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... 14" BAR & CHAIN 3/8" FITS STIHL 009 010 011 012 015 017 018 020AV 020T 021 025 14" CHAIN 1/4" PITCH, .050" GAUGE FITS STIHL SAWS 020AV 009 010 011 012 015 STIHL MS181 ENGINE ASSEMBLY, 38MM, COMES COMPLETE FOR EASY ASSEMBLY 16" CHAINSAW CHAIN, 55DL .3/8", .050 GAUGE Our Price: $32.95 Our Price: $17.95 Our Price: $89.95 Our Price: $17.95 STIHL MS181 REPLACEMENT ENGINE ASSEMBLY 38MM, REPLACES PART # 1139 030 2002 16" REPLACEMENT BAR & CHAIN , 3/8" LP 12" REPLACEMENT BAR & CHAIN 3/8" LP .043 BAR WRENCH 13MM-19MM Our Price: $79.95 Our Price: $34.95 Our Price: $29.95 Our Price: $6.99 Share your knowledge of this product with other customers... Be the first to write a review PISTON & CYLINDER BIG BORE, NIKSAL PLATED $99.95 STIHL REPLACEMENT PROFESSIONAL SPROCKET $19.95 GASKET SET FITS STIHL 020AV SAWS GASKET SET WITH CRANKSHAFT SEALS $37.95 POULAN PRO 330, PP330, 330, PP336 PISTON KIT, 46.5MM, REPLACES PART # 530071321 $29.95 CHAINSAW CHAPS FOR CHAIN SAW USERS UL CLASSIFIED ORANGE $54.95 CYLINDER GASKET REPLACES 506158201 $5.99 STIHL CYLINDER & PISTON, 49MM, REPLACES STIHL PART # 1127-020-1219 $99.95 STIHL 029 CRANKSHAFT, PISTON AND BEARING $64.95