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... CLUTCH DRUM SPUR SPROCKET .325 7 Tooth JONSERED 18" BAR & CHAIN COMBO FITS 520SP, 525, 535 450, 455 490, 590, 49SP 510 & OTHERS HUSQVARNA 350 CLUTCH REMOVAL TOOL NEW HUSQVARNA TUNE UP KIT, INCLUDES AIR FILTER, FUEL FILTER AND SPARKPLUG Our Price: $17.95 Add Our Price: $44.95 Add Our Price: $19.95 Add Our Price: $19.95 Add 20" REPLACEMENT CHAINSAW CHAIN 78DL .325 HUSQVARNA OIL PUMP ASSEMBLY, REPLACES PART # 544180103 16" CHAINSAW CHAIN, 66DL .325", .050" 66 drive link CHAINSAW MUFFLER, PART # 544028301, NEW Our Price: $24.95 Add Our Price: $27.95 Add Our Price: $19.95 Add Our Price: $19.95 Add Share your knowledge of this product with other customers... Be the first to write a review CYLINDER, EXHAUST GASKET & CRANKCASE GASKET WITH SEALS FITS PIONEER P40, P41 $49.95 HOMELITE SXL, XL12 BAR ADJUSTER, REPLACES PART # 63225 AND 93039 $9.99 1/2"-20 BALL JOINT $15.99 GLASS SEDIMENT BOWL FUEL FILTER 1/8" INLET 1/8" OUTLET $19.95 20" OREGON PROLITE BAR AND CHAIN COMBO $64.95 CHAINSAW SPROCKET NEEDLE BEARING, NEW $7.99 POP UP PISTON KIT FITS STIHL 066, MS660, 56MM KIT, EXTRA POWER HIGH COMPRESSION $29.95 CARBURETOR KIT FITS OPPOSED TWIN CYLINDER BRIGGS & STRATTON 14HP 16HP-18HP 19HP 3 SCREW FUEL PUMP $19.95