Protect your engine against thermal degradation and maintain precise cooling system pressure with a Rein Heat Exchanger Return Hose. Engineered as a direct fit replacement for failure prone factory coolant lines, this hose routes coolant through the heat exchanger assembly to prevent thermal spikes under heavy load. Manufactured with high grade heat resistant EPDM rubber and OEM style quick connect fittings, it provides exceptional resistance to internal pressure surges, oil exposure, and cracking across high output 3.0L inline six engine bays.
Protect your engine against thermal degradation and maintain precise cooling system pressure with a Rein Heat Exchanger Return Hose. Engineered as a direct fit replacement for failure prone factory coolant lines, this hose routes coolant through the heat exchanger assembly to prevent thermal spikes under heavy load. Manufactured with high grade heat resistant EPDM rubber and OEM style quick connect fittings, it provides exceptional resistance to internal pressure surges, oil exposure, and cracking across high output 3.0L inline six engine bays.
Direct fit replacement installs seamlessly using factory quick disconnect connection points and retaining clips
High grade EPDM rubber and durable composite connectors resist swelling, cracking, and thermal fatigue
Maintains steady coolant velocity through the heat exchanger loop to preserve engine efficiency
Prop 65 Warning
Cross Reference
11538606278
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
F22
M240i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F22
M240i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F23
M240i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F23
M240i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F30
340i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F30
340i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F32
440i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F32
440i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F33
440i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F33
440i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F34
340i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F36
440i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
F36
440i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G01
X3 M40i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G02
X4 M40i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G11
740i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G11
740i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G30
540i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G30
540i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
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