This Cohline 4 x 6 mm Windshield Washer Hose is used for Porsche 911, 912, 924, 930, and 944 applications listed in the fitment table below. Cohline has been manufacturing automotive fluid system components since 1932, supplying hose and pipe assemblies for fuel, oil, cooling, and hydraulic applications to major vehicle manufacturers including Porsche. Known for German engineering, OEM-level fitment, and durable construction across metal, plastic, and elastomer components, Cohline parts are built for dependable sealing, proper routing, and long-term reliability. It is used to carry washer fluid from the reservoir or pump to the nozzles and intermediate connections.

Technical Details

Manufacturer part number: 2010.0300
SKU: DFBH_2010.0300
Part type: Windshield washer hose
Size: 4 mm inner diameter x 6 mm outer diameter
Use: Washer fluid delivery hose
Supply note: Typically sold by the meter

Fitment & Compatibility

Use the fitment table below to confirm year and model coverage, and review any notes before ordering. On older Porsche applications, routing, fitting size, and side-specific details matter, so compare this part to the original before installation.

If you are trying to confirm dimensions, side-specific fitment, or model coverage, reach out to PMB Performance before ordering. We have spent over 20 years helping Porsche owners sort through fitment details and can help narrow it down.

Year	Make	Model	Submodel
1974	Porsche	911
1975	Porsche	911
1976	Porsche	911
1977	Porsche	911
1978	Porsche	911
1979	Porsche	911
1980	Porsche	911
1981	Porsche	911
1982	Porsche	911
1983	Porsche	911
1984	Porsche	911
1985	Porsche	911
1986	Porsche	911
1987	Porsche	911
1988	Porsche	911
1989	Porsche	911	Carrera
1989	Porsche	911	Speedster
1989	Porsche	911	Turbo Carrera
1976	Porsche	912
1988	Porsche	924
1978	Porsche	930
1979	Porsche	930
1983	Porsche	944
1984	Porsche	944
1985	Porsche	944

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Cohline 4 x 6 mm Windshield Washer Hose for Porsche 911/912/924/930/944 (1974-1989)