DORMAN 603318
DORMAN part number 603318 is a coolant reservoir in the Cooling System system. This catalog matches it to 64 year-and-engine configurations from 2016 to 2025.
Verified fitment includes 2025 Ford Expedition 3.5L V6 Turbocharged ; 2025 Ford F-150 2.7L V6 Turbocharged ; 2025 Ford F-150 3.5L V6 ELECTRIC/GAS Turbocharged ; 2025 Ford F-150 3.5L V6 Turbocharged ; 2025 Ford F-150 5.0L V8 , plus 59 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is DORMAN 603318?
DORMAN part number 603318 is a coolant reservoir with published application data for 64 vehicle configurations from 2016 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does DORMAN 603318 fit?
This catalog matches 603318 to 64 year-and-engine configurations from 2016 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is DORMAN 603318 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. DORMAN 603318 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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