TRW Disc Brake Rotor DF4029S

TRW · Part number DF4029S · NZ$110.00 incl. GST

Right then, for your trusty Holden Colorado, Isuzu D-Max, or even that classic Holden Rodeo, disc brake rotors are the unsung heroes of your stopping power, giving those pads something solid to bite into, especially when you're hauling a heavy load or tackling some gnarly off-road tracks.

Price

NZ$110.00 including GST. Part number DF4029S.

Fits these vehicles

• Great Wall V-Series (2011+)
• Great Wall V-Series (2011+)
• Great Wall V-Series (2011+)
• Holden Colorado (2008–2012)
• Holden Colorado (2008–2012)
• Holden Colorado (2008–2012)
• Holden Colorado (2008–2012)
• Holden Colorado (2008–2012)
• Holden Colorado (2008–2012)
• Holden Frontera (1995–1999)
• Holden Frontera (1999–2002)
• Holden Frontera (1999–2002)
• Holden Jackaroo (1985–1988)
• Holden Jackaroo (1992–1998)
• Holden Jackaroo (1992–1998)
• Holden Rodeo (1988–2002)
• Holden Rodeo (1998–2003)
• Holden Rodeo (1998–2003)
• Holden Rodeo (1998–2003)
• Holden Rodeo (1998–2003)
• Holden Rodeo (2003–2005)
• Holden Rodeo (2003–2005)
• Holden Rodeo (2003–2005)
• Holden Rodeo (2003–2005)
• Honda Horizon (1993–1998)
• Honda Horizon (1993–1998)
• Honda Jazz (1993–1996)
• Isuzu Bighorn (1991–1998)
• Isuzu Bighorn (1991–1998)
• Isuzu Bighorn (1991–1998)
• Isuzu Bighorn (1991–1998)
• Isuzu Bighorn (1998–2002)
• Isuzu Bighorn (1998–2002)
• Isuzu Bighorn (1998–2004)
• Isuzu Bighorn (2000–2002)
• Isuzu Bighorn (2000–2004)
• Isuzu Bighorn (2000–2004)
• Isuzu Bighorn (2000–2004)
• Isuzu D-Max (2007–2012)
• Isuzu D-Max (2007–2012)

Description

Disc Brake Rotor Replacement Guide — Featuring TRW: Stop on a Dime, Every Time!
> So, your ute or 4x4's disc brake rotors, those shiny metal discs, are where all the magic happens when you hit the brakes. They're the workhorses, getting clamped by your calipers and pads to bring your beast to a halt. On tough rigs like the Holden Colorado and Isuzu D-Max, these rotors cop an absolute hammering — think intense heat and stress from towing, lugging gear, or smashing through some proper off-road terrain. All that hard yakka eventually leads to wear, warping, or even cracks. Let's get 'em sorted!
Symptoms That Led You Here
• Vibration or pulsation felt through the brake pedal or steering wheel during braking.
• Squealing, grinding, or scraping noises when braking.
• Increased stopping distances or a 'spongy' brake pedal.
• Visible scoring, grooves, or discolouration on the rotor surface.
• A burning smell after heavy braking.
Will it pass WOF?
No, worn, warped, or cracked brake rotors will cause your vehicle to fail a WOF inspection in New Zealand. Effective braking is a critical safety requirement.
DIY or Workshop?
Difficulty: 6/10 (Moderate)
Estimated Time: 1-2 hours per axle (depending on experience and vehicle condition)
Tools Required: Jack and jack stands, wheel nut wrench, brake caliper compression tool, torque wrench, socket set, spanner set, brake cleaner, wire brush, safety glasses, gloves. Some vehicles may require specific tools for caliper removal or rotor retention.
Expert Recommendation
Bob at CARFIX always recommends replacing brake rotors when they show signs of wear beyond manufacturer specifications or when replacing brake pads to ensure optimal braking performance and longevity of the new pads. The TRW Disc Brake Rotor is an excellent choice, known for its quality and durability, making it well-suited for the demands placed on vehicles like the Holden Colorado and Isuzu D-Max. Bob @ CARFIX is always on hand to help you work out exactly what part you need for your Ute or 4x4. Make sure you head over to Bob's Shop for a chat!
Fitment Notes
These Disc Brake Rotors are specifically designed for a range of robust vehicles, including the HOLDEN COLORADO TD (2008-2012), HOLDEN RODEO (1988-2002), ISUZU D-MAX DiTD (2007-2012), and various ISUZU BIGHORN/TROOPER models. Always double-check the specific year, make, and model of your vehicle against the product's fitment details to ensure compatibility, especially given the numerous variations across these popular utility and 4x4 platforms.

---

🛠️ Bob's Pro Tip: Do the Job Right!
> If you're swapping out these parts on your vehicle, always install fresh brake pads. Check out our compatible TRW Brake Pads (SKU GDB1187) to ensure a perfect bed-in and get the job done properly first time!

🧰 What Else You'll Need:
• Safety First: Never work under a vehicle supported only by a jack. Always secure it on heavy-duty safety jack stands.
• Brake Dust Protection: Keep a pack of Nitrile Gloves handy to protect your hands from grease and dust.
• Clean and Prep: Use Brake Cleaner to clean the anti-corrosion shipping oil off the new rotors before mounting the calipers.
• Lubrication: Apply caliper grease to caliper slide pins and pad contact points to prevent squealing.