Water Jacket, Aluminum, 15 Series Motors

2026-03-25T19:12:20-04:00

Vendor: Castle Creations
Type: Parts
Price: 34.95

Experience unparalleled performance and protection with Castle's meticulously crafted CNC aluminum cooling jacket. Designed with precision and engineered for durability, this cooling jacket is the ultimate solution for RC boat enthusiasts seeking optimal motor performance. Crafted from solid CNC aluminum, this cooling jacket boasts exceptional strength, making it highly resistant to wear and ensuring its longevity even in the harshest conditions. The rugged construction guarantees reliable protection for your RC boat motor, allowing you to push the limits with confidence.

Specifically tailored for RC boat motors with a 40mm can diameter and 41.4mm diameter cooling fins, our cooling jacket fits seamlessly, ensuring efficient heat dissipation and preventing overheating. The jackets are intended to be used with Castle 4-pole, 15-series motors that are 75mm or longer (Motor P/N's are (1515-2200) 060-0093-00 and (1520-1650) 060-0075-00). With this purpose-built design, you can maximize your motor's potential and unlock its true power. Gear up your RC boat for success and let our cooling jacket be the ultimate companion for your high-speed aquatic adventures.

Specifications:

Outside diameter: 50mm

Min. motor length: 75mm - Works on Castle 1515 and 1520 series sensored brushless motor. Does NOT work on 1512 series.

Includes:

Two O-rings

Two tube fittings (10-32 thread w/gasket)

One 40mm Aluminum water-cooling jacket (25psi max)

Four screws

One plastic retainer