Keep your cooling system performing at the limit and eliminate soft hose failure on the street or track with this direct-fit lower cooling hose replacement.
Keep your cooling system performing at the limit and eliminate soft hose failure on the street or track with this direct-fit lower cooling hose replacement. Stock rubber coolant hoses are a notorious weak link, degrading after years of extreme heat cycles and pressure spikes. When a lower coolant hose softens or fails, it jeopardizes engine safety and degrades cooling efficiency under load. Designed for exact factory alignment, this high-durability lower hose withstands high thermal stress and continuous fluid velocity without expanding, collapsing, or leaking. It features robust reinforcement designed to handle demanding engine bay conditions while retaining standard hose routing and factory connection points. Essential maintenance for enthusiast-driven vehicles, replacing an aging lower hose ensures maximum thermal stability, precise coolant delivery, and long-term trackday reliability.
Key Features:
Restores vital cooling performance and protects against heat-induced hose failure
Engineered to match precise original geometry and tight engine bay clearances
Heavy-duty multi-layer reinforcement resists expansion under high heat and system pressure
Resists ozone, oil contamination, and internal electrochemical breakdown
Direct bolt-on design connects seamlessly to stock cooling components
Specifications:
Part Number: BF 20050
Manufacturer: Burgaflex
Product Category: Lower Radiator / Cooling Hose
Material Construction: Reinforced EPDM / synthetic rubber
Operational Application: Engine Cooling System / Fluid Transfer
System Position: Lower Engine Bay Cooling Line
Prop 65 Warning
Cross Reference
17 11 7 524 710
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
E82
128i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E88
128i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E90
325i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E90
325xi
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E90
328i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E90
328xi
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E90
330i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E90
330xi
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E91
325xi
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E91
328i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E91
328xi
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E92
328i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E92
328xi
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E93
328i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
Z4
sDrive30i
N52 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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