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 MS 181 > STIHL MS181 REPLACEMENT PISTON 38MM, REPLACES PART # 1139 030 2002 Our Price: $29.95 Product Code: SHPKMS181-38MM Qty: Description Suitable, high quality replacement STIHL MS181 REPLACEMENT PISTON 38MM, REPLACES PART # 1139 030 2002 Related Products... 16" REPLACEMENT BAR & CHAIN , 3/8" LP STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 OREGON REPLACEMENT CHAIN AND DIAMOND STONE 50DL 3/8" PITCH FOR POWER SHARP BAR WRENCH 13MM-19MM Our Price: $34.95 Our Price: $2.50 Our Price: $29.95 Our Price: $6.99 14" REPLACEMENT BAR & CHAIN 3/8" LP .043 STIHL MS181 ENGINE ASSEMBLY, 38MM, COMES COMPLETE FOR EASY ASSEMBLY 14" CHAINSAW CHAIN, 50DL .REPLACEMENT STIHL MS181 REPLACEMENT ENGINE ASSEMBLY 38MM, REPLACES PART # 1139 030 2002 Our Price: $39.95 Our Price: $89.95 Our Price: $14.95 Our Price: $79.95 Share your knowledge of this product with other customers... Be the first to write a review HUSQVARNA 3/8" 7 TOOTH PRO SPROCKET $24.95 STIHL REPLACEMENT STARTER KIT, FOR FRICTION STYLE STARTERS $21.95 STIHL 020AV, 020AVE SPROCKET, 3/8", 6 TOOTH, REPLACES STIHL PART # 1114-640-2001 $23.95 WALBRO CARB. KIT K10-WS, NEW $14.00 16" REPLACEMENT BAR & CHAIN COMBO .325 $34.95 STIHL CLUTCH, REPLACES STIHL PART # 1111-160-2003 $19.95 HUSQVARNA PISTON KIT, 44MM. REPLACES PART #544088903 $29.95 Stihl 045 Replacement Piston Assembly 49MM $29.95 STIHL 070 CYLINDER & PISTON KIT 58MM, REPLACES STIHL PART # 1106-020-1201 $89.95