Parts for your 2016 Toyota Hilux-Strut mounts

2016 Toyota HiLux strut mounts — what they do and when to replace them

Based on technical references, the 2016 Toyota HiLux (AN120/AN130 series) uses a front double‑wishbone suspension with a coilover shock assembly. Toyota’s 2016 HiLux specifications from Toyota Australia/Toyota New Zealand list “double wishbone” front suspension, and the Toyota Repair Manual for AN120/AN130 details a “Front Suspension Support Sub‑Assembly” at the top of the shock/coil unit. The Toyota Electronic Parts Catalogue also shows this upper support/insulator with three studs in the “Front Spring & Shock Absorber” group. So, while the HiLux doesn’t use a MacPherson strut with a steering bearing, it absolutely does use a strut-style top mount (often called a strut mount or top hat) to locate and isolate the coilover.

For the HiLux, the strut mount’s job is to secure the top of the front coilover to the chassis tower and soak up noise, vibration and harshness from corrugations, potholes and rough tracks. It’s a tough rubber/metal assembly that also sets the correct orientation of the spring seat. Unlike a passenger car MacPherson setup, the HiLux top mount doesn’t contain a steering bearing, the knuckle pivots on the ball joints, so the mount doesn’t rotate with steering.

Owners generally treat strut mounts as a replace‑with‑the‑shocks item. If the ute is seeing regular towing, beach work or corrugated roads, checking the mounts every 80–100,000 km (or whenever the front shocks/springs are out) is smart. Fresh mounts keep the front end quiet and tight, and help new shocks do their best work.

Common signs the HiLux strut mounts are due:

• Clunks, knocks or creaks over speed bumps or ruts
• Extra vibration through the floor or firewall
• Visible cracking or separation in the rubber insulator
• Uneven top-hat orientation after previous work (studs not square in the tower)

When replacing, it pays to do both sides. Use new top nuts and spring seat isolators, and orient the mount correctly (the top hat has a set position relative to the lower spring seat and chassis tower). Always torque to the factory spec from the Toyota Repair Manual. If fitting heavier springs or a lift, consider quality mounts rated for the extra preload. After reassembly, an alignment is recommended, camber and caster are set by the control arms, but any front-end work can nudge the settings.

Two extra tips Aussie and Kiwi owners appreciate: re-check fasteners after a few hundred kilometres of bush tracks, and if you’re chasing a front-end rattle, inspect the sway-bar links and lower control arm bushes at the same time—those often act up with tired top mounts.

How long do HiLux strut mounts last?

On mainly sealed roads, many see 120–160,000 km before they get noisy. Utes that tackle corrugations, towing or heavier front accessories (bar, winch) can wear mounts sooner. If the shocks are due, it’s cost‑effective to fit new mounts at the same time.

What are the signs of worn strut mounts on a 2016 HiLux?

Tell‑tales include a dull knock over sharp bumps, creaking at low speeds, and extra vibration through the firewall. A visual check may show cracked rubber or a top hat sitting slightly skew‑whiff in the tower. Steering heaviness isn’t typical here—the HiLux mount doesn’t house a bearing.

Do you need a wheel alignment after replacing HiLux strut mounts?

Yes, it’s wise. Although camber/caster are set by the control arms, removing and refitting the coilover and top mount can shift things slightly. A post‑service alignment keeps tyre wear tidy and steering feel spot on.