Radiator Kit for HA36S (Alto Works)
Lineup
Multi Flow
Part Number (P/N): HPARE-HA36ST2
Price: 80,000JPY
Specifications
[Multi Flow Series]
Series: Multi Flow
Tank Type: Side Tank
Turn Type: Double Turn
Control Plate: None
1/8PT Port: Equipped
Fin Pitch: Micro Pitch
Core Width: 32 mm
Outer Dimensions: H490 mm / L312 mm / W40 mm
Dry Weight: 2.98 kg
Material: Aluminum
Radiator Cap: Included (Valve Opening Pressure: 1.3 kg/cm²)
Notes: Compatible with 4WD models.
Features & Descriptions
What is the HPI EVOLVE Radiator?
The EVOLVE Radiator is engineered to push your vehicle's performance to the next level.
It suppresses water temperature rise during circuit and sports driving, while ensuring temperature stability even under low-airflow conditions, such as city traffic jams.
By optimizing the core width, fin shape, and pitch design, it provides reliable cooling performance across all driving stages—from stock vehicles to fully tuned cars.
What is the Multi Flow Series?
The Multi Flow Series features high-capacity tanks positioned on both sides of the core.
By routing the coolant to turn within the tanks, the fluid passes through the core multiple times for repeated cooling.
This design maximizes heat exchange within a limited surface area over an extended period, delivering unmatched cooling performance and temperature stability even during continuous track sessions.
It provides definitive cooling effects even via airflow from electric fans while stationary after driving.
This model is highly recommended for circuit use and vehicles requiring cooling performance beyond alpha-level upgrades.
What is the Micro Pitch?
By making the pitch of the fins and tubes finer than usual, the radiator achieves superior heat dissipation.
This ensures further stability of water temperatures even under severe conditions, such as sports or circuit driving.
Each unit is custom-designed to optimize cooling efficiency, taking into account the unique engine bay layouts and coolant flow of different vehicle models.
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