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CNC Machined Water Cooling Jacket Easy to Install RC Boat Engine Water Cooler

$2.08

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High Compatibility: This essential RC part is specifically designed to fit 36mm diameter motors including 3650, 3660, and 3674 series for various boat boat series.

Efficient Heat Dissipation: Keep your electronics safe with this high-performance engine cooler that prevents overheating during high-speed marine racing.

Premium Construction: The CNC machined aluminum water cooling jacket features a long-lasting anodized finish and two brass water nipples for reliable leak-proof operation.

Enhanced Performance: Using this brushless engine cooling sleeve allows your engine to run at optimal temperatures, extending its lifespan and maintaining consistent power output.

Compact Design: This lightweight 36mm engine water cooler measures 50mm in length, providing utmost surface coverage without adding significant weight to your RC boat.