Twin Power M8 Primary Case to Engine Gasket
Regular price$36.99
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Twin Power M8 Primary Case to Engine Gasket
Replace or service the correct Harley Milwaukee-Eight component with this Twin Power gasket/seal. Exact year/model compatibility and part number matter on Harley replacement parts, especially electrical, drivetrain, brake, and engine components.
Key Features
- Twin Power M8 primary case to engine gaskets provide a dependable seal between the engine and primary case, helping prevent fluid transfer or external leaks.
Product Details
- Brand: Twin Power
- Manufacturer Part Number: 043354
- Product Type: Gasket/Seal
- Application Focus: Harley Milwaukee-Eight
- OEM Cross-Reference: 25700455
Fitment
| Year | Make | Model |
|---|---|---|
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 |
| 2018-2019 | Harley-Davidson | FLFB Fat Boy 107 |
| 2025 | Harley-Davidson | FLFB Fat Boy 117 |
| 2018-2024 | Harley-Davidson | FLFBS Fat Boy 114 |
| 2021 | Harley-Davidson | FLH Electra Glide Revival |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 |
| 2025 | Harley-Davidson | FLHC Heritage Classic 117 |
| 2018-2024 | Harley-Davidson | FLHCS Heritage Classic 114 |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King |
| 2017-2022 | Harley-Davidson | FLHR Road King |
| 2017-2025 | Harley-Davidson | FLHRXS Road King Special |
| 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2017-2025 | Harley-Davidson | FLHTCUTG Tri Glide Ultra |
| 2022 | Harley-Davidson | FLHTCUTG Tri Glide Ultra G.I. |
| 2017-2024 | Harley-Davidson | FLHTK Ultra Limited |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low |
| 2017-2025 | Harley-Davidson | FLHX Street Glide |
| 2017-2023 | Harley-Davidson | FLHXS Street Glide Special |
| 2022-2023 | Harley-Davidson | FLHXST Street Glide ST |
| 2025 | Harley-Davidson | FLHXU Street Glide Ultra |
| 2024 | Harley-Davidson | FLI Hydra-Glide Revival |
| 2017-2025 | Harley-Davidson | FLRT Freewheeler |
| 2018-2021 | Harley-Davidson | FLSB Sport Glide 107 |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 |
| 2025 | Harley-Davidson | FLSTFI Fat Boy Gray Ghost |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited |
| 2023-2025 | Harley-Davidson | FLTRT Road Glide 3 |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra |
| 2017-2025 | Harley-Davidson | FLTRX Road Glide |
| 2017-2023 | Harley-Davidson | FLTRXS Road Glide Special |
| 2022-2023 | Harley-Davidson | FLTRXST Road Glide ST |
| 2024-2025 | Harley-Davidson | FLTRXSTSE CVO Road Glide ST |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 |
| 2025 | Harley-Davidson | FXBB Street Bob 117 |
| 2021-2024 | Harley-Davidson | FXBBS Street Bob 114 |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 |
| 2023-2025 | Harley-Davidson | FXBR Breakout 117 |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 |
| 2019-2020 | Harley-Davidson | FXDRS FXDR 114 |
| 2018-2019 | Harley-Davidson | FXFB Fat Bob 107 |
| 2018-2023 | Harley-Davidson | FXFBS Fat Bob 114 |
| 2018-2020 | Harley-Davidson | FXLR Low Rider 107 |
| 2020-2021 | Harley-Davidson | FXLRS Low Rider S 114 |
| 2022-2025 | Harley-Davidson | FXLRS Low Rider S 117 |
| 2022-2025 | Harley-Davidson | FXLRST Low Rider ST 117 |
| 2022 | Harley-Davidson | FXRST Low Rider El Diablo 117 |
| 2020-2024 | Harley-Davidson | FXST Softail Standard 107 |
Why buy Twin Power parts from Steel Steeds?
Clear Harley fitment, manufacturer part numbers, and powersports-focused support help you match the right replacement or upgrade before the bike is apart.
Clear Harley fitment, manufacturer part numbers, and powersports-focused support help you match the right replacement or upgrade before the bike is apart.
Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–4 business days, unless otherwise noted. We partner with trusted shipping carriers to ensure your off-road essentials get to you fast and hassle-free. So gear up with confidence—your next big adventure is just around the corner!
We are committed to providing quality products and stand behind our items with a warranty. Exact coverage may vary, so please refer to our warranty page for more details!