Parts for your 1999 Toyota Hiace-Cv boots

1999 Toyota Hiace CV Boots — Relevance, Purpose and Servicing

Technical sources including the Toyota Electronic Parts Catalogue (EPC), the factory Repair Manual for the H100-series Hiace (circa 1989–2004), and Australasian workshop references such as Gregory’s and Max Ellery’s manuals note that constant velocity (CV) joint boots are fitted to 1999 Hiace models that have front drive shafts (the 4WD variants). Two-wheel-drive (RWD) Hiace models of this era don’t use front CV joints, they run a rear live axle with universal joints and a non-driven front hub, so CV boots aren’t applicable to those. This content applies when the 1999 Hiace is a 4WD variant.

On a 4WD 1999 Toyota Hiace, CV boots are the flexible rubber gaiters that seal the front drive shafts’ CV joints, keeping high-moly grease in and grit, water and mud out. They’re critical in Australia and New Zealand where heat, gravel roads, corrugations and coastal salt can quickly age rubber. Intact boots mean quiet turning, smooth acceleration on lock, and long CV joint life.

Servicing is straightforward: during routine maintenance, a visual check for cracks, splits, loose clamps or grease fling around the inner guard should be done every service or at least every 10–15,000 km. If grease is seen sprayed around the wheel well or there’s a rhythmic click when turning under load, the boot may already be open and the joint could be drying out.

If a boot is compromised, replacing it promptly can save the joint. A standard replacement involves removing the hub nut, separating the lower arm or tie-rod as required, withdrawing the shaft, cleaning the joint, repacking with the specified CV grease, then fitting a quality neoprene or TPE boot with proper stainless clamps. Where one outer boot has failed, many workshops recommend inspecting the inner boot and the opposite side at the same time, given similar age and exposure.

For owners who work their Hiace on unsealed roads or in coastal areas, shorter inspection intervals pay off. If a joint has run noisy after a torn boot, a complete shaft assembly can be better value than piecemeal repair. Don’t confuse steering rack boots with CV boots—different parts, different jobs.

• Inspect boots each service, clean off built-up road grime so cracks aren’t missed.
• Use the specified moly CV grease, don’t overpack.
• Fit quality clamps and orient screw/ear away from full-lock interference.
• After refit, check hub nut torque and road test for clicks or vibration.

Popular questions related to 1999 Toyota Hiace CV boots

Do all 1999 Hiace models have CV boots?

No. The Toyota EPC and factory manuals show CV boots on 4WD Hiace variants with front drive shafts. Two-wheel-drive (RWD) Hiace models don’t use front CV joints, so they don’t have CV boots. If in doubt, check the VIN/model code or look behind the front hubs for a drive shaft.

What are the signs a Hiace CV boot has failed?

Common tell-tales include grease sprayed inside the wheel arch, a visible split or perishing in the boot, or a clicking noise on acceleration while turning. Catching a split early usually saves the joint, if it’s been open for a while and the joint clicks, a replacement shaft may be the smarter fix.

Can a split CV boot be temporarily taped up?

Temporary wraps rarely hold under heat and rotation, and they won’t keep abrasive grit out for long. On a working Hiace, it’s best to replace the boot properly and repack the joint with the right grease. Quick fixes can turn a cheap boot job into a full CV replacement.