555 Engineering Engine Oil Cooler (2023-24 GR Corolla)

Coolers are made to Order. Typical Lead Time 3-4 Weeks. Expedite possible if required, please contact us in that case. 

**New Kit Additions**

Now includes both 50% and 100% carbon fiber block off plates by default. Cooler ducting is also now anodized black and stainless steel brackets are powder coated black. (uncoated shown in product photo)

*Cooler Package: If purchased together with Transfer Case Cooler $100 discount automatically applied.*

Find more about the development and testing of this kit here

555 Engine Oil Cooler Key Features:

• Superior pressure loss performance compared to competitors
• Avg 15 - 30F Oil Temperature reduction
• Road and Track Tested
• Mounts using OEM bolt on points
• Heat exchanger located on driver side air curtain and includes metal air duct
• Does not impact airflow to radiator, intercooler, or A/C condenser
• Inlet location already optimized by OEM aerodynamic profile
• Designed for both Core and Circuit Edition Models which have brake ducting
• Confirmed fitment with Verus Engineering brake ducting and does not interfere with FMIC options

Setrab Proline Single Pass Heat Exchanger

• Spec'd for thermal duty and oil flow characteristics of G16E-GTS
• Single pass exchangers typically exhibit less oil pressure loss than dual pass offerings

Setrab Oil Thermostatic Sandwich Plate

• Billet aluminum, polished finish
• Mitigates overcooling for Dual Duty / Daily Driven GRCs
• 180F Thermostat (Non Thermostatic available on request)
• Includes 1/8-27 NPT port for aftermarket sensors if desired 

USA Made Heat Shielded / Abrasion Wrapped AN Hoses

• Pressure Tested and Warrantied
• Swivel Jointed fittings for ease of installation 
• Fiberglass sleeved for additional abrasion and heat resistance
• High temp silicone shrink-wrapped at fitting joints to prevent fraying

USA Manufactured Stainless Steel CNC Laser Cut and Bent Brackets

• Powder Coated Black
• Designed using 3D scanning and CAD
• FEA analyzed; Fatigue + Dynamic 3/5 SF
  • Heat tempered in the fires of Mt Doom. Ok, maybe not this one
• Grade 8+ and vibration isolation hardware

USA Manufactured Aluminum Bent Air Ducting

• Anodized Black
• Air ducting directs air from front driver side inlet to Oil Cooler Core
• Includes bulb seals that seal ducting to the inside of the bumper
• Corrosion Resistant Aluminum
• CNC Cut and Bent with Freedom 

USA Manufactured Honeycomb Mesh Air Inlet

• Maximizes air inlet opening for maximum cooling for heavy track use
• Provides protection to Oil Cooler from road debris
• Anodized Black
• Corrosion Resistant Aluminum
• Cut with gnome shooting laser beams
• No Cutting Required for install

USA Manufactured Carbon Fiber Inlet Covers

• Included Carbon Fiber Covers bolt on/off from mesh air inlet in seconds to configure airflow to your preference
  • 100% block off for your morning commute
  • 50% block off for your weekend mountain runs
  • Completely remove for the track and benefit from full air flow
• Includes gloss finished flanged M6 fasteners and vibration damping hardware to install
• Optional wheel well vent also included

Block Off Cover Hardware w/ 50% Cover

Install Difficulty: 4/10
Install Time: 3-4 hours

Customer provided telemetry on track below. Customer shared that they saw a 30F temperature reduction from previous events (260s in December to 230s in May). 

And here's our cooler suite on the North America SARD GR Corolla at Willow Springs, full oil pressure and temperature telemetry included!

And again here on the Delta X Motorsport GR Corolla built and driven by our friend Jeff. 

Note: This kit will remove the driver side air curtain to redirect air flow to the new Oil Cooler. Air flow testing was done on track in Core Wing and CE Wing configurations.

Installation Instructions