Rein CHT0685 Turbocharger Coolant Line - Return
OE Quality 60-Day Returns
Rein

Rein CHT0685 Turbocharger Coolant Line - Return

Brand Rein CHT0685
Position Return
Application Type ApplicationSpecific
Container Type BG
Country of Origin CN
Heat Shield Inc No
Hose Material EPDMAluminum
Hose Type Single
Item Height 2.2500
Item Length 6.2500
Item Level GTIN 888544103339
Item Qty 1
Item UOM EA
Item Weight 0.3650
Item Weight Unit UOM LB
Item Width 3.0000
Link to Manufacturer Page www.reinautomotive.com
Product Desc Extended 240 Rein OE Quality Coolant Hose Turbo. Identical to OE in fit, form and function, performing exactly as intended.
Product Desc Invoice 40 Rein Coolant Hose Turbo
Product Desc Long 80 Rein OE Quality Coolant Hose Turbo
Product Desc Short 20 Coolant Hose Turbo
Protective Shield Inc No
Warranty Distance 24000
Warranty Time 24
Fits BMW · 71 vehicles

OE quality replacement. Direct-fit coolant hose for trouble-free installation.

Premium OE material. Built to resist heat, oil, and ozone breakdown.

Identical fit, form, function. Restores turbo system performance as intended.

Cross-references URO 11538853293 and 11538663517 for the same application. See all 2.

$56.42Free shipping
In stock · usually ships same day before 1pm CST
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Order total $56.42
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Turbocharger Coolant Line options

OE-Quality Turbo Coolant Hose

Rein CHT0685 is an OE-quality turbocharger coolant line built for the return side of the cooling circuit. It is designed for direct-fit replacement on select BMW turbo applications, including BMW 320i, 328i, 528i, X3, X4, X5, and Z4 models.

Made with premium EPDM and aluminum materials, this Rein turbo coolant hose is engineered to resist heat, oil, and ozone exposure that can degrade rubber over time. If you are replacing a leaking or worn BMW turbo coolant hose, CHT0685 provides a service-ready solution for restoring proper coolant routing.

Key Features

  • OE-quality turbocharger coolant line for the return circuit
  • Direct-fit replacement for trouble-free installation
  • EPDM and aluminum construction for durability in turbo system heat
  • Resists heat, oil, and ozone-related deterioration
  • Designed for BMW turbocharged applications with return-line fitment
  • Rein CHT0685 cross-references OE-style applications for the same use

Detailed Description

Rein CHT0685 is a turbocharger coolant hose made to match OE fit, form, and function. It is intended for BMW turbo cooling systems where the return hose must maintain secure coolant flow under elevated temperature and pressure conditions. This part number is commonly searched as Rein CHT0685, Rein turbo coolant hose, and BMW turbo coolant line replacement for 320i, 328i, 528i, X3, X4, X5, and Z4 models.

This part cross-references URO 11538853293 and OE reference 11538663517 for the same application.

What It Helps Fix

  • Coolant leaks at the turbocharger return line
  • Cracked or heat-damaged hose material
  • Oil- and ozone-related rubber breakdown
  • Loss of proper coolant routing through the turbo system
  • Service issues caused by a worn BMW turbo coolant hose

Installation Notes and Tips

Verify the vehicle’s turbo coolant line routing and position before installation. This hose is listed for return-line applications, so confirm the original hose location matches the replacement part. Inspect adjoining seals and connection points for wear, contamination, or damage before reassembly.

Compatible With: 2012-2018 BMW 320i, Return; 2013-2018 BMW 320i xDrive, Return; 2015-2018 BMW X4, Return; 2016-2018 BMW X5, Return; 2013-2017 BMW X3, Return; 2014-2016 BMW 228i, Return; 2015-2016 BMW 228i xDrive, Return; 2012-2016 BMW 328i, Return; 2014-2016 BMW 328i GT xDrive, Return; 2013-2016 BMW 328i xDrive, Return; 2014-2016 BMW 428i, Return; 2015-2016 BMW 428i Gran Coupe, Return; 2014-2016 BMW 428i xDrive, Return; 2015-2016 BMW 428i xDrive Gran Coupe, Return; 2012-2016 BMW 528i, Return; 2012-2016 BMW 528i xDrive, Return; 2012-2016 BMW Z4, Return; 2012-2015 BMW X1, Return.

