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... 20" OREGON POWERCUT BAR CHAIN FIT STIHL 038 MS391 MS361 MS362 MS360 056 MS311 STIHL 056, 056, 056 MAGNUM, 045 AIR FILTER, REPLACES PART # 1115-120-1615, NEW STIHL 24" REPLACEMENT PROFESSIONAL CHAINSAW BAR AND CHAIN, NEW IGNITION COIL FITS STIHL 041, 041FB, 045, 056, 1115-404-3200,BOSCH 2 204 211 052 Our Price: $79.95 Our Price: $19.95 Our Price: $64.95 Our Price: $44.95 36" PROFESSIONAL REPLACEMENT BAR & CHAIN COMBO, 3/8" PITCH, NEW CYLINDER BASE GASKET FITS STIHL 045, 056, 056 MAGNUM,SUPER, 056AV, 1115-029-2300 1 STARTER FRICTION WASHER FITS STIHL 08S 041 042 AV 045 050 051 070 075 090 G TOP SAW CHAIN SAW TOOL Our Price: $109.95 Our Price: $6.95 Our Price: $4.95 Our Price: $19.95 Share your knowledge of this product with other customers... Be the first to write a review PISTON KIT, 40MM, REPLACES PART # 530069454 $19.95 CRANKSHAFT OIL SEALS FIT STIHL 041, 041AV, 041FB, CLUTCH & FLYWHEEL SIDE, NEW $19.95 NEW CHAIN ADJUSTER FITS STIHL 08S 090 070 050AV 051AV 075AV 076AV CHAINSAWS $8.95 Husqvarna 357 Piston Assembly 46mm $29.95 STIHL BAR STUD, REPLACE STIHL PART # 9121-319-1830 $5.99 20" OREGON POWERCUT BAR CHAIN FIT STIHL 038 MS391 MS361 MS362 MS360 056 MS311 $79.95 STIHL CLUTCH, REPLACES STIHL PART # 1111-160-2003 $19.95