Parts for your 2007 Isuzu D-max-Steering bushes

2007 Isuzu D‑MAX steering bushes — what they do and when to replace them

Based on technical references including the Isuzu D‑MAX Workshop Manual (2002–2012, Steering section), the Isuzu/GM Electronic Parts Catalogue (RA/RT platform), and well-known aftermarket catalogues (e.g., SuperPro and Nolathane listings for 2003–2012 D‑MAX/Rodeo), the 2007 Isuzu D‑MAX does use steering bushes. Two steering layouts were supplied: 2WD models feature rack‑and‑pinion with rubber rack‑mount bushes, while many 4x4 models use a recirculating‑ball steering box with a centre link and idler arm that incorporates bushings. So “steering bushes” are relevant parts on this vehicle.

On a 2007 D‑MAX, steering bushes are small but important isolators that sit between major steering components and the chassis. On rack‑and‑pinion models, they clamp the rack housing to the crossmember, on steering‑box models, the idler arm pivot uses bushings to support the centre link. Their job is to keep the steering gear located under load while filtering vibration, so the wheel stays steady, the ute tracks straight, and tyre wear stays even.

With age, oil exposure, corrugations and big tyres can soften or oval the bushes. That leads to vague steering, tram‑lining and clunks over bumps. Left alone, it can accelerate wear in tyres, tie‑rod ends and the idler arm.

• Common signs they’re tired: extra free‑play at the wheel, a knock on take‑off or when hitting potholes, wandering at highway speeds, and uneven tyre wear on the shoulders.
• Inspection advice: have them checked every service (10,000–15,000 km). Look for cracking, swelling, torn lips, or shiny/metal‑to‑metal contact points. On 4x4s, have a helper swing the wheel while watching the idler arm pivot for movement.
• Replacement tips: quality rubber suits daily and touring use, polyurethane can sharpen feel and resist oil and heat, handy for heavy loads or outback work. Replace in matched pairs where applicable, torque fasteners at normal ride height, and book a wheel alignment straight after.
• Good practice while you’re there: check tie‑rod ends, rack ends, pitman and idler arm play, and front wheel bearings. Any slop will mask or shorten the life of fresh bushes.

A competent home mechanic can usually handle the job with hand tools, some bushes may need a press. For hard‑worked D‑MAX utes that tow or see rough roads, expect to refresh steering bushes earlier than city‑only vehicles. Keep them in shape and the D‑MAX will steer true, feel planted, and treat its tyres kindly.

What are the tell‑tale signs the D‑MAX’s steering bushes are worn?

Look for a vague on‑centre feel, knocks over speed humps, and steering that won’t settle after a bump. If the ute wanders or follows ruts and the front tyres start feathering, the bushes may be letting the rack or idler arm move around under load.

Rubber or polyurethane — which is better for a 2007 D‑MAX?

Rubber keeps the factory ride and isolation, great for daily use. Polyurethane tightens steering feel and resists oil and heat, which suits heavy touring, bigger tyres or regular off‑road work. On rough roads, quality poly often lasts longer.

Do you need a wheel alignment after replacing steering bushes?

Yes. Even if toe hasn’t been adjusted, shifting the rack or idler arm back to its correct position can change toe and steering centring. A post‑job alignment helps the D‑MAX track straight and protects tyre life.