| Application | Volvo and Mack |
| Volvo OEM No. Ref. | 9996791 |
| Socket Diameter | 1.45 in. |
| Socket Height (flat height) | 0.95 in. |
| Socket Height (from pins) | 1.164 in. |
| Pin (top pins) Diameter | 0.35 in. | 9mm |
| Distance Between Pins | 15mm |
| Drive Size | 1/2 in. |
| Weight | ~1 lb. |
| Packaging Dimensions | 3 x 2.5 x 2.25 in. |
| Material | CR-MO (Chromium-Molybdenum) alloy steel |
| Finish | Black Oxide |
Leaf Spring Socket, For Mack/Volvo
Model #40309
The ESCO 40309 LEAF SPRING SOCKET is designed for use on Mack and Volvo suspensions. For measurements of the socket, refer to the manufacturer’s specifications.
- Designed to be used on leaf spring and shackle pins for Volvo/Mack
- Machined with precision to ensure accuracy and consistency
- Finished with an anti-corrosive black oxide finish – increases corrosion resistance.
- Compatible with a 1/2 in. drive







