarN/A
2004FordThunderbirdN/A
2004LincolnLSN/A
2003FordEscapeN/A
2003FordFocusN/A
2003FordThunderbirdN/A
2003FordWindstarN/A
2003LincolnLSN/A
2002FordEscapeN/A
2002FordFocusN/A
2002FordThunderbirdN/A
2002FordWindstarN/A
2002LincolnLSN/A
2001FordEscapeN/A
2001FordFocusN/A
2001FordWindstarN/A
2001LincolnLSN/A
2000FordFocusN/A
2000FordWindstarN/A
2000LincolnLSN/A
1999FordWindstarN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

LO159XW4Z9A307BA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.