RZ34 Fairlady Z Side Tank Engine Oil Cooler Kit
Click for details on size, pricing, and more. (PDF)
Part Number: HPOCE-RZ34UP
Side-Tank W5
M20 × P1.5
The ultimate cooling solution for the VR30DDTT—integrating HPI's largest W5 Core with a specialized FRP under-panel!
This kit features our maximum-capacity Side-Tank Core (W5) with high-density micro-pitch fins, built into a custom-designed under-panel.
By mounting the core horizontally, it captures independent airflow without obstructing the radiator.
This design ensures highly efficient cooling for both engine oil and coolant, maintaining peak performance during spirited driving.The dedicated FRP under-panel is engineered with a built-in duct to effectively extract hot air from the engine bay.
Additionally, integrated service holes allow for easy oil and filter maintenance.
Kit Contents
Side-Tank Oil Cooler Core (W5):
Dimensions: L620 × H150 × W50mm
Oil Capacity: 0.95L / Weight: 3.7kg
Specialized FRP Under-Panel: Integrated design for optimized airflow and component protection.
Pre-assembled Custom Hose & Fitting Set: Specifically tailored for the RZ34 chassis.
Installation Components: Adjustable banjo unions, plug unions, dedicated brackets, and hardware.
Compatibility
Model Code: 3BA-RZ34 (Fairlady Z / VR30DDTT)
