Cohline 12.0 x 17.0 mm Cloth Braided Fuel Hose for Porsche Fuel System Applications

This Cohline 12.0 x 17.0 mm Cloth Braided Fuel Hose is used for Porsche fuel system service where the listed dimensions match the original hose. 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 serve larger-diameter low-pressure fuel connections that use traditional cloth braided hose.

Technical Details

• Manufacturer part number: 2122.1017
• Part type: Fuel hose
• Size: 12.0 mm inner diameter x 17.0 mm outer diameter
• Construction: Cloth braided outer cover
• Use: Low-pressure fuel service
• Supply note: Sold by the meter

Fitment & Compatibility

This hose is sold by dimension rather than a vehicle-specific fitment list, so match it by inner diameter, outer diameter, hose construction, pressure rating, and the fluid or vapor it is intended to carry before ordering.

Need a second set of eyes before ordering? Send PMB Performance your VIN and any notes from the fitment table. After more than 20 years working with Porsche brake and parts applications, we know how often the small details change what actually fits.