S660 (JW5) Engine Oil Cooler Kit
Click for details on size, pricing, and more. (PDF)
Core Type: Side-Tank W4
Center Bolt: M20 × P1.5
Ver.1: Rear Fender Mount Type
Part Number: HPOCE-JW5
Price: 85,000JPYDesigned for a compact and lightweight setup.
The Side-Tank Core (W4) is mounted within the right rear fender with no body modifications required.
It utilizes the factory side air intake duct to ensure efficient cooling despite its small size.
Kit Contents: Side-tank core (W4), oil attachment (82°C thermostat), sandwich spacer, pre-assembled hose & fitting set, AN8 adjustable banjos, and dedicated brackets.
Core Specs: L203 × H140 × W50mm
Capacity: 0.6L
Weight: 1.26kg
Ver.2: Front Mount Type
Part Number: HPOC-JW5V2
Price: 95,000JPY
This version places the Side-Tank Core (W4) at the front-right of the front bumper.
When combined with the specialized aluminum under-panel (sold separately) and the included air guide plate, it delivers superior cooling performance for high-load driving.
Kit Contents: Side-tank core (W4), oil attachment (82°C thermostat), sandwich spacer, pre-assembled hose & fitting set, AN6 adjustable banjos, air guide plate, and dedicated brackets.
Core Specs: L230 × H140 × W50mm | Capacity: 0.6L | Weight: 1.26kg
Note: The Specialized Aluminum Under-Panel is required for installation.
Under-Panel (Sold Separately): ¥5,000
Part Number: HPMOCEJW5ATALP

