Parts for your 2000 Toyota Hilux-Wheel hubs

2000 Toyota Hilux wheel hubs — what they do and how to look after them

Based on Toyota technical literature (Toyota Repair Manual for Hilux 1997–2005, and the Toyota Electronic Parts Catalogue for the RZN/LN/KZN16# series), wheel hubs are absolutely fitted to the 2000 Toyota Hilux. Those sources show both front and rear hub assemblies across 2WD and 4WD variants, with many 4x4 models running either manual free‑wheeling hubs or an ADD (Automatic Disconnecting Differential) hub flange. Australian and New Zealand workshop manuals from Gregory’s/Haynes also outline hub and bearing service on these models.

On a 2000 Hilux, the wheel hub is the central mounting point that mates the wheel to the vehicle, supports the wheel bearing set, and, on 4x4s, provides the interface to engage or disconnect drive to the front wheels. Its job is to keep the wheel running true, carry vehicle load, and allow smooth rotation with the right bearing preload. If equipped with manual locking hubs, it also lets the driver lock or free-wheel the front axle to save fuel and wear when 4WD isn’t needed.

Good hubs and bearings mean quiet running, predictable steering, even tyre wear and solid braking. Worn hubs or bearings can cause humming or growling with road speed, steering shake, ABS faults (on ABS‑equipped models), hot hubs after a drive, or noticeable wheel play when rocked at 12 and 6 o’clock.

• Inspection: At regular servicing or around every 20,000–40,000 km (more often if it does beach work, mud or towing), check for play, roughness, seal leaks and heat. Spin by hand with the wheel off and feel for notchiness.
• Maintenance: Many Hilux hubs use serviceable tapered roller bearings. Clean, inspect, repack with quality high-temp wheel bearing grease, fit new seals and set correct preload per Toyota specs. For manual hubs, clean the mechanism, renew O‑rings/cone washers as needed and ensure smooth engagement.
• Replacement: If there’s pitting, bluing, roughness or excess play that won’t adjust out, replace bearings and races as a matched set. On full‑floating rear axles (common on 4x4s), renew axle flange gaskets and hub oil seals. Always follow torque specs and use new locking hardware where specified.

For Hiluxes with ADD, confirm the actuator and hub flanges are sealing and the vacuum/electrical controls engage properly. After any hub work, road test, recheck preload and look for leaks. A tidy hub service keeps the Hilux tracking straight and ready for the next run up the beach or across the paddock.

Does a 2000 Hilux have manual locking hubs or ADD?

Both existed in this era. Many Aussie and NZ 4x4 trims used manual free‑wheeling hubs, while others used ADD with fixed hub flanges and a differential disconnect. A quick look at the front hub face will tell the story: a rotary LOCK/FREE dial equals manual hubs