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... HUSQVARNA TUNE UP KIT, INCLUDES AIR FILTER, FUEL FILTER AND SPARKPLUG 16" OREGON PROLITE BAR AND CHAIN COMBO REPLACEMENT CLUTCH, REPLACES # 503815901 CRANKSHAFT REPLACES PART # 503858071 Our Price: $19.95 Our Price: $59.95 Our Price: $29.95 Our Price: $79.95 18" OREGON PROLITE BAR AND CHAIN COMBO GASKET SET REPLACES 503942802 16" BAR & CHAIN COMBO FOR CHAINSAWS, .325 HUSQVARNA STARTER ASSEMBLY REPLACES 537102701, NEW Our Price: $62.95 Our Price: $9.99 Our Price: $37.95 Our Price: $29.95 Share your knowledge of this product with other customers... Be the first to write a review 2 STARTER FRICTION WASHER FITS STIHL 08S 041 042 AV 045 050 051 # 1106-195-9001 $8.95 OREGON 100' ROLL OF 72JGX PROFESSONAL CHISEL CHAIN NIB $395.00 SPRING KIT $6.99 STIHL REPLACEMENT 47 MM SHORT BLOCK. ASSEMBLED IN THE USA $137.95 ECHO CS-305 CLUTCH REMOVAL TOOL, IN STOCK, NEW $17.95 OREGON 100' ROLL OF 72DP PROFESSONAL SAW CHAIN NIB $399.95 HUSQVARNA STARTER ASSEMBLY, REPLACES PART #537422901 $24.95 STIHL MS240 REPLACEMENT PISTON PART# 1121-030-2005,NEW $29.95 BIG BORE CYLINDER & PISTON KIT FITS STIHL MS361, 49MM # 1135-020-1202, NIKASIL $109.95