1950-1977 Carburetor Fuel Hose 9.5mm x 5mm 1m N0203551 - OEM Number(s) (N0203551)
Premium German Fuel Hose for Carbureted VW Engines
Ensure safe, reliable fuel delivery with this high-quality braided rubber fuel hose for your air-cooled Volkswagen. Designed for carbureted models, this 9.5mm outer diameter / 5mm inner diameter hose features cloth-wrapped rubber construction made by Cohline of Germany—trusted for superior flexibility and resistance to ethanol-blended fuels.
Supplied in a 1-meter length (approximately 39"), this hose allows you to cut custom lengths for fuel line routing to your carburetor. Recommended for fuel feed and return lines on all carbureted air-cooled VWs.
NOTE: Fuel-injected models require 7mm fuel hose—this hose is specifically sized for carbureted applications.
Fits the Following VW Models:
• Standard Beetle 1950–1977
• Super Beetle 1971–1974
• Bus 1956–1971
• Karmann Ghia 1956–1974
• Thing 1973–1974
• Type 3 1962–1973
Features
• 1-meter length (approximately 39") braided fuel hose
• 9.5mm outer diameter / 5mm inner diameter
• Manufactured from high-quality Cohline rubber
• Durable cloth braid wrap for added strength
• Safe for use with modern ethanol-blend fuels
• Ideal for carburetor fuel feed and return lines
• Flexible and easy to install
• VW Part Number N0203551
• Made in Germany
• Sold per 1-meter section
Dimensions and Weight
• Length: 1 meter (approx. 39")
• Outer Diameter: 9.5mm
• Inner Diameter: 5mm
• Material: Cloth-wrapped Cohline rubber
• Weight: 0.35 lbs (0.16kg)
Tech Notes
• Not for fuel-injected applications—requires 7mm hose
• Cut to required length during installation
• Secure with OE-style fuel line clamps to prevent leaks
• Replace aged or cracked hoses to prevent fire hazards
Because Details Matter
Proper fuel delivery is essential for safety and performance. This German-made Cohline hose protects your VW’s fuel system with factory-quality materials and construction.
Also known under these part numbers: (For reference only)
- 21220410
- 353709
- 686420320036
- N0203551
- Z10370