URO 11531278045 Radiator Coolant Hose - Lower
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URO 11531278045 Radiator Coolant Hose - Lower

Brand URO 11531278045
Position Lower
Fits BMW · 7 vehicles

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

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

EPDM construction. Resists electrolysis-related breakdown from the inside out.

Cross-references URO 11531278045, 11 53 1 278 045 and 117 06044 589 for the same application. See all 4.

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BMW 528e Lower Radiator Coolant Hose

This URO radiator coolant hose is a direct-fit replacement for the lower hose on 1982-1988 BMW 528e models. Built to OE dimensions and shape, it supports straightforward installation and reliable coolant routing for the BMW 528e cooling system.

Key Features

  • Fits 1982-1988 BMW 528e, lower position
  • Precision-molded to OE dimensions and shape
  • EPDM construction resists engine heat, ozone, and electrochemical degradation
  • Temperature rated from -40°F to 275°F (-40°C to 135°C)
  • 24-month unlimited mileage warranty
  • Part number 11531278045 for direct identification

Product Details

URO part number 11531278045 is a radiator coolant hose made for the lower cooling circuit on BMW 528e applications from 1982 through 1988. The molded EPDM design helps maintain proper hose routing and fitment, while the material formulation resists breakdown from heat, ozone, and electrolysis. This makes it a practical OE-style replacement for service work on the BMW 528e lower radiator hose location.

This part cross-references URO-000672 for the same application.

Common Repair Uses

  • Replacing a cracked or leaking lower radiator hose
  • Restoring coolant flow after hose swelling or softening
  • Addressing coolant loss at the lower hose connection
  • Repairing heat-damaged or ozone-aged rubber hose
  • Correcting fitment issues with a worn BMW 528e lower hose

Installation Notes

Verify the lower hose routing and connection points before installation. Inspect adjoining clamps, thermostat housing, radiator necks, and nearby cooling components for wear or corrosion, and replace any damaged sealing surfaces before refilling the system. After installation, bleed the cooling system according to BMW service procedures and check for leaks at operating temperature.

Quality Assurance

URO backs this radiator coolant hose with a 24-month unlimited mileage warranty. The hose is precision-molded for OE-style fitment and built from ECD-resistant EPDM for dependable service in the BMW 528e cooling system.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1988BMW528eLower—
1987BMW528eLower—
1986BMW528eLower—
1985BMW528eLower—
1984BMW528eLower—
1983BMW528eLower—
1982BMW528eLower—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 1153127804511 53 1 278 045117 06044 589URO-000672