Fuel Line 3/16″ ID × 5/16″ OD (50') | ESF137-022

The ESF 137‑022 Fuel Line is a quality‑grade replacement fuel hose designed to reliably deliver gasoline and fuel mixtures to carburetors and engine components in outdoor power equipment. Made to OEM‑equivalent specifications and compatible with many small engine systems, this fuel line resists swelling, hardening, and degradation from fuel exposure, helping maintain consistent fuel flow and dependable performance. Whether you’re replacing old, brittle hose or stocking service parts for maintenance, the ESF 137‑022 helps keep mowers, trimmers, snow blowers, and similar machines running smoothly season after season — backed by the trusted Équipements ESF parts brand.

• OEM‑Equivalent Fuel Line (3/16″ ID × 5/16″ OD) — Designed to match common original equipment sizing for many small engines, making it easy to install without modification.
• Flexible, Fuel‑Resistant Construction — Resists swelling, hardening, and degradation from gasoline (including ethanol blends), extending service life and reliability.
• Clear Hose Material — Allows visual inspection of fuel flow, helping diagnose blockages or air bubbles quickly during maintenance.
• Supports Consistent Fuel Delivery — Helps maintain proper fuel flow to carburetors and injectors, contributing to smoother starts and stable engine performance.
• Ideal for Routine Maintenance & Repairs — A versatile service part that keeps small engine fuel systems operating efficiently and reduces downtime.
• Part of the ESF Parts Network — Backed by Équipements ESF’s decades of outdoor power parts expertise and broad inventory support.