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... TOP END GASKET OVER HAUL KIT HUSQVARNA 350 CLUTCH REMOVAL TOOL & PISTON STOP, NEW 18" BAR & CHAIN COMBO FOR CHAINSAWS, .325 JONSERED 18" BAR & CHAIN COMBO FITS 520SP, 525, 535 450, 455 490, 590, 49SP 510 & OTHERS Our Price: $7.99 Our Price: $26.95 Our Price: $44.95 Our Price: $44.95 16" CHAINSAW CHAIN, 66DL .325", .050" 66 drive link 20" BAR & CHAIN COMBO .325" , 78DL .058" 18" OREGON PROLITE BAR AND CHAIN COMBO DECOMPRESSION VALVE/RELEASE Our Price: $19.95 Our Price: $39.95 Our Price: $62.95 Our Price: $12.95 Share your knowledge of this product with other customers... Be the first to write a review NEW CYLINDER JUG GASKET FITS ECHO CS-590 CS-600 CS-600P CS620 PART # V100000270 $5.99 STIHL 028 CARBURETOR REPLACES STIHL PART # 1118-120-0600 and 1118-120-0601 $89.95 PISTON RING COMPRESSOR & PISTON STOP TOOL CHAINSAWS $17.95 CLUTCH REPLACES STIHL PART # 1123-160-2050 $29.95 STIHL REPLACEMENT CRANKCASE REPLACES PART # 1130-020-3033 OR 1130-020-3034 $39.95 Mouse over image to zoom STIHL-MS200-020T-ENGINE-ASSEMBLY-40MM-REPLACEMENT-COMES-ASSEMBLE-NEW STIHL-MS200-020T-ENGINE-ASSEMBLY-40MM-REPLACEMENT-COMES-ASSEMBLE-NEW STIHL-MS200-020T-ENGINE-ASSEMBLY-40MM-REPLACEMENT-COMES-ASSEMBLE READY FOR INSTALLATION $179.95 Stihl 031 Replacement Piston Assembly, REPLACES STIHL PART # 1113-030-2001 $29.95 GENUINE TILLOTSNO STIHL 028 028 WOOD BOSS 028WB 028 SUPER CARBURETOR 11181200600 $69.95 3/8" PITCH, 7 TOOTH 2 PIECE SPROCKET, REPLACES PART $19.95