When pushing your vehicle on the street or track, cooling system failure is not an option. The Burgaflex coolant return hose is built for drivers who demand dependable thermal management and total peace of mind. Factory coolant hoses are a notorious weak link over time; continuous heat cycles cause rubber degradation, swelling, and eventual rupture under aggressive driving conditions. Burgaflex constructs this return hose to meet strict quality standards, offering robust resistance against heat, pressure spikes, and chemical erosion. Designed as a direct drop-in replacement, it drops right into place with factory precision, preventing fluid restrictions and keeping your cooling circuit running reliably. Prevent track-day-ending leaks and protect your engine with a heavy-duty cooling component built to last.
Key Features:
Engineered for maximum durability against high heat, pressure, and coolant chemicals
Prevents hose collapse, expansion, and sudden rupture during severe thermal stress
Precision-molded to match factory routing for a clean, hassle-free installation
Essential maintenance item to prevent engine overheating and catastrophic fluid loss
High-grade construction maintains optimal coolant flow dynamics in demanding conditions
Specifications:
Part Number: BF 20137
Manufacturer: Burgaflex
Component Class: Engine Cooling System
Application: Coolant Return Line
Material: High-Temp Reinforced Rubber
Mounting Style: Direct Replacement Fit
Prop 65 Warning
Cross Reference
17 22 1 728 944
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
E32
740i
M60 4.0L
Use vehicle selector to confirm fitment
BMW
E32
740iL
M60 4.0L
Use vehicle selector to confirm fitment
BMW
E34
540i
M60 4.0L
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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