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Diesel Tuning logo featuring a turbocharger graphic and bold orange text, emphasizing performance enhancement for diesel vehicles.
Toyota Landcruiser 300 Series Transcooler Kit, featuring durable aluminum construction, installed alongside a vehicle headlight, enhancing transmission cooling and performance.
High-performance transmission oil cooler showcasing aluminum construction, designed for Isuzu vehicles, emphasizing durability and efficiency.
Toyota Landcruiser 300 Series Transcooler Kit installed in engine bay, showcasing high-performance design for improved transmission cooling and reliability.
Toyota Landcruiser 300 Series HPD Transcooler Kit featuring aluminum construction and fin design, optimized for improved transmission cooling and off-road performance.
Toyota Landcruiser 300 Series Transcooler Kit by HPD, designed for improved transmission cooling and performance in off-road conditions.
Toyota Landcruiser 300 Series Transcooler Kit installed, showcasing aluminum construction and integrated components for enhanced transmission cooling and performance.
Toyota Landcruiser 300 Series Transcooler Kit installed in engine bay, showcasing high-performance transmission cooling component for enhanced reliability and off-road performance.
Engine compartment view featuring a high-performance transmission cooler, designed for Toyota Landcruiser 300 Series, highlighting enhanced cooling capabilities for improved reliability and performance in off-road conditions.
Toyota Landcruiser 300 Series engine bay view showcasing the installation area for the HPD Transcooler Kit, highlighting performance enhancement features for improved transmission cooling.
Toyota Landcruiser 300 Series Transcooler Kit, featuring durable aluminum construction, installed alongside a vehicle headlight, enhancing transmission cooling and performance.
High-performance transmission oil cooler showcasing aluminum construction, designed for Isuzu vehicles, emphasizing durability and efficiency.
Toyota Landcruiser 300 Series Transcooler Kit installed in engine bay, showcasing high-performance design for improved transmission cooling and reliability.
Toyota Landcruiser 300 Series HPD Transcooler Kit featuring aluminum construction and fin design, optimized for improved transmission cooling and off-road performance.
Toyota Landcruiser 300 Series Transcooler Kit by HPD, designed for improved transmission cooling and performance in off-road conditions.
Toyota Landcruiser 300 Series Transcooler Kit installed, showcasing aluminum construction and integrated components for enhanced transmission cooling and performance.
Toyota Landcruiser 300 Series Transcooler Kit installed in engine bay, showcasing high-performance transmission cooling component for enhanced reliability and off-road performance.
Engine compartment view featuring a high-performance transmission cooler, designed for Toyota Landcruiser 300 Series, highlighting enhanced cooling capabilities for improved reliability and performance in off-road conditions.
Toyota Landcruiser 300 Series engine bay view showcasing the installation area for the HPD Transcooler Kit, highlighting performance enhancement features for improved transmission cooling.

Toyota Landcruiser 300 Series Transcooler Kit

$940.00

Product by: HPD

Upgrade your Toyota Landcruiser 300 Series with HPD’s high-performance Transcooler Kit. Achieve cooler transmission temps, improved reliability, and extended lifespan under tough conditions.

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Description

Toyota Landcruiser 300 Series Transcooler Kit Overview

The Toyota Landcruiser 300 Series Transcooler Kit delivers industry-leading transmission cooling for your 10-speed automatic. HPD engineered this system to handle the tough demands of towing, off-road touring, and high-temperature environments. By controlling heat build-up, the kit keeps transmission fluid within the safe operating range, ensuring smoother shifts, improved efficiency, and longer service life. Drivers who regularly tow caravans, boats, or heavy trailers will especially benefit from the added cooling performance.

Key Features

  • High-efficiency 50mm bar and plate core
  • Proven 25°C reduction in ATF temps under testing
  • Durable alloy construction built for Australian conditions
  • Maintains gearbox performance during heavy towing
  • Designed specifically for the Landcruiser 300 Series

Specifications

  • Core Type: Bar & Plate
  • Core Thickness: 50mm
  • Cooling Performance: Average 25°C ATF reduction
  • Vehicle Fitment: Toyota Landcruiser 300 Series (10-speed automatic)
  • Part Number: OC-KT-AT-300-A

What’s in the Box

  • HPD transcooler core
  • Mounting brackets
  • Fittings and hoses
  • Installation hardware
  • Detailed fitting instructions

Compatibility

This upgrade suits the Toyota Landcruiser 300 Series 10-speed automatic transmission. It has been purpose-built for this platform and does not fit earlier Landcruiser models.

PDF Fitting Instructions

Download the official HPD fitting instructions for step-by-step installation guidance.

Delivery & Lead Times

We ship transcooler kits promptly throughout Australia. Standard delivery times apply, and if an item is on backorder, expected lead times will appear at checkout. Every kit comes carefully packaged to ensure safe arrival.

Professional Fitting Service on the Sunshine Coast

Sunshine Coast Diesel Tuning provides expert installation for HPD cooling products. Our qualified team ensures the transcooler operates at maximum efficiency, protecting your transmission when it matters most. Book your professional installation today and drive with total confidence.

Additional information

Weight 7.5 kg
Dimensions 60 × 40 × 20 cm

Brand Information

  • HPD
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