Parts for your 2000 Toyota Hilux-Rack boots

2000 Toyota Hilux rack boots: what they are, when they’re used, and how to look after them

Referencing Toyota’s New Car Features for the N16x/N17x series (1997–2004), the Gregory’s/Autodata Hilux workshop manuals, and the Toyota Electronic Parts Catalogue, rack boots are fitted to 2000 Hilux 4x2 models that use rack‑and‑pinion steering. They’re not used on 4x4 models of this era, which run a recirculating ball steering box with centre link and idler arm. So, whether rack boots are relevant depends on the variant: 4x2 utes have them, 4x4s don’t.

For 4x2 owners, rack boots (also called rack gaiters or bellows) are the flexible rubber sleeves at each end of the steering rack. Their job is to keep dust, sand, water and mud out of the rack while holding the right amount of lubricant around the inner tie rods and rack seals. On Aussie and Kiwi roads – and the odd gravel or farm track – these boots cop plenty of heat, UV and debris, so they’re a small part that does a lot of protecting.

Signs a rack boot needs attention:

• Visible splits, perishing or oil dampness on the boot or clamps
• Grease flung onto the crossmember or undertray
• Notchy steering or a new squeak after rain or a wash

Smart servicing tips for a 2000 Hilux 4x2 with rack‑and‑pinion:

• Inspect boots every service (about 10,000–15,000 km) or sooner if you’re driving on gravel, through water, or in hot, dusty conditions.
• If one boot is torn, replace both sides together. Fresh clamps and correct orientation matter to prevent chafe at full lock.
• Check the inner tie rod ends and rack seals while the boot is off, a split boot can let grit in and accelerate wear.
• Use quality OE‑equivalent rubber, universal boots can be a stop‑gap but may not last as long.
• Book a wheel alignment after any steering work. Even if you’ve counted threads, toe can shift and chew out tyres.

Left too long, a split boot can let water into the rack, leading to corrosion, leaking power‑steer fluid and ultimately a costly rack replacement. Catching a crack early is cheap insurance on an otherwise tough old Hilux.

Technical sources referenced: Toyota Hilux NCF (N160/N170 series, 1997–2004), Gregory’s/Autodata Hilux manuals (1997–2005), Toyota Electronic Parts Catalogue showing rack boots for 4x2 variants and none for 4x4 recirculating‑ball systems.

Popular questions

How can someone tell if their 2000 Hilux actually has rack boots?
Most 4x2 models use rack‑and‑pinion and will have a visible steering rack with concertina rubber boots each side. Most 4x4 models use a steering box with centre link and idler arm, and won’t have rack boots. A quick look under the front crossmember will show a rack (boots present) versus a pitman arm/centre link (no boots).

How often should rack boots be replaced?
There’s no fixed interval, they’re replaced on condition. In city use they can last years, but UV, heat and gravel can crack them sooner. Inspect at every service and replace at the first sign of perishing, splits or fluid contamination to protect the rack and tie rods.

Is a wheel alignment needed after changing rack boots?
It’s recommended. Even if the inner tie rod isn’t fully removed, small changes can alter toe. An alignment keeps steering straight and prevents premature tyre wear.