Ball Joint Front Upper Fits Toyota Hilux 97-05 LN, KDN, RZN BJ3621 - Selby
Improve the stability, steering accuracy and front-end safety of your Toyota Hilux with the Selby BJ3621 Front Upper Ball Joint, engineered for Hilux models from 1997–2005 across the LN, KDN and RZN series. Designed to connect the upper control arm to the steering knuckle, this ball joint plays a vital role in maintaining proper wheel alignment, precise steering geometry and predictable suspension movement essential for utes relied on for towing, worksite use, off-road touring and daily driving.
As upper ball joints wear out, common symptoms include clunking noises over bumps, wandering or vague steering, uneven tyre wear and instability during braking or cornering. The Selby BJ3621 is built to eliminate these issues using a heavy-duty forged steel housing, a hardened ball stud, and a precision-machined bearing seat, ensuring maximum durability and smooth articulation under demanding conditions. Its sealed, pre-lubricated design keeps grease inside the joint while protecting against dust, water, mud and road grime delivering long-lasting, maintenance-free reliability ideal for harsh Australian environments.
Manufactured to strict OEM fitment standards, this front upper ball joint installs as a direct bolt-on replacement, guaranteeing perfect fitment with no modifications required. Trusted by workshops, 4WD specialists and long-term Hilux owners across Australia, Selby suspension components are known for their reliability, strength and engineering precision. Whether your Hilux is used as a workhorse, off-road tourer or daily driver, the BJ3621 restores tight, stable and confident front-end handling.
Features:
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Direct replacement for Toyota Hilux 1997–2005 (LN / KDN / RZN series) front upper ball joint
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Restores correct suspension geometry, steering feel and tyre alignment
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Heavy-duty forged steel housing + hardened ball stud for exceptional durability
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Fully sealed, pre-greased design for maintenance-free operation
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Precision-machined internal components ensure smooth, consistent movement
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Built to meet or exceed OEM performance and fitment standards
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Manufactured by Selby, Australia’s trusted suspension and steering brand