✓ VERIFIED
Jun 29, 2025
I haven't used it yet but I'm sure in time I will. I've always had good luck with James gaskets in the past, so I have no worries.
JAMES GASKETS
SKU: 681-4330
James Gaskets Twin Cam 6-Speed O-Ring 5-Pack - Harley Dyna
$31.000,00
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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 Twin Cam 6-speed transmission sealed tight with this James Gaskets O-ring 5-pack. Designed for reliability, these O-rings are essential for preventing leaks and maintaining optimal performance. Ideal for shops or riders who service multiple bikes, this pack ensures you always have a spare on hand.
Why riders pick this
- Designed for Twin Cam 6-speed transmissions
- Made in the U.S.A. for quality assurance
- Reliable sealing to prevent fluid leaks
- Convenient 5-pack for shops or multiple bikes
When you're wrenching on a Twin Cam, a reliable seal is non-negotiable. This James Gaskets O-ring is engineered specifically for 6-speed transmissions, offering a precise fit and dependable performance. Manufactured in the U.S.A. with advanced materials, these O-rings are built to withstand the demands of the road and keep your Harley running strong.
Precision Sealing for Your Twin Cam
- Specifically designed for Twin Cam 6-speed transmissions
- Manufactured in the U.S.A. with state-of-the-art materials
- Provides a secure, leak-free seal for critical components
- Convenient 5-pack quantity for multiple services or spares
Installation and Maintenance
Replacing O-rings is a critical part of routine transmission maintenance. This 5-pack is perfect for ensuring you have the necessary components during a rebuild or for general service on your Harley Dyna. Always consult your service manual for proper installation procedures to ensure a perfect seal and long-lasting performance.
Specifications
- Brand: James Gaskets
- Manufacturer Part #: 27444-00-Y
- Quantity: 5 per pack
- Weight: 0.029 lbs
Common questions
How many O-rings are included in this pack?
This pack contains five O-rings, making it suitable for shops or individuals who service multiple Twin Cam 6-speed transmissions.
Will this O-ring fit my 5-speed Twin Cam transmission?
No, this O-ring is specifically designed for Twin Cam 6-speed transmissions. Please confirm your transmission type before ordering to ensure correct fitment.
Is this a direct replacement for my Harley-Davidson?
Yes, James Gaskets manufactures this O-ring to OEM specifications, providing a direct replacement for your Harley-Davidson Twin Cam 6-speed transmission.
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 | 681-4330 |
| WEIGHT | 0.03 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.94
86 RATINGS
5★
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✓ VERIFIED
Jul 19, 2024
Fits perfect
Fit good, durable, and price good
✓ VERIFIED
Mar 22, 2024
The best money can buy
These are the best gaskets I have ever used. They are so good in fact that I have reused my primary gasket twice without a single drop of leakage. Well worth the extra money.
✓ VERIFIED
Jul 11, 2023
Great Product with Great Service
✓ VERIFIED
Jul 1, 2023
Good value
Works perfectly and was exactly what I wanted. Affordable and good quality.
✓ VERIFIED
Apr 18, 2023
Gasket
Good quality gasket came packaged nice
