FAIRLADY Z (Z33) Engine Oil Cooler Kit

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Thread Specs: M20 × P1.5
Fitment: CBA-Z33 (MT Only)
 
1. Drawn-Cup Type Kit
Part Number: HPOC-Z33 
Price: 75.000JPY
Features our original offset-fin design inside the core tubes, ensuring stable oil temperatures through superior cooling efficiency and minimal pressure loss.
Core Specs (13-Row): L300 × H182 × W50mm
Capacity: 0.7L
Weight: 1.16kg
Kit Contents:
Oil Attachment (Built-in wax-type thermostat, fully open at 82°C)
Pre-assembled Custom Hose & Fitting Set
Dedicated Brackets, Bolts, and Nuts
Note: MT (Manual Transmission) only. Inner fender liner modification is required.

 
2. Side-Tank Type Kit (V-Mount / Micro-Pitch Fin)
Part Number: HPOCE-Z33V 
Price:  135,000JPY
Utilizing our largest "W5" Side-Tank core with micro-pitch fins, this kit mounts the core horizontally.
By using the dedicated aluminum air guides, it ensures independent airflow that doesn't overlap with the radiator, providing high-efficiency cooling for both oil and water temperatures.
Core Specs (W5): L620 × H150 × W50mm
Capacity: 0.95L
Weight: 3.7kg
Kit Contents:
Oil Attachment (Built-in wax-type thermostat, fully open at 82°C)
Dedicated Aluminum Air Guides (Upper & Lower Duct Type)
Pre-assembled Custom Hose & Fitting Set
AN10 Union, Adjustable Banjo, Plug Union
Dedicated Brackets, Bolts, and Nuts