Description
Includes: – Fuel Line Return
Fits Models: – Husqvarna 435, Husqvarna 440, Husqvarna 450
Model Years: – Check fitment before purchase
Submodels: – Applies to listed models
Engine Options: – Compatible with standard engine options
Description: This fuel line return is designed specifically for Husqvarna chainsaw models 435, 440, and 450. It ensures proper fuel delivery and return, maintaining optimal engine performance. The part is made from durable materials to withstand the rigors of outdoor use.
Features: – Direct replacement for OEM part numbers 544128601, 577535101, and 523055201 – Ensures reliable fuel flow and engine efficiency – Easy to install with basic tools – Compatible with Husqvarna chainsaws for seamless integration – Designed for long-lasting performance in demanding conditions








