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... STIHL CRANKSHAFT BEARINGS REPLACES STIHL # 9503-003-0311 PISTON KIT FITS STIHL 021, 023, MS210, MS230 CHAINSAW, 40MM KIT # 1123-030-2003 18" OREGON PROLITE BAR AND CHAIN COMBO .325" 68DL POWER SHARP 14" .050" 3/8" 50DL LO PROFILE COMBO Our Price: $14.95 Our Price: $27.95 Our Price: $62.95 Our Price: $39.95 1/4" PITCH 14" BAR & CHAIN COMBO FITS STIHL 009 010 011 012 015 020AV CHAINSAWS STIHL REPLACEMENT SPROCKET BEARING, NEW STIHL STARTER REPLACEMENT, PART #1123-080-2104 16" REPLACEMENT CHAINSAW CHAIN, 62DL .325 Our Price: $39.95 Our Price: $7.99 Our Price: $19.95 Our Price: $18.95 Share your knowledge of this product with other customers... Be the first to write a review STIHL MS 440 PISTON & CYLINDER BIG BORE,REPLACEMENT KIT $99.95 CLUTCH REPLACES STIHL PART # 1123-160-2050 $29.95 PISTON KIT FITS STIHL 018 CHAINSAWS, 38MM KIT, 8MM WRIST PIN, 1130-030-2003 $29.95 STIHL REPLACEMENT CRANKCASE REPLACES PART # 1130-020-3033 OR 1130-020-3034 $39.95 NEW PISTON KIT FITS STIHL 024 CHAINSAWS, 42MM KIT, REPLACES PART # 1121-030-2005 $29.95