Colony Machine Magnetic Transmission Drain Plug Zinc - Harley Big Twin
About Colony Machine
Colony Machine manufactures American-made fasteners and hardware kits for Harley-Davidson, including correct-finish reproduction hardware for restorations where a modern bolt would look wrong.
Protect your Big Twin transmission with the Colony Machine Magnetic Transmission Drain Plug. This stock-style zinc-finished plug features a magnetic tip to capture ferrous metal particles, helping to keep your transmission fluid cleaner. It's a direct replacement for OEM part 60328-98A, proudly made in the U.S.A.
Why riders pick this
- Magnetic tip captures metal debris
- Stock-style zinc finish
- Direct OEM replacement for 60328-98A
- Made in the U.S.A
- Enhances transmission longevity
The Colony Machine magnetic transmission drain plug is an essential upgrade for any Big Twin owner focused on drivetrain longevity. Its integrated magnet actively collects harmful metal debris that naturally accumulates in your transmission fluid, preventing it from circulating and causing further wear. The zinc finish provides a classic, stock appearance while offering robust corrosion resistance. This plug is designed for a precise fit, ensuring a leak-free seal and straightforward installation during your regular maintenance.
Durable Protection and OEM Compatibility
- Stock-style zinc finish for a classic look
- Magnetic tip captures ferrous metal particles
- Direct replacement for OEM part 60328-98A
- Proudly made in the U.S.A. for quality assurance
- Helps extend transmission life by keeping fluid cleaner
Maintenance and Fitment for Big Twins
This Colony Machine transmission drain plug is an ideal replacement for Harley-Davidson Big Twin models that require an OEM-style drain plug. While designed for Big Twins, always verify your specific model uses OEM part 60328-98A before purchasing, especially if you own a Sportster or other non-Big Twin platform. The magnetic tip should be cleaned at every fluid change to maximize its effectiveness, providing an ongoing diagnostic tool for your transmission's health.
Specifications
- Brand: Colony Machine
- Manufacturer Part #: 2297-1
- Length: 4.25 in
- Width: 5.7 in
- Height: 0.65 in
- Weight: 0.03 lbs
Common questions
Will this drain plug fit my Harley Big Twin?
Yes, this Colony Machine drain plug is designed for Big Twin models. For optimal fitment, please verify that your specific bike uses OEM part 60328-98A before ordering.
What is the benefit of the magnetic tip on this drain plug?
The magnetic tip attracts and holds ferrous metal particles circulating in your transmission fluid. This helps to remove abrasive debris, protecting internal components and indicating potential wear during service.
Is this drain plug sold individually or as a pair?
This Colony Machine transmission drain plug is sold individually. You will need one plug per transmission drain point on your motorcycle.
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 | Colony Machine |
| TYPE | Engine |
| SKU | 830-1204 |
| WEIGHT | 0.03 lb |
