Shaft Seal
I haven't used this yet. Went with the double sided one instead.
James Gaskets has supplied American V-twin gaskets, seals and O-rings for decades and is one of the most widely stocked names for Harley-Davidson engine, primary and transmission rebuilds. When a service manual calls for a specific gasket, James almost always has an exact-fit answer.
Keep your Milwaukee-Eight engine sealed tight with this OEM-quality motor case seal from James Gaskets. Engineered with state-of-the-art materials, this single-pack replacement provides a reliable, leak-free seal for your V-twin.
A strong, reliable seal on your motor case is fundamental to engine health and performance. This James Gaskets Milwaukee-Eight motor case seal is a direct, OEM-quality replacement, designed to prevent oil leaks and maintain proper engine function. Manufactured in the U.S.A. with advanced materials and methods, it's built to meet the rigorous demands of your Harley or Indian Motorcycle.
Whether you're performing a rebuild or addressing an existing leak, choosing the right gasket is crucial. This James Gaskets motor case seal ensures that your Milwaukee-Eight engine remains properly sealed, preventing fluid loss and potential damage to internal components. Invest in the quality and reliability that comes with a purpose-built replacement part, keeping your V-twin on the road and performing at its best.
What engine does this seal fit?
This part is specifically engineered for Milwaukee-Eight (M8) engines found in modern Harley-Davidson and Indian Motorcycle V-twin models. It is not compatible with Twin Cam or Evolution engines.
Is this an OEM or aftermarket gasket?
James Gaskets manufactures this as an OEM-quality aftermarket replacement, built to meet or exceed the specifications of the original factory gasket.
Will this fit Twin Cam or Shovelhead engines?
No, this seal is designed exclusively for Milwaukee-Eight engines. Twin Cam and Shovelhead models require different gaskets due to their distinct engine architectures.
| BRAND | James Gaskets |
| TYPE | Gaskets/Seals |
| SKU | 681-6120 |
| WEIGHT | 0.05 lb |
I haven't used this yet. Went with the double sided one instead.
GREAT.customer service!!
always great products<br />and great service
You can't go wrong with James parts as far as I'm concerned.
seal fit and worked as it should. no problems.
The guys are the best