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 JONSERED INTAKE CLAMP ASSEMBLY NEW AND IMPROVED, REPLACES PART # 537251302 HUSQVARNA STARTER ASSEMBLY, REPLACES PART #537422901 HUSQVARNA CHAIN BRAKE SIDE COVER COMPLETE, REPLACES HUSQVARNA PART # 537107801 HUSQVARNA, JONSERED WRIST PIN BEARING, HIGH QUALITY, REPLACES 501451601 Our Price: $9.95 Our Price: $24.95 Our Price: $29.95 Our Price: $9.95 CARBURETOR, BRAND NEW ZAMA CARB, NEW 16" CHAINSAW CHAIN, 66DL .325", .050" 66 drive link 18" CHAINSAW CHAIN, 72DL .325 18" OREGON PROLITE BAR AND CHAIN COMBO Our Price: $79.95 Our Price: $19.95 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 PISTON AND CYLINDER KIT, 52MM REPLACES PART #1119-020-1202 $59.95 Husqvarna 268 Piston Assembly 50mm $29.95 STIHL MS280 PISTON KIT 46MM, REPLACES PART # 1133-030-2001 $29.95 16" CHAIN 60DL 3/8 FIT STIHL 031 032 034 036 041 038 039 MS310 MS311 MS390 MS391 $17.95 SWITCH SHAFT REPLACES STIHL PART # 1130-182-0900 $8.95 32" REPLACEMENT PRO CHAIN, 3/8" $29.95 2 STARTER FRICTION WASHER FITS STIHL 08S 041 042 AV 045 050 051 # 1106-195-9001 $8.95