| Product Line | Suspension |
| Category Name | Chassis & Suspension |
| Part Type | Front Leaf Spring |
| Alternate Part Name | Spring Assembly, Leaf Spring Assembly, Rear Spring Assembly, Rear Spring |
| OEM Part Number | 2QK3323 |
| Application Type | Semi-Trucks, Heavy Duty Trucks |
| Mounting Position | Front Suspension |
| Material | Steel |
| Leaf Pack Thickness (D) | 5 5/8 in. |
| Leaf Spring Count | 14 |
| Leaf Width | 3 1/2 in. |
| Length (A) | 25-1/8 in. |
| Length (B) | 30-1/4 in. |
| Spring Arch Length (C) | 5-1/2 in. |
| Spring Load Capacity | 7.200 lb. |
| Net Weight | 92 lb. |
| Cross References | 25060652, 2QK3323, 62-868, 62868 |
| Intended Application | - Compatible with Mack heavy-duty front suspension applications including 1962–1974 F Series Cab Over Engine, 1964–1974 R Series Conventional, 1964–1974 U Series Conventional, 1964–1974 RD4, RD6, and RD7 Conventional models, and 1967–1992 CF Fire Apparatus; intended for legacy Mack front axle leaf spring configurations where OEM-style multi-leaf spring assemblies are specified.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
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