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... 12" CHAINSAW CHAIN, 44DL REPLACEMENT STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 STIHL MS181 ENGINE ASSEMBLY, 38MM, COMES COMPLETE FOR EASY ASSEMBLY 12" REPLACEMENT BAR & CHAIN 3/8" LP .043 Our Price: $14.50 Our Price: $2.50 Our Price: $89.95 Our Price: $29.95 1/4" PITCH 14" BAR & CHAIN COMBO FITS STIHL 009 010 011 012 015 020AV CHAINSAWS STIHL MS181 REPLACEMENT ENGINE ASSEMBLY 38MM, REPLACES PART # 1139 030 2002 16" REPLACEMENT BAR & CHAIN , 3/8" LP BAR WRENCH 13MM-19MM Our Price: $39.95 Our Price: $79.95 Our Price: $34.95 Our Price: $6.99 Share your knowledge of this product with other customers... Be the first to write a review POULAN 3400 3700 4000 PP375 PP385 PP395 GASKET KIT AIR FILTER GASKET & SEALS $32.95 JONSERED REPLACEMENT PISTON KIT, 41MM. REPLACES PART #545081872 $24.95 POP UP PISTON KIT FITS STIHL MS230 023 MS210 021 CHAIN SAWS 40MM # 1123-030-2003 $29.95 REPLACEMENT AIR FILTER REPLACES OEM # 503814503 $20.00 HUSQVARNA CYLINDER COVER & AIR FILTER COVER $19.95 12" CHAINSAW CHAIN, 44DL REPLACEMENT $14.50 STIHL MS180 REPLACEMENT CARBURETOR PART # 1130-120-0603 $39.95 HUSQVARNA REPLACEMENT MUFFLER BRACKET $7.95 HUSQVARNA 137 CYLINDER & PISTON KIT 38MM, REPLACES PART # 530069940 & 530069944 $49.95