Full product description

<h3>Key features</h3><ul> <li>531309681 Air Filter Tune Up Kit - Air Filter Service Kit with Fuel Line & Return Line Kit for Husqvarna 445 450 445E II 450 Rancher 450 E II Jonsered CS2245 CS2245S CS2250S Chainsaw.531309681 Air Filter Tune Up Kit - 450 Air Filter Replacement with Fuel Line & Return Line Kit for Husqvarna 445 450 445E II 450 Rancher 450 E II Chainsaw</li> <li>Replaces Part Number: 450E Air Filter Replace Part # 531309681; Fuel Line Replace Part #: 544128601; Return Line Replace Part #: 577535101.</li> <li>Package Includes: 1 × 445 Air Filter, 1 x Return Line, 1 x 445 Chainsaw Fuel Line, 1 × Spark Plug, 1 × Fuel Filter, 1 × Primer Bulb.</li> <li>Function: 450 Air Filter Service Kit with Fuel Line & Return Line Kit can more effectively capture particles and dust, ensuring adequate clean air flow to the engine, and maximizing chainsaw life.</li> <li>Perfect For Repairing and Replacement, we will answer any questions in 24 Hours!</li> </ul><p>>>>>>Air Filter Replacement with Fuel Line Kit for Husqvarna 445 450 445e 450e 450 Rancher 450 E II 450 II Series Chainsaw Feature: -Premium Material: 450 Rancher Air filter kit is made of high-quality materials, effectively traps dust and debris, providing clean air that improves engine efficiency and longevity. -Advanced Engine Protection: Using the air filter prevents impurities from entering and wearing down the engine, ensuring smooth engine operation and extending its lifespan. -Easy to Install: The air filter is ready for installation, simply insert into place without the need for professional tools or skills. Compatible with: For Husqvarna chainsaw: 450 e II chainsaw 445 II / 445 e II- chainsaw 450 chainsaw (2009-02 / 2011-07) 445 chainsaw (2009-02 / 2011-07) 445 e chainsaw (2009-02 / 2011-07) 450 e chainsaw (2009-02 / 2011-07) For Jonsered chain saw parts: S2245 (2008-09 / 2009-02) chain saw CS2245 (2010-07 / 2011-07) chain saw CS2245 S (2008-09 / 2009-02 / 2010-07 / 2011-07) chain saw CS2250 S (2008-09 / 2009-02 / 2010-07 / 2011-07) chain saw Replaces Part Numbers: Air Filter - 531309681, 544080803, 503443201 Fuel Line - 544128601 Return Line - 577535101 </p><p>Free shipping included. 30-day hassle-free returns.</p>