U Bolts
$10.00
- Spring Capacity = 13,000 Pounds
- Width = 3"
- # of Leaves = 15
- Measures (A/B) = 30-5/16" x 30-5/16"
- Short End Radius Leaf (F) = 4-13/16"
- Long End Radius Leaf (G) = 25-1/2"
- Pack Thickness = 7-5/16"
- Radius Leaf Bronze Bushing Included
- Front and Rear Hook on Leaf #3
- Sold Per Side - Order Quantity 2 for a pair
OEM Replacement
5160 Steel
Heat Treated and Shot Peened
Corrects Sag, Leaning, Sway
Restores Original Height
1 Year Warranty
Fits Following Models:
- 1966 - 2025 Mack Models with Single Rear Axle (Radius Leaf Design)
Mack OEM 4QK3328 / 4QK3290 / 4QK3290A / 25117167
- Number of Leaves:
- 15
- Width:
- 3
- Spring Capacity:
- 13000
- Location:
- Rear
- Spring Length:
- 60-1/2 inches
- Location:
- Rear (Single Axle)
