MOTION PRO SKU: 12-0045

Motion Pro Premium Vinyl Fuel Vent Line 5/16" Clear - Carbureted V-Twin

$241.99
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About Motion Pro

Motion Pro builds control cables, specialty tools and service equipment for motorcycles, and is the name most shops reach for when a job needs the correct tool rather than an improvised one. Its cables are built to OE routing specifications.

Ensure optimal carburetor performance on your V-twin with Motion Pro's clear premium vinyl fuel vent line. This 5/16" diameter tubing is engineered to resist the common issues that degrade standard vent lines, providing a reliable and lasting solution. Its superior vinyl formulation offers enhanced durability against the elements and fuel exposure.

Why riders pick this

  • Resists swelling, hardening, and cracking
  • Flexible from -35°F to +165°F
  • UV-resistant clear vinyl construction
  • Compatible with all gasoline types
  • 5/16" diameter for specific applications
  • 25-foot spool for extensive use

Motion Pro clear premium vinyl fuel vent line provides a robust solution for carbureted Harley-Davidson and Indian Motorcycle models. This 5/16-inch diameter tubing is built to maintain its integrity under varied conditions, protecting against swelling, hardening, and UV damage. A reliable vent line is crucial for proper carburetor function, preventing fuel delivery issues and maintaining consistent engine performance.

Enhanced Durability and Performance

  • Resists swelling, hardening, and cracking for long-term reliability
  • Flexible from -35°F to +165°F, maintaining performance in any weather
  • UV-resistant clear vinyl prevents degradation from sun exposure
  • Compatible with all gasoline types, including ethanol blends

Critical for Carbureted V-Twin Systems

This Motion Pro vent line is an essential component for any carbureted V-twin, ensuring proper air balance in your fuel system. It is important to note that this line is specifically for carbureted engines and is not suitable for fuel-injected systems. Each 25-foot spool provides ample material for replacement, allowing you to maintain multiple bikes or have extra on hand for future needs.

Specifications

  • Brand: Motion Pro
  • Manufacturer Part #: 12-0045
  • Diameter: 5/16 inch
  • Length: 25 feet
  • Weight: 2.1 lbs
  • Country of Origin: U.S.A.

Common questions

Can I use this vent line on a fuel-injected Harley-Davidson?

No, this Motion Pro clear premium vinyl fuel vent line is designed exclusively for carbureted engines and is not compatible with fuel-injected systems.

What are the dimensions of this vent line?

This product is a 25-foot spool of 5/16-inch diameter clear premium vinyl fuel vent line.

How well does this line resist hardening and cracking over time?

Motion Pro's premium vinyl is formulated to resist hardening and UV damage significantly longer than standard fuel line, though lifespan can vary based on environmental exposure.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDMotion Pro
TYPEIntake/Carb/Fuel System
SKU12-0045
WEIGHT2.1 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
3.5
2 RATINGS
5★ 1
4★ 0
3★ 0
2★ 1
1★ 0
✓ VERIFIED
Aug 5, 2014

Wasn't impressed with this hose and was afraid it wasn't heavy duty enough

— Anonymous
✓ VERIFIED
May 3, 2012

No complaints

— Anonymous