The 87306934 steering tie rod is a complete steering linkage assembly designed for CASE backhoe loaders (580SR, 590SR, 570 series) and New Holland machines (B series). This component transfers steering input from the hydraulic steering system to the front wheel knuckles, ensuring precise and safe wheel control.
The tie rod is manufactured from a heavy-duty steel tube with a 26 mm diameter, fitted with M18x1.5 adjustment threads, allowing accurate wheel alignment. It is equipped with durable ball joints featuring 19.90 mm and 22.24 mm tapered pins, providing long service life and reliable operation in demanding working conditions.
Technical specifications:
Function and failure diagnostics:
The 87306934 tie rod plays a crucial role in the steering system. Wear or damage may cause:
⚠️ Safety warning:
Play in the steering system is a major cause of vehicle instability (“wandering”) and rapid tyre wear. A broken or severely damaged tie rod during operation can result in sudden loss of steering control, posing a serious safety risk.
Application in machinery:
| Brand | Backhoe Loader Models |
|---|---|
| CASE | 570 (ST, SV, T, V), 575SV, 580SR (Super R, Tier 2, Tier 3), 590SR (Super R, Tier 2, Tier 3), 770 EX, 851 |
| New Holland | B90B, B100B, B110B (Check dimensions) |
The model list is for reference. Before purchasing, verify the total length (420 mm) and thread diameter (M18).
Data sheet
Specific References
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The 87306934 steering tie rod is a complete steering linkage assembly designed for CASE backhoe loaders (580SR, 590SR, 570 series) and New Holland machines (B series). This component transfers steering input from the hydraulic steering system to the front wheel knuckles, ensuring precise and safe wheel control.
The tie rod is manufactured from a heavy-duty steel tube with a 26 mm diameter, fitted with M18x1.5 adjustment threads, allowing accurate wheel alignment. It is equipped with durable ball joints featuring 19.90 mm and 22.24 mm tapered pins, providing long service life and reliable operation in demanding working conditions.

















