Rein CHE0617 Engine Coolant Hose - Thermostat To Water Pump

Brand Rein CHE0617
Position Thermostat To Water Pump
Application Type ApplicationSpecific
Centerline Length Inches 8.6250
Centerline Length Metric 21.9075000
Color Black
Container Type BG
Country of Origin TR
Heat Shield Inc No
Hose End 1 Inside Diameter Inches 1.5000
Hose End 1 Inside Diameter Metric 3.8100000
Hose End 1 Outside Diameter Inches 1.7600
Hose End 1 Outside Diameter Metric 4.4704000
Hose End 2 Inside Diameter Inches 1.4400
Hose End 2 Inside Diameter Metric 3.6576000
Hose End 2 Outside Diameter Inches 1.7500
Hose End 2 Outside Diameter Metric 4.4450000
Hose Material EPDM
Hose Type Single
Is the Installation Hardware Included No
Item Height 2.0000
Item Length 6.2500
Item Level GTIN 888544079887
Item Qty 1
Item UOM EA
Item Weight 0.3100
Item Weight Unit UOM LB
Item Width 4.5000
Link to Manufacturer Page www.reinautomotive.com
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
Warranty Distance 24000
Warranty Time 24
Fits BMW · 7 vehicles

OE direct replacement. Matches original hose and assembly dimensions for a straightforward install.

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

Quick-connect fittings. Helps reduce installation time and avoids cutting or refitting.

Cross-references Genuine 11537584543 for the same application. See all 1.

$48.70Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $48.70
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Coolant Hose for BMW Cooling Repair

The Rein CHE0617 engine coolant hose is an OE-quality replacement for European cooling systems that need a direct-fit hose from the thermostat to the water pump. Built for BMW X5 and BMW X6 applications, it follows the original hose shape and connection style for a cleaner repair on the BMW cooling circuit.

Rein CHE0617 is made for BMW X5 and BMW X6 thermostat to water pump routing, with the dimensions and branch geometry matched to the original part. The EPDM construction is designed to resist heat, salt, road debris, oil, and other contaminants found in daily driving.

Key Features

  • Direct replacement coolant hose for OE-style service
  • Application-specific fit for BMW cooling system routing
  • Reduces installation time with no cutting, refitting, or hose adjustment
  • Helps prevent leaks and repeat repairs from reused quick connectors and O-rings
  • EPDM hose material for resistance to heat and common road contaminants
  • Black finish with thermoplastic quick-connect style OE detailing

Detailed Product Overview

Rein Automotive CHE0617 is an engine coolant hose designed to replace the original thermostat-to-water-pump hose on select BMW X5 and BMW X6 models. The hose is built to match OE dimensions, including the branch shape and connector style, so it installs like the factory part rather than requiring modification. This makes it a practical choice for cooling system repair where fit and sealing are critical.

This part cross-references Genuine 11537584543 for the same application. Rein CHE0617 is a direct-fit solution for BMW cooling system service when replacing a worn, cracked, or leaking hose assembly.

What This Hose Helps Address

  • Coolant leaks at the thermostat-to-water-pump hose connection
  • Cracked or heat-aged rubber hose sections
  • Seepage caused by worn quick connectors or O-rings
  • Cooling system service after hose swelling or softening
  • Fitment issues from using a universal hose in an OE-shaped application

Installation Notes and Tips

Verify the hose routing and connector style against the original BMW part before installation. This hose is application-specific, so no cutting or refitting should be required when used on the listed BMW X5 and BMW X6 applications. Inspect mating surfaces, clamps, and sealing points during service to help ensure a proper coolant seal.

Quality Assurance

Rein designs this hose as an OE-quality replacement for European vehicles, with factory-style dimensions and connector details that follow the original manufacturer layout. Part number CHE0617 is backed by a 24-month warranty.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2014BMWX63.0LL6—Thermostat To Water Pump—
2013BMWX53.0LL6GASThermostat To Water Pump—
2013BMWX63.0LL6—Thermostat To Water Pump—
2012BMWX53.0LL6GASThermostat To Water Pump—
2012BMWX63.0LL6—Thermostat To Water Pump—
2011BMWX53.0LL6GASThermostat To Water Pump—
2011BMWX63.0LL6—Thermostat To Water Pump—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Genuine — 11537584543