URO GRH525 Radiator Coolant Hose - Upper
OE Quality 60-Day Returns
URO

URO GRH525 Radiator Coolant Hose - Upper

Brand URO GRH525
Position Upper
Fits —

OE dimensions and shape. Precision-molded for easy installation.

Heat and ozone resistant. Built to handle demanding cooling-system conditions.

ECD-resistant EPDM material. Helps resist electrolysis from the inside out.

Cross-references URO GRH525 and URO-005954 for the same application. See all 2.

$21.24Free shipping
In stock · usually ships same day before 1pm CST
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Order total $21.24
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Radiator Coolant Hose for OE-Style Cooling Repair

The URO GRH525 radiator coolant hose is a direct-fit replacement built to OE dimensions and shape for straightforward installation. It is made from EPDM rubber that resists engine heat, ozone, and electrochemical degradation, helping maintain cooling system integrity in demanding conditions.

  • Precision-molded to OE dimensions and shape
  • EPDM construction resists electrolysis-related rubber breakdown
  • Heat and ozone resistant for cooling system service
  • Temperature range: -40°F to 275°F (-40°C to 135°C)
  • 24-month, unlimited mileage warranty

Detailed Product Information

URO GRH525 is a radiator coolant hose designed for vehicles that require an OE-style replacement with accurate fitment and consistent routing. For buyers searching for a radiator hose for BMW cooling system repair or a coolant hose replacement for BMW applications, this part number GRH525 provides a direct-fit solution built to match factory dimensions. This part cross-references URO (e.g., URO-005954) for the same application.

Common Cooling System Issues It Can Address

  • Cracked or hardened coolant hose material
  • Coolant leaks at the hose body or connection points
  • Heat-related hose swelling or collapse
  • Rubber deterioration caused by ozone and electrochemical exposure
  • Poor fit from non-OE-shaped replacement hoses

Installation Notes and Tips

Inspect the mating necks, clamps, and adjacent cooling components before installation. Confirm routing matches the original hose path and verify the hose seats fully on the connection points to help prevent leaks after service. GRH525 is intended for direct replacement use where the original hose profile and dimensions are required.

Quality Assurance

URO GRH525 includes a 24-month unlimited mileage warranty. The hose is manufactured from durable EPDM material and is rated for temperatures from -40°F to 275°F, supporting reliable use in standard cooling system service.

Related reading

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — GRH525URO-005954