Rein CHR0361R Radiator Coolant Hose - Upper

Brand Rein CHR0361R
Position Upper
Application Type ApplicationSpecific
Centerline Length Inches 4.0000
Centerline Length Metric 10.1600000
Color Black
Container Type BG
Country of Origin TR
Heat Shield Inc No
Hose End 1 Inside Diameter Inches 1.5800
Hose End 1 Inside Diameter Metric 4.0132000
Hose End 1 Outside Diameter Inches 1.8900
Hose End 1 Outside Diameter Metric 4.8006000
Hose End 2 Inside Diameter Inches 1.5800
Hose End 2 Inside Diameter Metric 4.0132000
Hose End 2 Outside Diameter Inches 1.8900
Hose End 2 Outside Diameter Metric 4.8006000
Hose Material EPDM
Hose Type Single
Industry Standards SAE J20 R4 D1
Item Height 2.0000
Item Length 4.0000
Item Level GTIN 843266055724
Item Qty 1
Item UOM EA
Item Weight 0.4400
Item Weight Unit UOM LB
Item Width 0.4400
Link to Manufacturer Page www.reinautomotive.com
Maximum Working Pressure 120.0000
Product Desc Extended 240 Rein OE Quality radiator 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 Radiator Hose
Product Desc Long 80 Rein OE Quality Radiator Hose
Product Desc Short 20 Radiator Hose
Protective Shield Inc No
Tech Note Complete OE Quality Direct Fit European Hose
Warranty Distance 24000
Warranty Time 24
Fits BMW · 3 vehicles

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

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

Quick-connect fittings. Matches OE branch shape and thermoplastic connectors for easier installation.

Cross-references URO 11531740832 for the same application. See all 1.

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OE Quality Radiator Hose for BMW 528i

The Rein CHR0361R radiator coolant hose is a direct-fit replacement for select BMW 528i applications. Built to OE dimensions and connector style, it helps restore proper coolant routing on the upper hose position without trimming or adapting the hose.

Compatible With 1997-1998 BMW 528i, upper, and 1999 BMW 528i, upper (fits vehicles up to September 1998).

Key Features

  • Direct replacement for the original radiator hose assembly
  • Reduces installation time by matching OE fit and form
  • No cutting, refitting, or adjusting the hose
  • Helps prevent leaks and repeat repairs from reused quick connectors and O-rings
  • EPDM hose construction resists heat, salt, road debris, oil, and other contaminants
  • Built to SAE J20 R4 D1 standards
  • Black finish with application-specific fitment

Detailed Description

Rein CHR0361R is an OE quality radiator coolant hose engineered for European vehicles that require a precise factory-style replacement. It matches the original hose shape, branch sizing, and thermoplastic quick-connect design where applicable, making it a practical choice for BMW 528i cooling system service. The hose measures 4.000 inches centerline length, with 1.580-inch inside diameter ends and 1.890-inch outside diameter ends, and is rated for up to 120 psi working pressure.

This part cross-references URO 11531740832 for the same application. The Rein CHR0361R is a direct-fit solution for BMW 528i upper radiator hose replacement when the original hose has aged, softened, or begun to leak.

Common Problems This Hose Can Address

  • Coolant leaks at the upper radiator hose connection
  • Cracked, swollen, or heat-aged hose material
  • Improper sealing from reused connectors or O-rings
  • Fitment issues caused by non-OE-style replacement hoses
  • Cooling system service delays from hoses that require trimming or modification

Installation Notes and Tips

Verify the vehicle build date before ordering, since the 1999 BMW 528i fitment applies to vehicles up to September 1998. Inspect the mating surfaces, quick connectors, and sealing rings before installation, and replace worn sealing components as needed to maintain a proper seal. Confirm the hose routing matches the original upper radiator hose layout before filling and bleeding the cooling system.

Quality Assurance

Rein designs this hose as an OE quality replacement for European applications, with factory-style dimensions and connector fitment. It is manufactured to SAE J20 R4 D1 standards and backed by a 24-month or 24,000-mile warranty.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999BMW528i2.8LL6UpperFits vehicles up to September 1998
1998BMW528i2.8LL6Upper—
1997BMW528i2.8LL6Upper—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 11531740832