Manufactured from high-quality wear-resistant material, typically brass or hardened alloy, this bush ensures smooth pivoting and stable alignment of the lifter spring leaf under varying load conditions. It reduces friction and prevents direct metal-to-metal contact between the spring pin and mounting bore, minimizing wear and extending service life. The bush plays a vital role in maintaining proper suspension geometry, absorbing shocks, and reducing vibration during vehicle operation. Its robust construction allows it to withstand continuous movement, heavy loads, and harsh road environments, making it suitable for demanding commercial vehicle applications.
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 12.059 | 3723, 3123, 2823, 4223 | Spring Pin Bush – For Lifter Spring Leaf – Suspension Pivot Component |
It supports the spring pin and allows smooth movement of the lifter spring leaf while reducing wear.
Replace when excessive play, noise, or uneven lifter spring operation is noticed.