Description
The Toyota Landcruiser 100 Series Auto Trans Cooler 1hz 400×110.
HPD’s transmission cooler kit drops transmission-oil temps under tow and load — protecting your auto when you’re working it hard with a heavy van or trailer on the back.
- Vehicle-specific bracketry for direct bolt-on fitment
- Larger cooler core for sustained towing temps
- Includes hose, fittings and hardware
- Designed and tested in Australia by HPD
Manufacturer part number: OC-KT-AT-100-1HZ
Shipped Australia-Wide
- Dispatched from within Australia with tracking.
- Same-day dispatch on in-stock orders placed before 11am AEST, Monday–Friday.
- Shipping is calculated at checkout based on size, weight and your delivery address.
- Estimated delivery 2–7 business days depending on your location.
Freight question? Call us on (07) 5619 7869.
The Toyota Landcruiser 100 Series Auto Trans Cooler 1hz 400×110.
HP Diesel (HPD) — 12 Month Warranty
HPD products carry a 12-month warranty against defects in materials and workmanship from the date of purchase:
- Covers intercoolers, catch can / oil separator kits, transmission coolers, intakes
- Australian-designed and manufactured
- Excludes off-road competition use and damage from improper installation
- Original proof of purchase required for claims
HPD bracketry is vehicle-specific — workshop fitment available at Willys.
Read the full HP Diesel warranty terms →
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.