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... 18" OREGON PROLITE BAR AND CHAIN COMBO IGNITION COIL, REPLACES 537162204, NEW 18" REPLACEMENT CHAINSAW CHAIN 72DL .325 20" OREGON PROLITE BAR AND CHAIN COMBO Our Price: $62.95 Our Price: $24.95 Our Price: $21.95 Our Price: $64.95 HUSQVARNA STARTER ASSEMBLY REPLACES 537102701, NEW HUSQVARNA JONSERED INTAKE CLAMP ASSEMBLY NEW AND IMPROVED, REPLACES PART # 537251302 20" BAR & CHAIN COMBO .325" , 78DL .058" CLUTCH DRUM SPUR SPROCKET .325 7 Tooth Our Price: $29.95 Our Price: $9.95 Our Price: $39.95 Our Price: $17.95 Share your knowledge of this product with other customers... Be the first to write a review POULAN 306A PISTON KIT WITH COMPLETE GASKET SET & CRANKSHAFT SEALS $78.95 NEW SPROCKET FITS STIHL 090 .404" PITCH 7 TOOTH DRIVE SPROCKET FREE BEARING $30.75 Stihl 018 Piston Assembly $24.95 PISTON KIT 54MM, REPLACES PART #537169871 $29.95 CYLINDER & PISTON WITH GASKET SET SEALS FITS STIHL 041, 041AV, 041 FARM BOSS,NEW $149.95 HYWAY CYLINDER & PISTON FITS STIHL MS192 MS192T MS192TC MS192TZ 1137 020 1203 $99.95 STIHL IGNITION COIL, POINTS & CONDENSER REPLACEMENT ASSEMBLY $49.95