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... 18" CHAIN 66DL 3/8 FIT STIHL 031 032 034 036 041 038 039 MS310 MS311 MS390 MS391 16" OREGON PROLITE BAR & CHAIN FIT STIHL 031 034 036 MS310 MS390 039 MS311 MS391 OREGON 100' ROLL OF 72LG PROFESSONAL CHISEL CHAIN NIB 28" OREGON PROFESSIONAL CHAIN, 3/8", 91 DL NEW Our Price: $18.95 Our Price: $59.95 Our Price: $399.95 Our Price: $28.95 OREGON 72DP PROFESSONAL SAW CHAIN, FITS 20" BAR NIB Stihl 045, 056 Replacement Piston Assembly 52MM, REPLACES STIHL PART # 1115-030-2001 STIHL MS 310 REPLACEMENT 18" BAR & CHAIN COMBO 3/8 66dl STIHL 038, 28" REPLACMENT BAR & CHAIN, 3/8", 91 DL NEW Our Price: $18.95 Our Price: $29.95 Our Price: $37.95 Our Price: $99.95 Share your knowledge of this product with other customers... Be the first to write a review POP UP PISTON KIT FITS STIHL MS230 023 MS210 021 CHAIN SAWS 40MM # 1123-030-2003 $29.95 2 POULAN 3400, 3700, 4000, PP375, PP385, PP395 CRANKSHAFT SEALS 530019097 19097 $19.95 POULAN 245, 306A CYLINDER HEAD GASKET PART # 19001, 530019001 USA SHIP $8.95 POULAN SIDE COVER AND CHAIN BRAKE ASSEMBLY, REPLACES PART # 545139906 $24.95 HUSQVARNA 350 CLUTCH REMOVAL TOOL NEW $19.95