Extra Large Heavy Duty Transmission Oil Cooler with 8mm (5/16″) Barb Fittings

Description

Extra Large Heavy Duty Transmission Oil Cooler Overview

The Extra Large Heavy Duty Transmission Oil Cooler with 8mm (5/16”) Barb Fittings is designed for superior heat dissipation and transmission protection. Built for demanding towing, off-road, and high-performance applications, this universal cooler reduces transmission temperatures and prevents overheating, ensuring longer life for your transmission system. Its heavy-duty construction and dual-pass design provide maximum cooling efficiency in the harshest conditions.

Key Features of the Heavy Duty Transmission Oil Cooler

• Extra-large dual-pass core for maximum heat reduction
• Heavy duty 8mm (5/16”) barb fittings for secure connection
• Universal fitment with included mounting brackets and hardware
• Designed for towing, off-road, and high load applications
• DIY installation with full instructions included
• Durable construction for long-lasting performance

Transmission Oil Cooler Specifications

• Core Type: Dual pass
• Fittings: 8mm (5/16”) barb
• Kit Includes: Hoses, clamps, mounting hardware
• Application: Universal (suits most automatic transmissions)

What’s in the Transmission Cooler Kit

• 1 x Extra Large Heavy Duty Dual Transmission Oil Cooler
• Mounting brackets and fittings
• High-quality hoses and clamps
• DIY fitting instructions

Compatibility with Automatic Transmissions

This universal kit is designed to suit most automatic transmission vehicles. Perfect for towing, off-road driving, or high-performance use. Please confirm hose size compatibility (8mm barb fittings) with your vehicle before installation.

PDF Fitting Instructions for the Heavy Duty Cooler

Download fitting instructions here

Delivery & Lead Times for Transmission Oil Coolers

All orders are processed promptly. Typical dispatch time is 1–3 business days, with Australia-wide shipping available. Lead times may vary depending on stock levels and delivery location.

Professional Fitting Service on the Sunshine Coast

Sunshine Coast Diesel Tuning offers professional fitting for all transmission upgrades, including this heavy duty cooler. Our experienced technicians ensure correct installation for maximum performance and reliability. Contact us today to book a fitting service at our Sunshine Coast workshop.