VolvoSuspension & Chassis

21838161 Anti Roll Bar, Cab V4 — Volvo

This anti-roll bar, specifically for the cab, is designed to reduce body roll and improve stability during cornering and on uneven surfaces. Manufactured to meet stringent OEM quality standards, it provides superior resistance to twisting forces compared to a worn or fatigued bar. Operators may notice increased swaying or a feeling of instability when turning if this component is compromised.

Anti Roll Bar, Cab V4 – Part No 21838161 – Volvo Spare Part
Part Specifications
BrandVolvo
CategorySuspension & Chassis
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO
WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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Installation & Application Notes

Torque all suspension fasteners to specification — under-torque causes wear, over-torque causes fatigue cracking. Replace bushings in pairs. Grease all zerks after fitting. Check alignment after suspension work.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeAnti-Roll Bar (Cab)
MaterialHigh-strength Steel
ApplicationCab Suspension System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification (Supersedes 290379)
ConditionNew — OEM specification aftermarket

Failure Symptoms

The primary symptom of a failing cab anti-roll bar is a noticeable increase in cab lean or sway when the vehicle is turning. If the bar or its mounts weaken, this instability can become more pronounced, leading to driver discomfort and potentially affecting control. Continued use with a compromised anti-roll bar can lead to uneven stress on other suspension components.

Installation Tip

Ensure the anti-roll bar is correctly positioned within its mounts and that the bushings are properly seated before tightening the clamps. Avoid applying excessive force when installing, as this can damage the bar or its mounting points.

Service Note

Inspect the anti-roll bar bushings, mounting brackets, and the connection points to the cab suspension for any signs of wear, cracking, or damage.