Jackson Racing GR Corolla Engine Oil Cooler Kit

An engine oil cooler is a must-have for any track or hot-climate vehicle. The GR Corolla can see oil temperatures spike to dangerous levels when running hard, which can accelerate oil breakdown and lower vehicle performance. Adding a Jackson Racing engine oil cooler kit to your GR Corolla will help keep temperatures in check, maintain performance, and extend engine oil life.

This Oil Cooler Kit is a plug and play solution designed to maintain peak engine performance, even under extreme conditions. Track-tested for reliability, it keeps oil temperatures below 240 degrees F and features a thermostatic oil adapter to ensure proper engine warm-up for both street and track use.

Product Details

Push your GR Corolla harder and longer with the Jackson Racing GR Corolla Engine Oil Cooler Kit. This kit was designed & built for high performance, hobbyist track days, and hot-climate driving alike. Under sustained load, stock cooling systems often struggle to keep engine oil in its optimal range. That's when breakdown, viscosity loss, and thermal wear accelerate. This kit is your insurance policy: designed to tame oil temperature spikes and preserve both performance and engine life.

Design & Engineering

At the heart of the system is a 10-row CSF racing bar-and-plate oil cooler, specially CAD designed and engineered to maximize heat rejection while minimizing pressure drop. Unlike common 34-row cores that sacrifice flow dynamics, this core offers a 24% greater heat transfer efficiency for the GR Corolla application. Its compact footprint is powder-coated for corrosion resistance and improved thermal behavior. The robust construction ensures the cooler will stand up to track abuse, vibration, and constant thermal cycling.

The cooling core is only part of the equation. Jackson Racing includes custom stainless steel mounting brackets designed to use factory hole locations with no drilling or cutting required. The cooler mounts on the driver side to maximize frontal airflow and preserve compatibility with the Jackson Racing Intercooler kit. The thermostatic oil sandwich plate integrates a 92°C (198°F) thermostat and features four M22 ports (two used for the kit and two open for expansion or sensors), with direct -10AN connections to ensure safe, leak-free plumbing. All lines are pre-assembled using OE-quality Aeroquip hose and Oetiker clamps, providing peace of mind under pressure.

Essential Upgrade

When installed, this kit keeps your oil temperatures in check, even in the most demanding conditions. This means reduced engine stress and improved performance stability lap after lap. Jackson Racing and CSF have decades of experience in motorsport development focused on reliability and track proven performance and deliver the ultimate cooling upgrades for your GR Corolla.

Key Features & Benefits:

• 10-row CSF bar-and-plate core: CAD optimized, high heat transfer, low pressure drop
• 24% better heat rejection vs. common large cores in real-world arrangement
• Stainless-steel mounting brackets: bolt-in design, no cutting or modifications
• Thermostatic oil adapter with integrated 92 °C (198°F) thermostat, four M22 ports, two -10AN fittings
• Preassembled, OE-quality hoses with Oetiker clamps and direct-fitting ends
• Keeps oil temperature under 240 °F in extreme environments
• Maintains proper warm-up and flow thanks to thermostat control
• Powder-coated cooler housing for corrosion resistance and better thermal stability
• Made in the USA (brackets, adapter) with high-quality imported core

Whether your GR Corolla is your daily driver or regular track machine, this oil cooler kit is a massive upgrade in thermal management. It delivers confidence under the toughest conditions, increases longevity of your engine, and gives you the freedom to push harder without letting heat hold you back.

Features

• Jackson Racing Spec'd 10-Row CSF Racing Bar and Plate Core with specific dimensions to maximize available area
• Robust bar and plate design to help maximize heat rejection, while limiting pressure drop
• 24% increase in heat transfer vs common 34-row units
• Jackson Racing Engine Oil Cooler Bracket Set
• No drilling/cutting - Mounts using factory hole locations
• CAD developed stainless steel mounting brackets - Made in the USA
• Mounted driver side to maximize frontal area (compatible with JR Stepped Intercooler Kit)
• JR Thermostatic Oil Cooler Adapter
• -10AN Oil Cooler Lines (Pre-Assembled at Jackson Racing)

Applications

OEM Part Numbers

Warranty

Cooling Systems and Flexibles, Inc. (CSF) warrants CSF’s High-Performance Cooling Systems, under normal use and service, to the original purchaser of the vehicle in which the product was originally installed. For more information and details please visit our Warranty Page

SKU# 1500-15-J01 Warranty Term: CSF does not set Warranty Policies for Private Label or Exclusive Parts. Please see the vendor's website for warranty information if not included in the description or features.