Rein CHE0633 Engine Coolant Hose - Thermostat To Cylinder Head

Brand Rein CHE0633
Position Thermostat To Cylinder Head
Application Type ApplicationSpecific
Centerline Length Inches 21.2598
Centerline Length Metric 53.9998920
Color Black
Container Type BG
Country of Origin TR
Heat Shield Inc No
Hose End 1 Inside Diameter Inches 0.8080
Hose End 1 Inside Diameter Metric 2.0523200
Hose End 1 Outside Diameter Inches 1.3230
Hose End 1 Outside Diameter Metric 3.3604200
Hose End 2 Inside Diameter Inches 0.9820
Hose End 2 Inside Diameter Metric 2.4942800
Hose End 2 Outside Diameter Inches 1.2410
Hose End 2 Outside Diameter Metric 3.1521400
Hose Material EPDM
Hose Type Single
Is the Installation Hardware Included No
Item Height 3.0000
Item Length 19.6250
Item Level GTIN 888544081231
Item Qty 1
Item UOM EA
Item Weight 0.4900
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
Qty of Branches 1
Fits BMW · 7 vehicles

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

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

Quick-connect fittings. Thermoplastic ends help reduce installation time and leaks.

Cross-references Genuine 11537585023 for the same application. See all 1.

$39.76Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $39.76
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Free returns within 60 days if it doesn't fit when fitment is verified.

OE Coolant Hose for BMW Cooling Repair

Rein CHE0633 is an OE-quality engine coolant hose built for European cooling systems that use a direct-fit hose and quick-connect design. It is made for BMW X5 and BMW X6 thermostat-to-cylinder-head applications, with the branch shape, dimensions, and connector style matched to the original layout.

For BMW X5 and BMW X6 cooling system service, CHE0633 helps replace a worn hose without trimming, refitting, or adapting the assembly. The EPDM construction resists heat, salt, road debris, oil, and other contaminants found in daily driving.

Key Features

  • Direct replacement coolant hose for OE-style fitment
  • Application-specific design for thermostat to cylinder head routing
  • Thermoplastic quick-connect style ends match the original configuration
  • EPDM hose material for heat and contamination resistance
  • Black finish with OE-style dimensions and branch shape
  • Reduces installation time by eliminating hose modification
  • Prevents leaks and repeat repairs from reused quick connectors and O-rings

Detailed Description

Rein CHE0633 is an engine coolant hose designed as a direct replacement for the original hose assembly on select BMW cooling systems. It is compatible with 2011-2014 BMW X6 and 2011-2013 BMW X5 applications at the thermostat to cylinder head position. The hose follows the OE layout closely, including the size and shape of its branch and the quick-connect interface, which supports a cleaner repair on BMW X5 and BMW X6 models.

This part cross-references Genuine 11537585023 for the same application. The hose measures approximately 21.26 inches centerline length and uses EPDM construction for durability in high-temperature engine bay conditions.

Common Problems This Hose Can Address

  • Coolant leaks at the thermostat-to-cylinder-head hose connection
  • Cracked, hardened, or swollen original hose material
  • Fitment issues caused by trimming or adapting a universal hose
  • Repeat leaks from reused quick connectors or worn O-rings
  • Cooling system service delays on BMW X5 and BMW X6 repairs

Installation Notes and Tips

Install CHE0633 as a direct replacement for the original hose assembly on the listed BMW applications. No cutting, refitting, or adjusting of the hose is required when the correct OE-style routing is used. Inspect mating surfaces, quick connectors, and sealing rings before installation, and replace any worn sealing components to help maintain a leak-free repair.

Quality Assurance

Rein Automotive positions this hose as an OE-quality replacement for European vehicles, with dimensions and connector details matched to the original design. CHE0633 is built to support factory-style cooling system service on BMW X5 and BMW X6 applications.

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 Cylinder Head—
2013BMWX53.0LL6GASThermostat To Cylinder Head—
2013BMWX63.0LL6—Thermostat To Cylinder Head—
2012BMWX53.0LL6GASThermostat To Cylinder Head—
2012BMWX63.0LL6—Thermostat To Cylinder Head—
2011BMWX53.0LL6GASThermostat To Cylinder Head—
2011BMWX63.0LL6—Thermostat To Cylinder Head—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Genuine — 11537585023