The Story
This Cohline 4.5 x 9.5 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 replace small-diameter cloth braided fuel hose used in low-pressure fuel circuits.
Technical Details
- Manufacturer part number: 2122.0300
- Part type: Fuel hose
- Size: 4.5 mm inner diameter x 9.5 mm outer diameter
- Construction: Cloth braided outer cover
- Pressure rating: 7 bar working pressure
- 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.
Questions about exact fitment are worth sorting out before the order goes in. Contact PMB Performance with your VIN or application details. We have more than 20 years of Porsche brake and parts experience and can help confirm the match.
Description
This Cohline 4.5 x 9.5 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 replace small-diameter cloth braided fuel hose used in low-pressure fuel circuits.
Technical Details
- Manufacturer part number: 2122.0300
- Part type: Fuel hose
- Size: 4.5 mm inner diameter x 9.5 mm outer diameter
- Construction: Cloth braided outer cover
- Pressure rating: 7 bar working pressure
- 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.
Questions about exact fitment are worth sorting out before the order goes in. Contact PMB Performance with your VIN or application details. We have more than 20 years of Porsche brake and parts experience and can help confirm the match.
