ASA, Spline: 1-1/2 in - 28, L: 5-1/2 in
#ROCR802420
Features & Benefits
- Enhances overall vehicle safety
- Ensures precise brake adjustment
- Increases brake system efficiency
- Features corrosion-resistant coating
- Provides reliable braking performance
- Minimizes brake system maintenance needs
- Meets industry standards and specifications
- Offers durability for extended service life
Specifications
| Arm Length # 1 | 5-1/2 in |
| Automatic or Manual | Automatic |
| Chamber Sizes | 9 in (22.86 cm) |
| Clevis Thread Diameter (in.) | 1/2 in (1.27 cm) |
| Clevis Threads per inch | 20 in (50.8 cm) |
| Clevis Type | Straight |
| Maximum Torque | More than 45 inch pounds |
| Model | Meritor |
| Notes | Black piston. Drum and disc brakes. |
| Number of Splines | 28 |
| Production Part Number | A57-3275-Z-1144 |
| Spline Diameter | 1-1/2 in (3.81 cm) |
| Spline Diameter-Spline Count | 1-1/2 in - 28 |
| Type | Stroke-Sensing |
Interchanges & Equivalent parts:
| 4L-6-74 |
| 76401-0069 |
| 8235-R802420 |
| ATIR802420 |
| R802420-RI |
| TDA R802420 |
| TDAR802420 |
| 05-563 |
| A17-3275U593S |
| ACCAS1140 |
| AS1040 |
| E-6994A |
| GUNAS-1140 |