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... CHAIN ADJUSTING SCREW KIT PART# 537071201 FUEL LINE,REPLACES OEM # 503577602, NEW 18" OREGON PROLITE BAR AND CHAIN COMBO HUSQVARNA 350/JONSERED 2150 TOP END GASKET SET Our Price: $14.95 Our Price: $5.99 Our Price: $62.95 Our Price: $7.99 PURGE PRIMMER FITS MANY CHAINSAWS HUSQVARNA STARTER HANDLE REPLACES PART # 503543901 HUSQVARNA 350 CLUTCH REMOVAL TOOL NEW 16" OREGON PROLITE BAR AND CHAIN COMBO Our Price: $5.99 Our Price: $3.95 Our Price: $19.95 Our Price: $59.95 Share your knowledge of this product with other customers... Be the first to write a review STIHL 020AV, 020AVE PISTON KIT, REPLACES STIHL PART # 1114-030-2010 $29.95 Stihl 045 Replacement Piston Assembly 49MM $29.95 STIHL STARTER ASSEMBLY REPLACES PART # 1128-080-2104 $29.95 GASKET SET REPLACES 537212601 $14.99 NEW OIL FILTER ADAPTER GASKET FITS ONAN P216 P218 P220 B43 B48 CCK CCKA CCKB PART # 120-0771 $8.95 SPROCKET, .325" 8 TOOTH OEM SPROCKET,NEW $24.95 GASKET SET REPLACES 503476701 $9.99 SWITCH SHAFT REPLACES STIHL PART # 1130-182-0900 $8.95 STIHL CLUTCH, REPLACES STIHL PART # 1111-160-2003 $19.95