URO GRH507 Radiator Coolant Hose - Upper
OE Quality 60-Day Returns
URO

URO GRH507 Radiator Coolant Hose - Upper

Brand URO GRH507
Position Upper
Fits —

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

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

EPDM construction. ECD-resistant material helps resist internal rubber breakdown.

Cross-references URO GRH507, AHA8726 and URO-005949 for the same application. See all 3.

$17.43Free shipping
In stock · usually ships same day before 1pm CST
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Radiator Coolant Hose for OE-Style Cooling Repair

The URO GRH507 radiator coolant hose is a direct-fit replacement for cooling system service where a precise OE-style hose shape matters. It is built for engine heat, ozone exposure, and long-term rubber durability in demanding underhood conditions.

  • Precision-molded to OE dimensions and shape for easier installation
  • EPDM construction helps resist electrochemical degradation from the inside out
  • Engine heat and ozone resistant for cooling system use
  • Temperature range: -40°F to 275°F (-40°C to 135°C)
  • 24-month, unlimited mileage warranty
  • Guaranteed fitment

Detailed Product Overview

URO GRH507 is a radiator coolant hose made for vehicles that require an OE-style replacement with accurate routing and molded form. For BMW cooling system service, this hose supports proper coolant flow while matching factory dimensions for a cleaner install and reliable sealing at the connection points. The GRH507 part number is also referenced as URO GRH507 in catalog listings for the same application.

This part cross-references AHA8726 and URO-005949 for the same application.

What It Helps Repair

  • Coolant leaks caused by aged or cracked hose rubber
  • Heat-related hose hardening in the engine bay
  • Ozone damage that can weaken the hose surface
  • Internal rubber breakdown from electrolysis-related degradation
  • Poor fitment from a hose that does not match OE shape

Installation Notes

Inspect adjoining clamps, thermostat housing connections, and nearby coolant pipes before installation. Drain the cooling system as needed, transfer the hose along the original routing, and verify that the hose seats fully without twisting or kinking. After installation, refill and bleed the cooling system according to the vehicle service procedure.

Quality Assurance

URO backs GRH507 with a 24-month unlimited mileage warranty. The hose is precision-molded to OE dimensions and built from EPDM material rated for a wide temperature range to support dependable 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 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — GRH507AHA8726URO-005949