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... OREGON 100' ROLL OF .325 PITCH, .063 GAUGE CHISEL CHAIN 14" CHAINSAW CHAIN, 50DL .REPLACEMENT STIHL AIR FILTER AND ADAPTER, REPLACES PART # 1123-120-1612 1/4" PITCH 14" BAR & CHAIN COMBO FITS STIHL 009 010 011 012 015 020AV CHAINSAWS Our Price: $399.95 Add Our Price: $14.95 Add Our Price: $9.95 Add Our Price: $39.95 Add 16" CHAINSAW CHAIN, 55DL .3/8", .050 GAUGE CRANKSHAFT BEARINGS AND SEALS, REPLACES PART # 9503-003-0340 AND 9638-003-1581 T27 T WRENCH REPLACES STIHL 066 046 044 036 034 029 039 026 025 023 021 018 028 BAR WRENCH 13MM-19MM Our Price: $17.95 Add Our Price: $24.95 Add Our Price: $11.99 Add Our Price: $6.99 Add Share your knowledge of this product with other customers... Be the first to write a review STIHL FUEL LINE AND FUEL FILTER, REPLACES PART #1128-358-7703 $11.95 12" BAR & CHAIN COMBO 3/8" 45 DL .050"NEW $32.95 FUEL LINE,REPLACES OEM # 503577602, NEW $5.99 MCCULLOCH 16 BAR AND CHAIN COMBO, 3/8" LO-PROFILE 54DL $34.95 NEW ONAN NIKKI CARBURETOR KIT 146-0657 FITS P216 P218 P220 P224 $39.95