Description
Overview:
The Brake Seal Kit (Round Pads) for JCB 3CX and Thwaites dumpers is a service kit designed to restore and maintain braking performance on heavy plant. It contains round friction pads with matching seals to refurbish the brake assembly and prevent fluid leaks that reduce braking efficiency. Manufactured from durable, oil- and heat-resistant materials, the components are suitable for demanding site conditions. The kit is intended for JCB backhoe loaders and telehandlers as well as Thwaites dumpers, providing a reliable fit where part number 478/19950 is specified. It is commonly used on machines such as the JCB 3CX and 4CX, helping to keep the braking system responsive and consistent during daily operation.
Key Features:
- Round pads and seals matched for correct fit and effective refurbishment
- Helps restore consistent, reliable braking response under load
- Oil- and heat-resistant materials suited to hydraulic brake environments
- Designed for JCB and Thwaites applications using part number 478/19950
- Suitable for frequent stop-start, high-duty site use
- Supports quick, straightforward installation to minimise downtime
- Reduces the risk of fluid leakage and uneven brake action
- Cost-effective maintenance solution compared with full brake replacement
Typical Applications:
Routine brake servicing on construction and agricultural machines, including JCB backhoe loaders and telehandlers and Thwaites dumpers. Ideal when pads and seals are worn, when brakes feel inconsistent, or after contamination by oil or debris. Used during planned maintenance or to resolve brake performance faults on site.
Also known as:
Brake seal repair kit, brake service kit, brake overhaul kit, brake pad and seal kit, round brake pad kit, brake seal replacement pack.
Fits Models:
2CX, 2CX- AIR MASTER, 2CX-SM, 2CXL, 2CXS, 2CXSL, 2CXSM, 3C, 3CN-4WD, 3CN4WD, 3CX, 4C, 4CN, 4CX, 506C, 515-40, 51540, 520-40, 52040, 524-50, 52450, 526, 526-56, 52656, 526S, 527-50, 527-55, 527-55S, 52750, 52755, 52755S, 528-70, 52870, 528S, 530, 530 FS PLUS, 530 LE, 530 SUPER, 530FSPLUS, 530LE, 530S, 530S XL, 530SUPER, 530SUPERAG, 530SXL, 531-70, 531-70 SWAY, 531-70SWAY, 53170, 532, 533-105, 533105, 535-125, 535-140, 535-60, 535-60 FS, 535-60 FS PLUS, 535-60FS, 535-95, 535-95 FS, 535-95 FS PLUS, 535-95 SWAY, 535-95FS, 535-95SWAY, 535125, 535140, 53560, 53560FS, 53595, 53595FS, 536-60, 53660, 537, 540, 540 FS PLUS, 540 LE, 540 SUPER, 540-140, 540-140H, 540-170, 540140, 540140H, 540170, 540FSPLUS, 540LE, 540S, 540S XL, 540SUPER, 540SUPERAG, 540SXL, 541-70, 541-70 SWAY, 541-70SWAY, 54170, 550-140, 550140, MACH 290, MACH 294, MACH290, MACH294
Alternate Part Numbers:
47819950, T51440
Product Specifications
| L&S Part No. | 478/19950 |
|---|---|
| Manufacturer | JCB |
| OEM No. | 478/19950 |
| Unit of Sale | 1 |
| Applications | 2CX, 2CX- AIR MASTER, 2CX-SM, 2CXL, 2CXS, 2CXSL, 2CXSM, 3C, 3CN-4WD, 3CN4WD, 3CX, 4C, 4CN, 4CX, 506C, 515-40, 51540, 520-40, 52040, 524-50, 52450, 526, 526-56, 52656, 526S, 527-50, 527-55, 527-55S, 52750, 52755, 52755S, 528-70, 52870, 528S, 530, 530 FS PLUS, 530 LE, 530 SUPER, 530FSPLUS, 530LE, 530S, 530S XL, 530SUPER, 530SUPERAG, 530SXL, 531-70, 531-70 SWAY, 531-70SWAY, 53170, 532, 533-105, 533105, 535-125, 535-140, 535-60, 535-60 FS, 535-60 FS PLUS, 535-60FS, 535-95, 535-95 FS, 535-95 FS PLUS, 535-95 SWAY, 535-95FS, 535-95SWAY, 535125, 535140, 53560, 53560FS, 53595, 53595FS, 536-60, 53660, 537, 540, 540 FS PLUS, 540 LE, 540 SUPER, 540-140, 540-140H, 540-170, 540140, 540140H, 540170, 540FSPLUS, 540LE, 540S, 540S XL, 540SUPER, 540SUPERAG, 540SXL, 541-70, 541-70 SWAY, 541-70SWAY, 54170, 550-140, 550140, MACH 290, MACH 294, MACH290, MACH294 |
| Machine Type | Dumpers |
| Fits Models | MACH 294 Dumper | MACH 290 |
