Lil' Red Barn Toggle Search Account Checkout Cart Home Parts & Tools Electrical Filters Fuel System Parts Tractor Parts 4-Stroke Engines Chainsaws Hedge Trimmers Leaf Blowers Safety Apparel Tools and Testers Service Manuals Briggs and Stratton Canadian Dolmar Echo Homelite Husqvarna Jonsered Kohler Makita McCulloch Onan Partner Pioneer Poulan Information Chain Reference Chart Chainsaw Chain Info - Maintenance & Safety Manual Testing Information and Diagrams for 2-Cycle Engines Watch How To Videos Contact Us Account Search site Submit search Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Parts & Tools > Chainsaws > Husqvarna > Husqvarna 340 (2007-01) > Husqvarna 340 Piston Assembly 40mm Our Price: $29.95 Product Code: HU0003 Qty: Description Husqvarna 340 Replacement Piston Assembly. Replaces OEM Number 503-87-0171. 40mm Related Products... CHAINSAW SPROCKET NEEDLE BEARING, NEW 18" REPLACEMENT CHAINSAW CHAIN 72DL .325 18" BAR & CHAIN COMBO FOR CHAINSAWS, .325 PURGE PRIMMER FITS MANY CHAINSAWS Our Price: $6.99 Add Our Price: $21.95 Add Our Price: $44.95 Add Our Price: $5.99 Add 16" BAR & CHAIN COMBO .325", .058", 66DL HUSQVARNA CHAIN BRAKE SIDE COVER COMPLETE, REPLACES HUSQVARNA PART # 537107801 HUSQVARNA 350 CLUTCH REMOVAL TOOL NEW CARBURETOR, BRAND NEW ZAMA CARB, NEW Our Price: $35.95 Add Our Price: $29.95 Add Our Price: $19.95 Add Our Price: $79.95 Add Share your knowledge of this product with other customers... Be the first to write a review