Forklift Steering Axle Assembly A21B4-30001 — Heli / Lonking / Baoli / TCM 2-3 Ton Forklift Rear Steering Axle
This forklift steering axle assembly part number A21B4-30001 is a Kingstream OEM rear steering axle for Heli, Lonking, Baoli, and TCM 2-3 ton forklift trucks in manufacturing, construction, and material handling. The steering axle assembly includes the rear axle beam, steering knuckles, king pins, and steering cylinder mounting provisions — it is the complete rear steering system structure. 66kg with 98×48×31cm carton or wooden box packaging. CE, ISO, ROHS, UL certified. 1-year warranty. OEM, ODM, and customized service available. MOQ 1 piece. Supply capacity: 5,000 sets per month. Kingstream OEM for 2-3 ton forklift fleet steering axle replacement.
STEERING AXLE ASSEMBLY FUNCTION: The steering axle is a complete rear axle unit that bolts to the forklift chassis and carries the counterweight and rear wheels. Rear-wheel steering gives forklifts exceptional maneuverability — the rear wheels can pivot up to 90 degrees, allowing the forklift to turn within its own wheelbase. The A21B4-30001 assembly is designed for the 2-3 ton class forklift platform and is compatible across Heli, Lonking, Baoli, and TCM brands — each share a similar rear axle mounting pattern. For 2-3 ton forklift fleet steering axle maintenance, contact us. Kingstream OEM.
INSTALLATION: Jack up and support the forklift. Remove both rear wheels. Disconnect the steering cylinder, tie rods, and brake lines from the axle. Unbolt the axle from the chassis frame mounting points. Lower and remove the old axle assembly. Lift the new A21B4-30001 axle into position. Bolt to chassis with proper torque. Reconnect steering cylinder and tie rods. Reconnect and bleed brake lines. Install rear wheels. Check rear wheel alignment and toe-in specification. Test drive and verify smooth, precise steering. 1-year warranty. Kingstream OEM.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | A21B4-30001 |
| Type | Steering Axle Assembly |
| Application | Heli / Lonking / Baoli / TCM 2-3 Ton |
| Certification | CE / ISO / ROHS / UL |
| Weight | 66 kg |
1-year warranty. MOQ 1. Kingstream OEM. Contact us.





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