Rein CHE0155R Engine Coolant Hose - Water Pump Outlet

Brand Rein CHE0155R
Position Water Pump Outlet
Application Type Application Specific
Centerline Length Inches 20.8700
Centerline Length Metric 53.0098000
Color Black
Container Type BG
Country of Origin TR
Heat Shield Inc No
Hose End 1 Inside Diameter Inches 1.3800
Hose End 1 Inside Diameter Metric 3.5052000
Hose End 1 Outside Diameter Inches 1.6900
Hose End 1 Outside Diameter Metric 4.2926000
Hose End 2 Inside Diameter Inches 1.3100
Hose End 2 Inside Diameter Metric 3.3274000
Hose End 2 Outside Diameter Inches 1.6500
Hose End 2 Outside Diameter Metric 4.1910000
Hose End 3 Inside Diameter Inches 0.0000
Hose End 3 Inside Diameter Metric 0.0000000
Hose End 4 Inside Diameter Inches 0.0000
Hose End 4 Inside Diameter Metric 0.0000000
Hose End 5 Inside Diameter Inches 0.0000
Hose End 5 Inside Diameter Metric 0.0000000
Hose Material EPDM
Hose Type Single
Industry Standards SAE J20R4 -D1
Item Height 4.0000
Item Length 10.2500
Item Level GTIN 843266050385
Item Qty 1
Item UOM EA
Item Weight 0.8900
Item Weight Unit UOM LB
Item Width 10.0000
Link to Manufacturer Page www.reinautomotive.com
Maximum Working Pressure 0.0000
Product Desc Extended 240 Rein OE Quality water hoses are designed to be direct replacements for OE hoses and assemblies. Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings as called for by the OE
Product Desc Invoice 40 Rein Water Hose
Product Desc Long 80 Rein OE Quality Water Hose
Product Desc Short 20 Water Hose
Protective Shield Inc No
Tech Note Complete OE Quality Direct Fit European Hose
Fits BMW · 19 vehicles

OE direct replacement. Direct-fit coolant hose with no cutting, refitting, or adjusting.

EPDM construction. Resists heat, salt, road debris, oil, and other contaminants.

Thermoplastic quick connects. Matches OE hose and assembly details for a precise fit.

Cross-references URO 11531287651 for the same application. See all 1.

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Free returns within 60 days if it doesn't fit when fitment is verified.

OE Quality Coolant Hose for BMW

Rein CHE0155R is an OE quality engine coolant hose built as a direct replacement for the original water pump outlet hose on select European vehicles. It matches the factory hose layout and thermoplastic quick connect design for a clean, application-specific fit on BMW cooling systems.

Fits 1985-1988 BMW 528e, Water Pump Outlet. Fits 1988-1992 BMW 325i, Water Pump Outlet. Fits 1988-1991 BMW 325is, Water Pump Outlet. Fits 1988-1991 BMW 325iX, Water Pump Outlet. Fits 1989-1990 BMW 525i, Water Pump Outlet.

Key Features

  • Direct-fit replacement for the OE coolant hose assembly
  • Application-specific design reduces installation time
  • No cutting, refitting, or adjusting the hose
  • Thermoplastic quick connect fittings match OE-style connections
  • EPDM hose construction resists heat, salt, road debris, oil, and other contaminants
  • Built to SAE J20R4 -D1 standards

Product Details

This Rein engine coolant hose is engineered for European vehicle cooling systems where factory-style routing and connector geometry matter. The hose measures 20.87 inches centerline length and uses OE-matched branch sizing and connector dimensions to help maintain proper fit at the water pump outlet. For BMW 325i, 325is, 325iX, 525i, and 528e applications, CHE0155R provides a direct replacement solution that follows the original hose shape and connection style.

This part cross-references URO 11531287651 for the same application.

Common Cooling System Issues It Can Address

  • Cracked or leaking water pump outlet hose
  • Damaged quick connect fittings or worn O-rings
  • Cooling system leaks caused by reused connectors
  • Poor hose fit after prior repairs or modifications
  • Heat- and contamination-related hose deterioration

Installation Notes

Verify the vehicle’s year, model, and water pump outlet configuration before installation. Because this hose is application specific, it installs without cutting or refitting when matched to the correct BMW application. Inspect mating surfaces, clamps, and adjacent cooling components before assembly, and replace worn seals or connectors as needed to prevent repeat leaks.

Quality Assurance

Rein Automotive OE quality hoses are built for direct replacement use on European vehicles and follow OE-style dimensions and connector design. CHE0155R is manufactured to support factory-correct fitment and cooling system service on the listed BMW applications.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
1992BMW325iConvertible2.5LL6Water Pump Outlet—
1991BMW325i—2.5LL6Water Pump Outlet—
1991BMW325is—2.5LL6Water Pump Outlet—
1991BMW325iX—2.5LL6Water Pump Outlet—
1990BMW325i—2.5LL6Water Pump Outlet—
1990BMW325is—2.5LL6Water Pump Outlet—
1990BMW325iX—2.5LL6Water Pump Outlet—
1990BMW525i—2.5LL6Water Pump Outlet—
1989BMW325i—2.5LL6Water Pump Outlet—
1989BMW325is—2.5LL6Water Pump Outlet—
1989BMW325iX—2.5LL6Water Pump Outlet—
1989BMW525i—2.5LL6Water Pump Outlet—
1988BMW325i—2.5LL6Water Pump Outlet—
1988BMW325is—2.5LL6Water Pump Outlet—
1988BMW325iX—2.5LL6Water Pump Outlet—
1988BMW528e—2.7LL6Water Pump Outlet—
1987BMW528e—2.7LL6Water Pump Outlet—
1986BMW528e—2.7LL6Water Pump Outlet—
1985BMW528e—2.7LL6Water Pump Outlet—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 11531287651