Cooling Hose Kit - F22 228i, F30 320i/328i, F32 428i M Sport (Manual)

Radiator and cooling hose set for M Sport model and manual transmission (not Sport Line and not base models). The M Sport added two extra radiators - one in the passenger side and one in the driver side,

This package is intended to be an add-on to our core cooling hose kit (#100.11.630.2808). The core kit includes the basic hoses shared across all N20/N26 models. THIS package covers the rest of the cooling hoses for a M Sport model with an manual transmission.

Replacing a electric water pump, thermostat, or radiator on the N20/N26 engine is straightforward but you may also want to replace the hoses that connect to each while you have ideal access. Rubber hoses are ideal when new, as they allow some movement and flexibility during driving. The only problem is that they begin to degrade as they age and can eventually fail. The plastic clips and metal retaining clamps are only good for one-time use. Once removed they never seem to seal as well, leading to a leak soon after. We highly recommend that you replace your cooling system hoses as a preventative measure before they fail in order to save you from further headaches and expenses. This hose set is great as a "while you're in there" addition to any N20 cooling system job.

Package includes:
11537639997, water pump feed hose to engine block
17127625382, upper radiator hose with extra line to aux radiator
17127619256, lower radiator hose with line to aux radiator
17127625383, crossover hose between aux radiators
17127596840, lower coolant hose (water pump/heater core)

Diagram note: on BMW parts diagrams (ETK, RealOEM, etc) there is a hose shown from the right side of the radiator to the water pump hose (#15 in the diagram). We think this is an error as there is no small port on the right side of the manual radiator.

These hoses are manufactured by an original supplier to BMW for rubber and plastic parts. As an OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. These parts have a two year warranty.

BMW Fitments:

2 Series
F22 / F23 (2014+) > 228i
3 Series
F30 / F31 / F34 (2012-2019) > 328i
4 Series
F32 / F33 / F36 (14-20) > 428i