42455-80 Rear Brake Master Cylinder Cap & Dust Seals
Fits: Big Twin | FX | FXR | Softail | Spo…
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Specifications
- Brand
- Daytona
- Part Number
- 769372
- OEM Reference
- 42455-80
- Pack Quantity
- Each
- Category
- Rear Brake Master Cylinder
- VAT Rate
- 20%
About This Product
Maintaining a tight seal on your braking system is critical for safety, and this Daytona cap and dust seal kit is designed to do exactly that. Replacing OEM 42455-80, these top cover gaskets and seals are compatible with a broad range of Harley-Davidson models, including Big Twin, FX, FXR, Softail, Sportster, and Touring bikes. These components are engineered to work with DOT 3, DOT 4, or DOT 5 brake fluid. However, as any seasoned mechanic will tell you, it is vital to stick with the fluid type currently in your system, as mixing these chemically incompatible fluids can lead to seal failure. This kit is a simple but essential part of any brake service, ensuring your master cylinder remains free from contaminants and leaks.
Fitment
27 modelsBig Twin | FX | FXR | Softail | Sportster | Touring
Fxr 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1982–1983 | SUPER GLIDE FXR |
Softail 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984 | SOFTAIL STANDARD FXST |
Sportster 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979 | 3AH9 Sportster 1000 (1979) 3AH9 XLH1000 Sportster 1000 (1979) Sportster 1000 XLH1000 3AH9 XLH-1000 |
| Harley-Davidson | 1980 | 3AJ0 Sportster 1000 (1980) 3AJ0 XLH1000 Sportster 1000 (1980) Sportster 1000 XLH1000 3AJ0 XLH-1000 |
| Harley-Davidson | 1979 | 4AH9 Sportster (1979) 4AH9 XLCH Sportster (1979) Sportster XLCH 4AH9 XLCH-1000 |
| Harley-Davidson | 1980 | 4AJ0 Sportster 1000 (1980) 4AJ0 XLCH1000 Sportster 1000 (1980) Sportster 1000 XLCH1000 4AJ0 |
| Harley-Davidson | 1981–1984 | SPORTSTER XLS |
| Harley-Davidson | 1983–1984 | SPORTSTER XLX |
| Harley-Davidson | 1983–1984 | SPORTSTER XR-1000 |
| Harley-Davidson | 1981–1984 | Sportster 1100 (1987) CANH XLH1100 Sportster 1100 (1987) Sportster 1100 XLH1100 CANH |
Touring 17 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984 | Classic Tour Glide Classic (1984) Tour Glide Classic FLT Classic |
| Harley-Davidson | 1984 | Electra Glide (1984) Electra Glide FLHT |
| Harley-Davidson | 1983–1984 | ELECTRA GLIDE CLASSIC FLHTC |
| Harley-Davidson | 1981–1982 | ELECTRA GLIDE CLASSIC WITH SIDECAR FLHC WITH SIDECAR |
| Harley-Davidson | 1983–1984 | ELECTRA GLIDE CLASSIC WITH SIDECAR FLHTC WITH SIDECAR |
| Harley-Davidson | 1984 | ELECTRA GLIDE SPECIAL WITH SIDECAR FLHX WITH SIDECAR |
| Harley-Davidson | 1981–1984 | ELECTRA GLIDE SPORT FLHS |
| Harley-Davidson | 1981–1984 | ELECTRA GLIDE STANDARD SHRINE FLH SHRINE |
| Harley-Davidson | 1981–1982 | HERITAGE FLH-HERITAGE |
| Harley-Davidson | 1981–1982 | Heritage Classic FLHC |
| Harley-Davidson | 1981–1984 | Street Glide® FLHX |
| Harley-Davidson | 1981–1983 | TOUR GLIDE FLT |
| Harley-Davidson | 1980–1984 | TOUR GLIDE CLASSIC FLTC |
| Harley-Davidson | 1984 | TOUR GLIDE CLASSIC WITH SIDECAR FLTC WITH SIDECAR |
| Harley-Davidson | 1983 | TOUR GLIDE WITH SIDECAR FLT WITH SIDECAR |
| Harley-Davidson | 1983 | TOURING ELECTRA GLIDE STANDARD FLHT |
| Harley-Davidson | 1981–1984 | TOURING REVIVAL FLH |
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