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 > Jonsered > Jonsered 2145 > PISTON KIT, REPLACES PART # 503907371,NEW Our Price: $29.95 Availability: Usually Ships in 24 to 48 Hours Product Code: HU0004 Qty: Description High Quality suitable replacement 42mm Piston Assembly. Includes piston,piston pin, piston clips and required rings. Fits Jonsered 2145, CS 2145 : Husqvarna 345 Related Products... 16" BAR & CHAIN COMBO .325", .058", 66DL 20" BAR & CHAIN COMBO .325" , 78DL .058" CHAINSAW MUFFLER, PART # 544028301, NEW 20" BAR & CHAIN COMBO, .325" 78DL, NEW Our Price: $35.95 Our Price: $39.95 Our Price: $19.95 Our Price: $39.95 HUSQVARNA, JONSERED REPLACEMENT FUEL FILTER, REPLACES PART # 503443201 CYLINDER AND PISTON KIT, 45MM REPLACES OEM # 537253104 JONSERED 18" BAR & CHAIN COMBO FITS 520SP, 525, 535 450, 455 490, 590, 49SP 510 & OTHERS HUSQVARNA OIL PUMP ASSEMBLY, REPLACES PART # 544180103 Our Price: $3.99 Our Price: $99.95 Our Price: $44.95 Our Price: $27.95 Share your knowledge of this product with other customers... Be the first to write a review Replacement STARTER SPRING. REPLACES 1118 190 0600, NEW $8.95 18" REPLACEMENT CHAINSAW CHAIN, 68DL .325" $20.95 HUSQVARNA 288, 288XP, 281, 181 STARTER COMPLETE, REPLACE PART # 501810006 $39.95 STIHL 026, 16" BAR & CHAIN FOR STIHL CHAINSAWS, .325"67 $37.95 POWER SHARP 14" .050" 3/8" 50DL LO PROFILE COMBO $39.95