Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.
Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.
| Basic Part Information | |||
|---|---|---|---|
| Product Line | Steering Components | Category Name | King Pin Kits |
| Part Type | King Pin Kit | Alternate Part Name | Front Axle King Pin Kit, King Pin Set, Kingpin Kit, Steering King Pin Set |
| OEM Part Number | 301SQ53 | ||
| Application/Fitment Attributes | |||
| Application Type | Semi-Trucks, Heavy Duty Trucks | ||
| Dimensional/Physical Attributes | |||
| Material | Hardened Steel | Bearing Inside Diameter | 1.575 in. |
| Bearing Outside Diameter | 3.543 in. | Bearing Overall Width | 1.535 in. |
| Bushing Material | Bi-Metal | Bushing Type | Composite |
| King Pin Diameter | 2.441 in. | King Pin Length | 8.920 in. |
| King Pin Type | Tapered & Threaded Draw | Tapered King Pin Large Diameter | 2.362 in. |
| Tapered King Pin Small Diameter | 1.574 in. | Thread Size | M40 x 1.5 in. |
| Packaging / Logistics Attributes | |||
| Net Weight | 21.74 lb. | ||
| Additional Information | |||
| Bill Of Material |
|
||
| Intended Application |
|
||
- Mack: 301SQ53
- Meritor: R201338
