Forklift Knuckle repair kit

Forklift Knuckle Repair Kit: King Pin, Bushing, and Bearing Rebuild Kits for Steering Axle Overhaul

The forklift knuckle repair kit — also called a king pin kit, steering axle repair kit, or master pin kit — contains the replacement wear components for rebuilding the steering knuckle-to-axle beam pivot joint. A typical kit includes king pins (upper and lower), bronze or copper bushings, thrust bearings, seals, O-rings, shims, and mounting hardware. When the original king pin bushings wear beyond tolerance, the knuckle develops play at the pivot point, causing steering wander, uneven tire wear, and knocking during directional changes. Replacing the complete king pin and bushing set restores factory-tight steering geometry without requiring a full axle assembly or knuckle replacement. Kingstream supplies knuckle repair kits for 1-10 ton forklifts including Tailift 2-3.5T (T-DWXXLBTLF), A30-A35-A38 series, G-series electric 3-ton King Pin Kit, and multi-brand single-wheel and copper sleeve configurations.

When to Replace Your King Pin / Knuckle Bushing Kit — Common Symptoms
• Steering wander that worsens under load — forklift cannot hold a straight line — Excessive king pin-to-bushing clearance allowing knuckle lateral movement
• Knocking or clunking from the rear axle when transitioning between left and right turns — Worn king pin allowing the knuckle to shift abruptly during directional change
• Uneven or feathered rear tire wear pattern — Worn bushings causing dynamic camber change during articulation
• Visible grease or rust leakage from king pin area — Failed seal or O-ring allowing lubricant loss and contamination ingress
• King pin play detectable during manual inspection — jack the rear axle and rock the wheel at 12 and 6 o’clock positions — any movement indicates bushing wear requiring kit replacement

OEM Cross-Reference / Available Models

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Compatible Forklift Brands
Tailift (2-3.5T), A30-A35-A38 series, G-series electric 3-ton, and multi-brand 1-10 ton counterbalance forklifts with king pin steering axle design. Single-wheel and copper sleeve configurations available for specific axle types.

Browse our complete Forklift Steering Axle Parts catalog for steering knuckles, axle assemblies, and steering columns.