4-4.5 Ton Forklift Spare Parts King PIn Repair Kits

King Pin Repair Kit for 4-4.5 Ton Forklift

The king pin repair kit is a complete steering knuckle pivot bearing replacement set for 4-4.5 ton forklifts — including the hardened kingpin shaft, upper and lower bushings or needle bearings, thrust washers, seals, and retaining hardware. On 4-4.5T forklifts, the kingpin carries significantly greater loads than on 2-3T machines due to the heavier rear axle loading, and a worn king pin repair kit produces vertical wheel play, steering wander, and a loud metallic knock when the wheels cross dock plates or uneven surfaces. The heavier axle loads on 4-4.5T forklifts accelerate kingpin bushing wear — inspection at every tire change is recommended.

Manufactured with a hardened and ground kingpin shaft, precision-machined heavy-duty bushings or bearings rated for 4-4.5T axle loads, and hardened thrust washers, this king pin repair kit restores the tight pivot clearance required for correct steering geometry. Always replace both sides simultaneously. For steering knuckles and axle components, browse our forklift hydraulic components.

Technical Specifications

• SKU: KINGPIN-4-5T
• Type: King pin repair kit (complete pivot set)
• Fitment: 4T-4.5T diesel forklifts
• Includes: Kingpin, heavy-duty bushings/bearings, thrust washers, seals
• Note: Replace both sides — inspect at every tire change

Compatible Forklift Brands

Each king pin repair kit ships with all components for one side. Order two kits for both sides. After installation, verify smooth knuckle pivot without binding. For steering system data, consult Baldwin Filters. Kingstream stocks 4-4.5T king pin repair kits — worldwide shipping with online tracking.