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... 20" BAR & CHAIN COMBO, .325" 78DL, NEW FUEL LINE AND FUEL FILTER KIT, REPLACES PART # 503577602 & 503443201 HUSQVARNA JONSERED INTAKE CLAMP ASSEMBLY NEW AND IMPROVED, REPLACES PART # 537251302 16" BAR & CHAIN COMBO FOR CHAINSAWS, .325 Our Price: $39.95 Our Price: $9.99 Our Price: $9.95 Our Price: $37.95 GASKET SET REPLACES 503942802 CHAIN ADJUSTING SCREW KIT PART# 537071201 OREGON 100' ROLL OF .325 PITCH, .058 GAUGE CHISEL CHAIN TOP END GASKET OVER HAUL KIT Our Price: $9.99 Our Price: $14.95 Our Price: $399.95 Our Price: $7.99 Share your knowledge of this product with other customers... Be the first to write a review NEW SPROCKET FITS STIHL 090 .404" PITCH 7 TOOTH DRIVE SPROCKET FREE BEARING $30.75 HUSQVARNA JONSERED 537132001 CYLINDER KIT, 338T, CS2139T $185.00 STIHL BAR STUD, REPLACE STIHL PART # 9121-319-1830 $5.99 STIHL REPLACEMENT STARTER ASSEMBLY $29.95 HUSQVARNA AV SPRING MOUNTS COMPLETE SET OF 4 $27.95 NEW OEM 18" HOMELITE BAR FREE CHAIN FITS 24 240SL 240HG 245 245SL 3/8" PITCH 64 DRIVE LINK CHAIN $39.95 WRIST PIN BEARING FIT STIHL 021 023 024 025 026 MS230 MS250 MS260 # 95120032250 $8.95 CHAINSAW PISTON ASSEMBLEY 47MM, NEW $29.95 STIHL CYLINDER GASKET REPLACES PART # 1119-129-2301 $3.99