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 STARTER ASSEMBLY, REPLACES PART #537422901 18" OREGON PROLITE BAR AND CHAIN COMBO 16" BAR & CHAIN COMBO .325", .058", 66DL 18" BAR & CHAIN COMBO FOR CHAINSAWS, .325 Our Price: $24.95 Our Price: $62.95 Our Price: $35.95 Our Price: $44.95 HUSQVARNA 350 CLUTCH REMOVAL TOOL NEW IGNITION COIL, REPLACES 537162204, NEW 18" CHAINSAW CHAIN, 72DL .325 18" OREGON PROLITE BAR AND CHAIN COMBO Our Price: $19.95 Our Price: $24.95 Our Price: $21.95 Our Price: $62.95 Share your knowledge of this product with other customers... Be the first to write a review STIHL 026 CHAINSAW REPLACEMENT CARBURETOR, NEW $59.95 24" REPLACEMENT PRO CHAIN, .058" 3/8" $26.95 STIHL PISTON AND CYLINDER KIT, 52MM REPLACES PART #1119-020-1202 $59.95 18" OREGON PROLITE BAR AND CHAIN COMBO .325" 68DL $62.95 POULAN 3400 3700 4000 PP375 PP385 PP395 GASKET KIT AIR FILTER GASKET & SEALS $32.95 18" CHAIN 66DL 3/8 FIT STIHL 031 032 034 036 041 038 039 MS310 MS311 MS390 MS391 $18.95 16" OREGON PROLITE BAR & CHAIN FIT STIHL 031 034 036 MS310 MS390 039 MS311 MS391 $59.95 HUSQVARNA REPLACEMENT MUFFLER BRACKET $7.95 STIHL MS280 PISTON KIT 46MM, REPLACES PART # 1133-030-2001 $29.95