Oil pump piston worm gear kit 540057901 for Husqvarna 435 440E 445 450E 340 345 350

Product Information Features: For Husqvarna 340, 340E, 345, 345E, 345EPA, 350, 350EPA, 435, 435E, 440E, 445, 450, and 450E chainsaws. The replacement OE number is 503 93 21 01, 540057901, which offers good compatibility. Made of high-quality ABS material, durable and wear-resistant, not easily damaged. Easy to install and remove, it is an excellent replacement for old or damaged parts. Chainsaw oil piston and worm gear accessory, exquisitely crafted for long-term use. Specification: Item Type: Chainsaw Accessory Material: ABS Weight: Approx. 20g / 0.7oz Application: For Husqvarna 340, 340E, 345, 345E, 345EPA, 350, 350EPA, 435, 435E, 440E, 445, 450, and 450E chainsaws. OE Number: 503 93 21 01, 540057901. Package List: 1 x Oil Piston, 1 x Worm Gear