

Photographed in our warehouse — the part you receive is the part shown.
Medium rate pair for loaded half-ton trucks.
Pricing for this part is being published system by system. Add it to your quote list and we will confirm price, stock and lead time by email, usually within one business day.
A medium-rate pair that suits trucks that are loaded two days a week and empty the rest. Engages progressively, so the empty ride stays close to stock.
| Type | Helper spring |
| Position | Rear |
| Contents | 2 springs |
| Finish | Blue |
It is an aftermarket part engineered to the specification for SSR-623-40. It is not a genuine OE part and we are not affiliated with the manufacturer. The cross-reference tells you what it replaces.
Match the cross-reference numbers on this page against the number on the part you are removing, or send us your VIN / engine model and we will confirm before dispatch.
24 months against manufacturing defect — material, workmanship and function. Wear items and damage from incorrect installation are excluded. Claims go to a US address, not overseas.