MOTORCRAFT RS527

MOTORCRAFT part number RS527 is a coolant reservoir cap in the Cooling System system. This catalog matches it to 55 year-and-engine configurations from 2016 to 2026.

Verified fitment includes 2026 Ford E-350 7.3L V8 ; 2026 Ford E-450 7.3L V8 ; 2026 Ford F-650 7.3L V8 ; 2026 Ford F-750 7.3L V8 ; 2025 Ford E-350 7.3L V8 , plus 50 other configurations. See every vehicle this part fits.

Manufacturer specifications
Threadedwith Pressure Relief ValveMaximum Pressure Rating of 16lbs
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is MOTORCRAFT RS527?

MOTORCRAFT part number RS527 is a coolant reservoir cap with published application data for 55 vehicle configurations from 2016 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does MOTORCRAFT RS527 fit?

This catalog matches RS527 to 55 year-and-engine configurations from 2016 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is MOTORCRAFT RS527 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. MOTORCRAFT RS527 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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