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... REPLACEMENT THROTTLE LOCK, REPLACES PART # 503854401 20" REPLACEMENT CHAINSAW CHAIN, 78DL .325 FUEL LINE,REPLACES OEM # 503577602, NEW HUSQVARNA 350/JONSERED 2150 TOP END GASKET SET Our Price: $4.99 Our Price: $24.95 Our Price: $5.99 Our Price: $7.99 16" CHAINSAW CHAIN, 66DL .325", .050" 66 drive link HUSQVARNA, JONSERED WRIST PIN BEARING, HIGH QUALITY, REPLACES 501451601 JONSERED 20" BAR & CHAIN COMBO FITS 2149 520SP, 525, 535 450, 455 490, 590, 49SP 510 2150 2153 2152 2145 2141 2050 2045 2041 CARBURETOR, BRAND NEW ZAMA CARB, NEW Our Price: $19.95 Our Price: $9.95 Our Price: $54.95 Our Price: $79.95 Share your knowledge of this product with other customers... Be the first to write a review A BRAND NEW JONSERED 930, 920, 830, 820 CYLINDER GASKET REPLACES PART # 503491601, SHIPS FROM USA NOTE: THIS CYLINDER GASKET IS NOT MADE IN CHINA OR TAIWAN VERY HIGH QUALITY MADE REPLACEMENT GASKET $8.95 PISTON RINGS FIT STIHL 044, MS440 ENGINES LIL RED BARN PISTON KIT $12.95 STIHL 026 CHAINSAW REPLACEMENT CARBURETOR, NEW $59.95 HUSQVARNA PISTON KIT, 44MM. REPLACES PART #544088903 $29.95