MOTORAD ST18
MOTORAD part number ST18 is a coolant reservoir cap in the Cooling System system. This catalog matches it to 72 year-and-engine configurations from 1988 to 2025.
Verified fitment includes 2025 Dodge Durango 5.7L V8 ; 2023 Dodge Challenger 6.2L V8 Supercharged ; 2023 Dodge Charger 6.2L V8 Supercharged ; 2022 Dodge Challenger 6.2L V8 Supercharged ; 2022 Dodge Charger 6.2L V8 Supercharged , plus 67 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is MOTORAD ST18?
MOTORAD part number ST18 is a coolant reservoir cap with published application data for 72 vehicle configurations from 1988 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does MOTORAD ST18 fit?
This catalog matches ST18 to 72 year-and-engine configurations from 1988 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is MOTORAD ST18 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. MOTORAD ST18 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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