Ensure a perfect seal and reliable performance for your classic Triumph motorcycle with the Master Cylinder Reservoir O-Ring(s), part number 60-4374. ‘O’-ring for master cylinder reservoir as fitted to Triumph hydraulic front and rear brakes. Models included are T120, T140 Bonneville, TR6, TR7 Tiger and T150, T160 Trident. Specifically designed for Triumph T140, TR7, T150, and T160 disc brake models from 1973 onwards, this O-ring fits between the brake fluid reservoir and the Lockheed-type master cylinder or mounting body, preventing leaks and maintaining optimal brake function.
Key Features
- Compatible with Triumph T140, TR7, T150, and T160 disc brake models (1973 onwards).
- Designed for use with Lockheed-type master cylinders.
- Provides a secure, leak-free seal between the brake fluid tank and master cylinder/mounting block.
- Manufactured to OEM specifications: 60-4374, D4374, 3855/814.
Specification Measurement
- Outer Diameter (OD) 1+1/16″ (27 mm)
- Inner Diameter (ID) 13/16″ (20.2 mm)
- Thickness 1/8″ (3.3 mm)
Why Choose This O-Ring?
- Essential for brake system maintenance and restoration.
- High-quality construction for durability and longevity.
- Direct replacement for original Triumph part number 60-4374, ensuring an exact fit and reliable sealing performance.
Upgrade or maintain your classic Triumph’s braking system with confidence—choose the genuine Master Cylinder Reservoir O-Ring for a secure and lasting seal.
The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.
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