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 021 > CRANKSHAFT SEALS, REPLACES PART 9638-003-1581 Our Price: $24.95 Product Code: 025-SEAL-KIT Qty: Description Suitable, high quality replacement CRANKSHAFT SEALS, REPLACES PART # 9638-003-1581 Fits The following Stihl modles: 021, 023, 025, MS210, MS230, MS250 ALL MODELS Related Products... 16" CHAINSAW CHAIN, 55DL .3/8", .050 GAUGE SPROCKET, 6 TOOTH 3/8" PITCH, IN STOCK STIHL SIDE CHAIN COVER REPLACES PART # 1123-640-1705 STIHL 14" .050" 3/8" 50DL LO PROFILE COMBO Our Price: $17.95 Our Price: $19.95 Our Price: $14.95 Our Price: $49.95 STIHL ENGINE PAN FOR 021, 023, 025, MS210, MS230, MS250 REPLACES PART # 1123-021-2500 16" REPLACEMENT CHAINSAW CHAIN, 62DL .325 16" REPLACEMENT BAR & CHAIN , 3/8" LP 12" REPLACEMENT BAR & CHAIN , 3/8" LP Our Price: $12.95 Our Price: $18.95 Our Price: $34.95 Our Price: $29.95 Share your knowledge of this product with other customers... Be the first to write a review STIHL CYLINDER & PISTON, 40MM, REPLACES STIHL # 1123-020-1219 $49.95 TILLOTSON OEM CARBURETOR FITS STIHL 038 AV, 038 SUPER REPLACES # 1119-020-2000 $79.95 Chainsaw TUNE UP KIT REPLACES, AIR FILTER, SPARK PLUG, FUEL FILTER $27.95