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 254 (1992-10) > Husqvarna 254 Piston Assembly 45mm Our Price: $29.95 Product Code: TM572507 Qty: Description Husqvarna 254 Replacement Piston Assembly. Replaces OEM Number 503-50-3701.45mm Related Products... 18" BAR & CHAIN COMBO FOR CHAINSAWS, 3/8" 24" BAR & CHAIN COMBO, 3/8", NEW 20" BAR & CHAIN COMBO 3/8", .050" 72DL 18" OREGON PROLITE BAR AND CHAIN COMBO Our Price: $37.95 Add Our Price: $59.95 Add Our Price: $39.95 Add Our Price: $62.95 Add JONSERED 20" BAR & CHAIN COMBO FITS 2149 520SP, 525, 535 450, 455 490, 590, 49SP 510 2150 2153 2152 2145 2141 2050 2045 2041 20" REPLACEMENT CHAINSAW CHAIN, 78DL .325 REPLACEMENT SPROCKET .325 7 TOOTH NIB CHAINSAW SPROCKET NEEDLE BEARING, NEW Our Price: $54.95 Add Our Price: $24.95 Add Our Price: $19.95 Add Our Price: $6.99 Add Share your knowledge of this product with other customers... Be the first to write a review ECHO CS-4500, CS4600 REPLACEMENT PISTON KIT, REPLACES PART # 10000019930, 10000319930 $29.95 PISTON KIT FITS PIONEER P40, P41, P42, FARMSAW,FARMSAW II, CYLINDER & EX GASKETS $49.95 CHAINSAW PISTON ASSEMBLEY 47MM, NEW $29.95