BMW E46 M3 ECS Exact-Fit Water Pipe Connecting Line
As your E46 M3 ages the coolant vent line becomes the weak point of your cooling system.
The plastic design can become brittle due extreme temperature cycling in the engine bay. When you upgrade to the ECS kit, you get a custom billet fitting and a flexible pre-formed silicone hose designed to outlast OEM components in the harsh engine bay environment.
Don’t let your stock line leave you on the side of the road, upgrade now before the factory line gives out.
A Preventative Necessity
Fits:
BMW E46 M3 (2001-2006)
Exact-fit Water Pipe Connecting Line
Connects the expansion tank to the upper radiator hose. Engineered in-house with perfectly formed fitment for a stronger, cleaner install.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3230761
Mfg#:
013178ECS
ECS Silicone Hose Kit
Includes upper and lower radiator hoses, Water Pipe Connecting Line and Aluminum Coolant Bleeder Screw
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Brand:
ES#:
3236075
Mfg#:
003631ECS01KT
Expansion Tank Replacement Kit
Includes ECS S54 Exact-fit Water Pipe Connecting Line!
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Brand:
ES#:
3236073
Mfg#:
17112283344KT2