HomeBelts and Cooling > Hoses and PipesRein CHE0516 Engine Coolant Hose - Transmission Oil Cooler Thermostat to Water Pump
Part #: CHE0516

Rein CHE0516 Engine Coolant Hose - Transmission Oil Cooler Thermostat to Water Pump

Transmission Oil Cooler Thermostat to Water Pump
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 545i and 645Ci
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Coolant Hose for BMW 545i and 645Ci

The Rein CHE0516 engine coolant hose is designed specifically for BMW 545i and 645Ci models, providing a precise fit and dependable performance. Crafted from durable EPDM material, this hose ensures efficient coolant flow while resisting harsh environmental factors.

Key Features of Rein CHE0516 Engine Coolant Hose

  • Application-specific design for BMW 545i and 645Ci
  • Reduces installation time with no cutting, refitting, or adjusting required
  • Prevents leaks by eliminating reuse of old quick connectors
  • Resistant to heat, salt, road debris, oil, and other contaminants
  • Centerline length of 15.75 inches (40.005 cm) with 0.86 inch (2.18 cm) inside diameter hose ends
  • Constructed from high-quality EPDM hose material for durability

Detailed Product Description

The Rein CHE0516 engine coolant hose is engineered to meet the exact specifications of BMW 545i and 645Ci vehicles. Its single hose design and black color provide a clean, OEM-style appearance. The EPDM material offers excellent resistance to heat and chemical exposure, ensuring long-lasting service life. With a centerline length of 15.75 inches and matching inside diameters on both hose ends, this hose fits precisely without the need for modifications. The product is packaged individually and originates from Turkey, reflecting Rein's commitment to quality manufacturing standards.

Common Applications and Issues Addressed

  • Replacement of worn or cracked engine coolant hoses in BMW 545i and 645Ci
  • Eliminates coolant leaks caused by deteriorated or improperly fitted hoses
  • Prevents overheating issues related to compromised coolant flow
  • Addresses failures from exposure to road salt, oil, and debris
  • Improves reliability by avoiding reuse of old quick connectors that cause leaks

Installation Notes and Tips

  • Designed for direct replacement with no cutting or adjustment needed
  • Ensure all old quick connectors are replaced to prevent leaks
  • Verify hose orientation and fitment before final installation
  • Use appropriate clamps to secure hose ends firmly
  • Check coolant system pressure after installation to confirm seal integrity

Quality Assurance and Warranty

Rein engine coolant hoses are manufactured to meet strict quality standards, ensuring durability and performance under demanding conditions. While specific warranty details for part number CHE0516 are not provided, Rein products typically come with manufacturer-backed quality assurance to support reliable operation in BMW 545i and 645Ci vehicles.

BrandRein
Part NumberCHE0516
Application TypeApplicationSpecific
Centerline Length Inches15.7500
Centerline Length Metric40.0050000
ColorBlack
Container TypeBG
Country of OriginTR
Heat Shield IncNo
Hose End 1 Inside Diameter Inches0.8600
Hose End 1 Inside Diameter Metric2.1844000
Hose End 2 Inside Diameter Inches0.8600
Hose End 2 Inside Diameter Metric2.1844000
Hose End 3 Inside Diameter Inches0.0000
Hose End 3 Inside Diameter Metric0.0000000
Hose End 4 Inside Diameter Inches0.0000
Hose End 4 Inside Diameter Metric0.0000000
Hose End 5 Inside Diameter Inches0.0000
Hose End 5 Inside Diameter Metric0.0000000
Hose MaterialEPDM
Hose TypeSingle
Item Height5.0000
Item Length12.0000
Item Level GTIN843266077337
Item Qty1
Item UOMEA
Item Weight0.2750
Item Weight Unit UOMLB
Item Width1.5000
Link to Manufacturer Pagewww.reinautomotive.com
Maximum Working Pressure0.0000
Product Desc Extended 240Rein 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 40Rein Water Hose
Product Desc Long 80Rein OE Quality Water Hose
Product Desc Short 20Water Hose
Protective Shield IncNo
Qty of Quick Connect Fittings2

This part fits 4 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2005BMW545iAutomatic4.4LV8Transmission Oil Cooler Thermostat to Water Pump
2005BMW645CiAutomatic4.4LV8Transmission Oil Cooler Thermostat to Water Pump
2004BMW545iAutomatic4.4LV8Transmission Oil Cooler Thermostat to Water Pump
2004BMW645CiAutomatic4.4LV8Transmission Oil Cooler Thermostat to Water Pump

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.