ISE Brand. Non Genuine Replacement Primer Bulb (Air Purge) for Husqvarna Chainsaws. Replaces Part Number: 503 93 66-01, 503936601. Fits Models: Husqvarna 135R, 333R, 335R California Series, 336FR, 338XPT, 340, 340E, 345E, 350, 351, 545, 550XP, K750, K760
- ISE Brand. Non Genuine Replacement Primer Bulb (Air Purge) for Husqvarna Chainsaws.
- Replaces Part Number: 503 93 66-01, 503936601.
- Fits Models: Husqvarna 135R, 333R, 335R California Series, 336FR, 338XPT, 340, 340E, 345E, 350, 351, 545, 550XP, K750, K760