Heavy Duty Transmission Oil Cooler Kit to suit Isuzu D-Max with 5 Speed and 6 Speed Auto (Up To June 2020)

Description

Overview – Heavy Duty Transmission Oil Cooler Kit Isuzu D-Max

The Heavy Duty Transmission Oil Cooler Kit Isuzu D-Max is designed to keep your transmission running at safe operating temperatures. Built for Australian conditions, this kit ensures long-lasting reliability and superior cooling performance, whether you are towing, off-roading, or covering long distances. By reducing heat stress, it helps extend the life of your transmission and fluid, making it an essential upgrade for 5 and 6 speed automatic D-Max models manufactured up to June 2020.

Key Features of the Isuzu D-Max Transmission Cooler Kit

• Heavy duty design, built for demanding conditions
• Compatible with Isuzu D-Max 5 Speed and 6 Speed Auto (up to June 2020)
• Helps prevent overheating under heavy load
• DIY-friendly installation with full instructions included
• Improves transmission performance and longevity
• Includes all hoses, brackets, and fittings for a secure fit

Specifications – Heavy Duty Oil Cooler Kit

• Core Dimensions: 280mm (H) x 200mm (W) x 30mm (D)
• High-efficiency tube and fin cooler design
• Durable, powder-coated mounting brackets
• 3m reinforced transmission hose
• Heat-resistant clamps and hardware included

What’s in the Box

• Heavy Duty Transmission Oil Cooler Assembly
• Vehicle-specific mounting brackets
• Transmission hose (3m reinforced)
• Clamps, fittings, and mounting hardware
• Step-by-step installation instructions

Compatibility with Isuzu D-Max and MU-X

This heavy duty cooler kit is designed for:

• Isuzu D-Max 5 Speed Automatic (up to June 2020)
• Isuzu D-Max 6 Speed Automatic (up to June 2020)
• Isuzu MU-X with corresponding transmissions

PDF Fitting Instructions

Download the official fitting instructions (PDF)

Delivery & Lead Times

All kits are dispatched Australia-wide within 2–4 business days. Express options are available on request. Please allow extra time for regional and remote deliveries.

Professional Fitting Service on the Sunshine Coast

Sunshine Coast Diesel Tuning offers a professional installation service for this Heavy Duty Transmission Oil Cooler Kit Isuzu D-Max. Our experienced team guarantees optimal fitment and performance, giving you complete peace of mind. Contact us today to book your fitting.