Quality Assurance

Rein manufactures turbo hoses with OE-quality materials to handle the demands of turbocharged cooling systems. This part includes a 24-month warranty with 24,000-mile coverage.

Related reading

This part fits 71 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2018BMW320i2.0LL4—Return—
2018BMW320i xDrive2.0LL4—Return—
2018BMWX42.0LL4—Return—
2018BMWX52.0LL4—Return—
2017BMW320i2.0LL4—Return—
2017BMW320i xDrive2.0LL4—Return—
2017BMWX32.0LL4GASReturn—
2017BMWX42.0LL4—Return—
2017BMWX52.0LL4—Return—
2016BMW228i2.0LL4—Return—
2016BMW228i xDrive2.0LL4—Return—
2016BMW320i2.0LL4—Return—
2016BMW320i xDrive2.0LL4—Return—
2016BMW328i2.0LL4—Return—
2016BMW328i GT xDrive2.0LL4—Return—
2016BMW328i xDrive2.0LL4—Return—
2016BMW428i2.0LL4—Return—
2016BMW428i Gran Coupe2.0LL4—Return—
2016BMW428i xDrive2.0LL4—Return—
2016BMW428i xDrive Gran Coupe2.0LL4—Return—
2016BMW528i2.0LL4—Return—
2016BMW528i xDrive2.0LL4—Return—
2016BMWX32.0LL4GASReturn—
2016BMWX42.0LL4—Return—
2016BMWX52.0LL4—Return—
2016BMWZ42.0LL4—Return—
2015BMW228i2.0LL4—Return—
2015BMW228i xDrive2.0LL4—Return—
2015BMW320i2.0LL4—Return—
2015BMW320i xDrive2.0LL4—Return—
2015BMW328i2.0LL4—Return—
2015BMW328i GT xDrive2.0LL4—Return—
2015BMW328i xDrive2.0LL4—Return—
2015BMW428i2.0LL4—Return—
2015BMW428i Gran Coupe2.0LL4—Return—
2015BMW428i xDrive2.0LL4—Return—
2015BMW428i xDrive Gran Coupe2.0LL4—Return—
2015BMW528i2.0LL4—Return—
2015BMW528i xDrive2.0LL4—Return—
2015BMWX12.0LL4—Return—
2015BMWX32.0LL4GASReturn—
2015BMWX42.0LL4—Return—
2015BMWZ42.0LL4—Return—
2014BMW228i2.0LL4—Return—
2014BMW320i2.0LL4—Return—
2014BMW320i xDrive2.0LL4—Return—
2014BMW328i2.0LL4—Return—
2014BMW328i GT xDrive2.0LL4—Return—
2014BMW328i xDrive2.0LL4—Return—
2014BMW428i2.0LL4—Return—
2014BMW428i xDrive2.0LL4—Return—
2014BMW528i2.0LL4—Return—
2014BMW528i xDrive2.0LL4—Return—
2014BMWX12.0LL4—Return—
2014BMWX32.0LL4—Return—
2014BMWZ42.0LL4—Return—
2013BMW320i2.0LL4—Return—
2013BMW320i xDrive2.0LL4—Return—
2013BMW328i2.0LL4—Return—
2013BMW328i xDrive2.0LL4—Return—
2013BMW528i2.0LL4—Return—
2013BMW528i xDrive2.0LL4—Return—
2013BMWX12.0LL4—Return—
2013BMWX32.0LL4—Return—
2013BMWZ42.0LL4—Return—
2012BMW320i2.0LL4—Return—
2012BMW328i2.0LL4—Return—
2012BMW528i2.0LL4—Return—
2012BMW528i xDrive2.0LL4—Return—
2012BMWX12.0LL4—Return—
2012BMWZ42.0LL4—Return—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 1153885329311538663517