URO 11531276647 Radiator Coolant Hose - Upper
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URO

URO 11531276647 Radiator Coolant Hose - Upper

Brand URO 11531276647
Position Upper
Fits BMW · 10 vehicles

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

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

ECD-resistant EPDM. Helps resist electrolysis from breaking down the rubber.

Cross-references URO 11531276647, 11 53 1 276 647 and URO-000671 for the same application. See all 3.

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BMW Upper Radiator Coolant Hose

This URO radiator coolant hose is a direct-fit replacement for select BMW E28 and E24 applications. Built to OE dimensions and shape, it supports clean routing and reliable cooling-system service on the BMW 533i, 535i, 535is, and 635CSi.

  • Fits 1983-1984 BMW 533i, upper
  • Fits 1985-1988 BMW 535i, upper
  • Fits 1988 BMW 535is, upper
  • Fits 1985-1986 BMW 635CSi, upper
  • Fits 1987 BMW 635CSi, upper, production date: to May 1987
  • Precision-molded to OE dimensions and shape for straightforward installation
  • Engine heat and ozone resistant EPDM construction
  • ECD-resistant material helps resist electrolysis-related rubber breakdown
  • Temperature range: -40°F to 275°F (-40°C to 135°C)
  • 24-month / unlimited mileage warranty

Detailed Description

URO part number 11531276647 is an upper radiator coolant hose engineered for BMW cooling-system service where correct fitment and hose routing matter. It is shaped to match OE dimensions for the 1983-1984 BMW 533i, 1985-1988 BMW 535i, 1988 BMW 535is, and 1985-1987 BMW 635CSi applications, including the 635CSi production cutoff noted through May 1987. The EPDM construction is formulated for heat, ozone, and electrochemical degradation resistance, helping the hose maintain integrity in demanding engine-bay conditions.

This part cross-references BMW 11 53 1 276 647 and URO-000671 for the same application.

Common Replacement Reasons

  • Cracked or hardened upper radiator hose
  • Coolant seepage at the hose body or connection points
  • Swelling, soft spots, or heat-related hose deterioration
  • Incorrect routing or poor fit from a worn replacement hose
  • Cooling-system service on BMW 533i, 535i, 535is, or 635CSi models

Installation Notes

Verify the vehicle year, model, and 635CSi production date before ordering. Inspect the radiator necks, thermostat housing, and clamps for wear or corrosion before installation. Confirm the hose is routed without twist or tension so the cooling system can operate as intended.

Quality Assurance

URO backs this radiator coolant hose with a 24-month unlimited mileage warranty. The hose is precision-molded to OE dimensions and built from durable EPDM material to support dependable cooling-system service.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1988BMW535iUpper—
1988BMW535isUpper—
1987BMW535iUpper—
1987BMW635CSiUpperProduction Date: To May 1987
1986BMW535iUpper—
1986BMW635CSiUpper—
1985BMW535iUpper—
1985BMW635CSiUpper—
1984BMW533iUpper—
1983BMW533iUpper—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 1153127664711 53 1 276 647URO-000671