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 > Stihl > Stihl 045 > Stihl 045 Replacement Piston Assembly 49MM Our Price: $29.95 Product Code: PKSH045-49MM Qty: Description High quality replacement piston for Stihl 045, 045AV. 49mm diameter replaces part number 1115-030-20 Related Products... STIHL REPLACEMENT FUEL FILTER FOR CHAINSAWS, NEW OREGON 100' ROLL OF 72JGX PROFESSONAL CHISEL CHAIN NIB 2 STARTER FRICTION WASHER FITS STIHL 08S 041 042 AV 045 050 051 # 1106-195-9001 STIHL 038 20" PROFESSIONAL REPLACEMENT BAR & CHAIN COMBO, 3/8" , 72 DL, NEW Our Price: $3.95 Our Price: $395.00 Our Price: $8.95 Our Price: $59.95 OREGON 34" BAR & CHAIN COMBO FITS STIHL 066 064 MS660 MS460 MS461 044 046 MS440 STIHL 036 REPLACEMENT BAR & CHAIN COMBO, 3/8", .063"NEW OREGON 36" BAR & CHAIN FITS STIHL 066, 064, 056, 046, 044, 038, 036, 048 042 036 IGNITION COIL FITS STIHL 041, 041FB, 045, 056, 1115-404-3200,BOSCH 2 204 211 052 Our Price: $135.00 Our Price: $44.95 Our Price: $129.95 Our Price: $44.95 Share your knowledge of this product with other customers... Be the first to write a review CYLINDER JUG BASE GASKET GASKET FITS ECHO CS-351VL PART # 101010-10531 USA SHIP $7.95 Husqvarna 357 Piston Assembly 46mm $29.95 HUSQVARNA HIGH PERFORMANCE MUFFLER, REPLACES PART # 503591501 $19.95 CYLINDER AND PISTON KIT, REPLACES OEM # 503626672 $99.95 CLUTCH ASSEMBLY, REPLACES 501675201, NEW $29.95 SPROCKET NEEDLE BEARING FITS STIHL 090, 070, 070S 090 090AV 090G , NEW $9.95 Stihl 019 Piston Assembly $29.95 HUSQVARNA 142 CYLINDER & PISTON KIT 40MM, REPLACES PART # 530069941 & 530069454 $49.95 Stihl 039 Piston and Cylinder Kit 49mm Replaces OEM # 1127-020-1216 $99.95