Description
Isuzu D-Max / Mazda BT-50 (2021–Present) — Bash Plate Set — Engine, Transmission & Transfer Case
Core Underbody Protection: Engine, Transmission & Transfer Case Bash Plates
Combined Weight: 33.3 kg
The engine, transmission, and transfer case form the complete drivetrain chain in your Isuzu D-Max or Mazda BT-50 — damage any one of them on a remote track and your trip is over. This RIVAL 4x4 Set of 3 Bash Plates delivers targeted protection to these three essential components, covering the entire front-to-centre drivetrain in a single cost-effective bundle. It's the most popular configuration for D-Max and BT-50 owners who want solid drivetrain coverage without the added weight of fuel tank and control arm plates. At 33.3 kg combined, it strikes the right balance between protection and payload preservation.
✓ Complete Underbody Protection
- ✓ 3-Plate Drivetrain Protection System
- ✓ High-Strength Aluminium Construction
- ✓ Precision Fit for D-Max & BT-50
- ✓ Corrosion-Resistant Powder Coat Finish
- ✓ Ventilated Design for Optimal Airflow
- ✓ Bolt-On Installation — No Drilling Required
- ✓ Cost-Effective Bundle
What's Protected
- Engine Bash Plate — The 3.0-litre turbo diesel's sump pan is the lowest point beneath the D-Max, making it the first casualty on any rocky trail. A cracked sump leads to rapid oil depletion and engine seizure — a breakdown that's expensive to fix and potentially dangerous if it happens in the middle of nowhere. This plate provides full coverage across the engine's vulnerable underside.
- Transmission Bash Plate — Sitting directly behind the engine, the gearbox casing is exposed to rocks and debris that slide under the engine plate. Whether you drive a manual or auto, a cracked transmission housing means fluid loss and no drive. This plate ensures the gearbox stays protected kilometre after kilometre.
- Transfer Case Bash Plate — The transfer case is where engine power gets split between front and rear axles — it's the core of your 4WD system. Positioned low and central, it takes the brunt of rocks that pass beneath the front of the vehicle. Losing the transfer case means losing four-wheel drive exactly when the terrain demands it. This plate keeps it safe.
Key Features
- Material: High-strength aluminium alloy
- Thickness: 6mm
- Combined Weight: 33.3 kg
- Finish: Textured matte black powder coat
- Mounting: Direct bolt-on to factory mounting points
- Number of Plates: 3 (Engine + Transmission + Transfer Case)
- Fitment: Isuzu D-Max / Mazda BT-50 (2021–Present)
Why Choose Aluminium Over Steel?
- Payload Friendly: Three plates at 33.3 kg leaves plenty of GVM headroom for the tools, camping gear, and equipment D-Max and BT-50 owners carry every day.
- Corrosion Proof: Aluminium won't rust from river crossings, salt spray, or tropical humidity — it naturally protects itself with a permanent oxide layer.
- Shock Absorption: Aluminium's flex characteristics spread impact energy across the plate surface, sparing mounting points and the vehicle's chassis from concentrated force.
- Efficient Protection: 6mm aluminium delivers robust protection at approximately 40% less weight than comparable steel plates.
What's Included
- ✓ 1x Engine Bash Plate
- ✓ 1x Transmission Bash Plate
- ✓ 1x Transfer Case Bash Plate
- ✓ Complete Mounting Hardware & Fitting Kit
- ✓ All Necessary Bolts & Fasteners
- ✓ Installation Instructions
Installation
- Difficulty: Easy — suitable for home mechanics
- Requirements: Basic hand tools, vehicle ramps or jack stands
- Bolt-On Design: All three plates bolt to factory mounting points — no drilling, cutting, or modifications
- Recommendation: Install all three in one session for efficient fitment — allow approximately 1.5–2 hours
Built for Australian Conditions
D-Max and BT-50 owners work and play across every landscape Australia offers. From the red pindan of the Gibb River Road to the basalt rocks of the Victorian goldfields, from the sandy islands of Moreton Bay to the limestone ledges of the Nullarbor, every surface demands underbody protection. RIVAL 4x4 bash plates are built for this diversity of terrain. The powder coat finish resists salt, dust, mud, and UV degradation, while the ventilated design ensures drivetrain components stay within operating temperatures during extended low-range work.
Perfect For
- Touring & Camping: Reliable drivetrain protection for weekends and longer trips into regional Australia
- Coastal & Beach Access: Corrosion-proof aluminium handles salt-air and beach-driving conditions
- Tradies & Daily Workers: Essential armour for utes on job sites, farms, and rural roads
- Off-Road Weekends: Rocky trails, creek crossings, and forest roads with complete drivetrain confidence
- Everyday Use: Protection from road debris, gutters, and potholes
Compatibility
Precision-engineered for:
- Isuzu D-Max (2021–Present) — SX, LS-M, LS-U, X-Terrain
- Mazda BT-50 (2021–Present) — XT, XTR, GT, Thunder
- 3.0L Turbo Diesel (4JJ3-TCX)
- Manual & Automatic Transmission, 4WD
Why RIVAL 4x4?
- Australian-Based Operations & Support: A local team that speaks your language and understands your needs
- Globally Engineered. Locally Proven: Precision-engineered products tested on Australian roads and trails
- High-Strength Aluminium Construction: Premium alloy delivering protection without the weight penalty
- Fast Australia-Wide Dispatch: Shipped promptly from our Australian warehouse
- National Dealer & Installation Network: Authorised installers available across the country
Drivetrain Protection Done Right
Three plates covering the entire drivetrain chain. Smart protection at a smart price. Order now!
