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James Gaskets Rubber Shift Shaft Seal 5-Pack - Harley Big Twin
About James Gaskets
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 Harley's transmission sealed tight with this 5-pack of James Gaskets rubber shift shaft seals. Engineered for reliable performance, these seals prevent leaks at a critical point in your V-twin's drivetrain. They're a smart choice for routine maintenance or when rebuilding a transmission.
Why riders pick this
- Reliable seal for transmission shift shaft
- Engineered with state-of-the-art materials
- Made in the U.S.A
- Convenient 5-pack for multiple uses or spares
- Direct replacement for stock V-twin transmissions
When you're wrenching on a Harley Big Twin, every component matters for preventing leaks and ensuring smooth operation. These James Gaskets shift shaft seals are designed to meet the demands of your V-twin transmission, offering a robust barrier against fluid loss. The convenient 5-pack ensures you have spares on hand, whether you're a professional shop or a dedicated home mechanic.
Precision Sealing for Your Big Twin
- Designed specifically for the transmission shift shaft on Harley Big Twins
- Engineered with modern materials for dependable sealing performance
- Manufactured in the U.S.A. to high-quality standards
- Economical 5-pack quantity for multiple services or spares
Installation and Maintenance Insight
Replacing a shift shaft seal is a common maintenance item that can prevent bigger problems down the road. These seals are direct replacements, making the job straightforward for experienced mechanics. Always inspect the shift shaft for any wear or burrs that could compromise the new seal's integrity during installation. This 5-pack is ideal for riders who perform their own maintenance frequently or for shops servicing multiple machines.
Specifications
- Brand: James Gaskets
- Manufacturer Part #: 12045-DL
- Length: 4.2 in
- Width: 1.95 in
- Height: 0.8 in
- Weight: 0.079 lbs
Common questions
What is the benefit of buying a 5-pack?
The 5-pack provides excellent value, allowing you to have spare seals on hand for future maintenance or to service multiple V-twin motorcycles.
Will this seal fit my specific Harley Big Twin model?
This seal is designed for Harley Big Twin models. Please use our Shop by Bike tool to confirm exact fitment for your year and model before ordering.
Is this a difficult part to replace?
Replacing a shift shaft seal requires some mechanical aptitude and specific tools. If you're unsure, consulting a professional mechanic is recommended.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | James Gaskets |
| TYPE | Gaskets/Seals |
| SKU | 681-4671 |
| WEIGHT | 0.08 lb |
Great product! Fast delivery!
Great design! No O ring to forget and good seal on base.
Great! No leaks.
I didn't think the base gaskets would be paper. Everything else was great
purfect