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... HUSQVARNA STARTER HANDLE REPLACES PART # 503543901 HUSQVARNA, JONSERED IMPULSE HOSE CONNECTOR FITS 55, 55 RANCHER, 51, 50, 49, 45, 40, OEM 16" BAR & CHAIN COMBO .325", .058", 66DL OREGON 100' ROLL OF .325 PITCH, .058 GAUGE CHISEL CHAIN Our Price: $3.95 Our Price: $7.95 Our Price: $35.95 Our Price: $399.95 18" CHAINSAW CHAIN, 72DL .325 REPLACEMENT PRO 2 PIECE SPROCKET, .325" PITCH, NEW JONSERED 18" BAR & CHAIN COMBO FITS 520SP, 525, 535 450, 455 490, 590, 49SP 510 & OTHERS REPLACEMENT STARTER SPRING, REPLACES OEM #501763101. NEW Our Price: $21.95 Our Price: $19.95 Our Price: $44.95 Our Price: $9.95 Share your knowledge of this product with other customers... Be the first to write a review Stihl 023 Piston Assembly 40MM REPLACES PART # 1123-030-2003 OR 1123-030-2001 $29.95 18" CHAIN 66DL 3/8 FIT STIHL 031 032 034 036 041 038 039 MS310 MS311 MS390 MS391 $18.95 SOLO 662, 667 PRO SPUR SPROCKET 3/8" PITCH, 7 TOOTH DRIVE FREE NEEDLE BEARING $19.95 NEW CYLINDER & PISTON FITS STIHL 019T # 1132 020 1200, USA SHIPPING $109.95