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 45 (1988-02) > Husqvarna 45 Piston Assembly 42mm Our Price: $29.95 Product Code: HU0043 Qty: Description Husqvarna 45 Replacement Piston Assembly. Replaces OEM Number 503-44-1002. 42mm Related Products... IGNITION COIL REPLACES PART # 503580501 HUSQVARNA, JONSERED IMPULSE HOSE CONNECTOR FITS 55, 55 RANCHER, 51, 50, 49, 45, 40, OEM 18" CHAINSAW CHAIN, 72DL .325 HUSQVARNA, JONSERED CRANKSHAFT SEALS, REPLACES PART # 505275719 Our Price: $89.99 Our Price: $7.95 Our Price: $21.95 Our Price: $9.95 REPLACEMENT STARTER SPRING, REPLACES OEM #501763101. NEW 16" REPLACEMENT CHAINSAW CHAIN 66DL .325 JONSERED 2050 TURBO, 2045 TURBO, 2041 TURB0 CLUTCH PART # 503173102, USA SHIP OREGON 100' ROLL OF .325 PITCH, .050 GAUGE CHISEL CHAIN Our Price: $9.95 Our Price: $19.95 Our Price: $29.95 Our Price: $399.95 Share your knowledge of this product with other customers... Be the first to write a review STIHL 044, MS440 MAGNUM COMPLETE ENGINE CRANKCASE WITH BEARINGS AND SEALS $99.95 HOMELITE BAR ADJUSTER, REPLACES PART # A00440, 69254-1A $5.99 NEW CLUTCH & SPROCKET 3/8" PITCH 8 TOOTH FITS STIHL 090 $109.95 20" REPLACEMENT CHAINSAW CHAIN 80DL .325 $24.95