MOTORCRAFT RG641
MOTORCRAFT part number RG641 is a thermostat / thermostat housing / water outlet seal in the Cooling System system. This catalog matches it to 46 year-and-engine configurations from 2019 to 2026.
Verified fitment includes 2026 Ford Bronco 2.0L L4 Turbocharged ; 2026 Ford Bronco 2.3L L4 Turbocharged ; 2026 Ford Escape 2.0L L4 Turbocharged ; 2026 Lincoln Corsair 2.0L L4 Turbocharged ; 2025 Ford Bronco 2.0L L4 Turbocharged , plus 41 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is MOTORCRAFT RG641?
MOTORCRAFT part number RG641 is a thermostat / thermostat housing / water outlet seal with published application data for 46 vehicle configurations from 2019 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does MOTORCRAFT RG641 fit?
This catalog matches RG641 to 46 year-and-engine configurations from 2019 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is MOTORCRAFT RG641 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. MOTORCRAFT RG641 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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