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... JONSERED 18" BAR & CHAIN COMBO FITS 520SP, 525, 535 450, 455 490, 590, 49SP 510 & OTHERS 18" CHAINSAW CHAIN, 72DL .325 CHAINSAW MUFFLER, PART # 544028301, NEW OEM REPLACEMENT CARBURETOR REPLACES PART # 503283207 OR 503281803 Our Price: $44.95 Add Our Price: $21.95 Add Our Price: $19.95 Add Our Price: $59.99 Add FUEL LINE,REPLACES OEM # 503577602, NEW HUSQVARNA, JONSERED PISTON STOP 16" REPLACEMENT CHAINSAW CHAIN 66DL .325 20" BAR & CHAIN COMBO, .325" 78DL, NEW Our Price: $5.99 Add Our Price: $7.95 Add Our Price: $19.95 Add Our Price: $39.95 Add Share your knowledge of this product with other customers... Be the first to write a review 12" REPLACEMENT CHAINSAW CHAIN 45DL 3/8" $14.75 1/4" PITCH 8 TOOTH CARVING SPROCKET FITS ECHO CS3000, CS350, CS3400, CS340 CS341 $19.95 NEW 1/4" PITCH CARVING SPROCKET FITS STIHL MS180 MS190 MS210 MS230 MS250 MS191 $21.95 STIHL CARBURETOR REPLACEMENT FOR STIHL 036 NEW $59.95 STIHL MS 310 REPLACEMENT 18" BAR & CHAIN COMBO 3/8 66dl $37.95 STIHL 046 SPROCKET 3/8 PITCH 7 TOOTH $19.95 STIHL REPLACEMENT 46 MM SHORT BLOCK. ASSEMBLED IN THE USA $134.95 HUSQVARNA CYLINDER GASKET, NEW, OEM $5.00 STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 $2.50