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... STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 12" BAR & CHAIN 3/8" FITS STIHL 009 010 011 012 015 017 018 020AV 020T 021 025 NEW 1/4" PITCH CARVING SPROCKET FITS STIHL MS180 MS190 MS210 MS230 MS250 MS191 16" REPLACEMENT BAR & CHAIN , 3/8" LP Our Price: $2.50 Our Price: $27.95 Our Price: $21.95 Our Price: $34.95 16" CHAINSAW CHAIN, 55DL .3/8", .050 GAUGE 14" REPLACEMENT BAR & CHAIN 3/8" LP .043 STIHL MS181 ENGINE ASSEMBLY, 38MM, COMES COMPLETE FOR EASY ASSEMBLY OREGON REPLACEMENT CHAIN AND DIAMOND STONE 50DL 3/8" PITCH FOR POWER SHARP Our Price: $17.95 Our Price: $39.95 Our Price: $89.95 Our Price: $29.95 Share your knowledge of this product with other customers... Be the first to write a review 25" BAR & CHAIN .063" GAUGE 3/8" OR .404 $89.95 REPLACEMENT GREASE GUN FOR CHAINSAW BARS TIPS USED ON ALL MODELS OF CHAIN SAWS $17.95 1111-350-0501 FUEL GAS CAP FITS STIHL 041 045 050 051 056 075 076 TS510 TS760 $13.95 NEW CARVING SPROCKET 1/4" PITCH FITS ECHO CS320T, CS350T, CS350W FREE BEARING $19.95