CONFIRM THE PART FITS

Lawn & Garden Equipment Engine Crankshaft Oil Seal 509-0040

Part #509-0040

This part is no longer available.

We've permanently sold out of this part. It's no longer available from the manufacturer and the manufacturer has no substitute for this part. Although our call center staff is always happy to help when possible, they don't have access to this part. If you can't find that part and decide to replace the product, we invite you to visit www.sears.com

This part fits

Part Information

This oil seal (part number 509-0040) is for lawn and garden equipment engines.

Oil seal 509-0040 prevents oil leaks from the engine sump.

Wait until the engine is cool before installing this part. Wear work gloves to protect your hands.

Top models using the same part

Model NameModel NumberDiagram Name
Model #62720997 Craftsman welder62720997
Model #BF-MS2379A Onan lawn & garden engineBF-MS2379A
Model #BF-MS2379B Onan lawn & garden engineBF-MS2379B
Gear cover, oil base and oil pump group
Model #62720199 Craftsman welder62720199
Gear cover group
Model #BF-MS2379C Onan lawn & garden engineBF-MS2379C
Gear cover, oil base and oil pump group
Model #BF-MS2833D Onan lawn & garden engineBF-MS2833D
Gear cover, oil base and oil pump group
Model #B48G-GA018/3560A Onan lawn & garden engineB48G-GA018/3560A
Gear cover, oil base and oil pump group
Model #BF-MS2666C Onan lawn & garden engineBF-MS2666C
Gear cover, oil base and oil pump group
Model #BF-MS3271E Onan lawn & garden engineBF-MS3271E
Gear cover, oil base and oil pump group
Model #73910676B Craftsman lawn & garden engine73910676B
Gearcase, ignition control, alternator and regulator