Motion Pro Cooling System Tester - 30mm Adapter - Harley & Indian V-Twin
About Motion Pro
Motion Pro builds control cables, specialty tools and service equipment for motorcycles, and is the name most shops reach for when a job needs the correct tool rather than an improvised one. Its cables are built to OE routing specifications.
The Motion Pro Cooling System Tester helps you quickly pinpoint leaks in your V-twin's cooling system. This essential tool allows you to pressurize the system to diagnose issues in radiators, hoses, and caps on both running and cold engines. Keep your Harley or Indian running cool and strong by catching problems early.
Why riders pick this
- Pressurize V-twin cooling systems to diagnose leaks
- Works on running or cold engines
- Remote, easy-to-read pressure gauge
- Includes 30mm radiator adapter for broad V-twin fitment
- Identify radiator cap pressure release limits
Don't let a small leak turn into a major problem on your V-twin. The Motion Pro Cooling System Tester is a critical diagnostic tool for any rider or mechanic working on Harley-Davidson or Indian Motorcycle models. It’s built to give you accurate pressure readings, helping you identify weak points before they leave you stranded.
Precise Diagnostics for Your Cooling System
- Test cooling systems on running or cold engines for versatile diagnostics
- Pressurize non-running systems with a standard hand pump (not included)
- Remote, easy-to-read pressure gauge provides clear readings
- 30mm radiator adapter fits most V-twin applications
- Diagnose radiator cap pressure release limits and leak points
Keep Your V-Twin Running Strong
Whether you're doing routine maintenance or chasing down an overheating issue, this Motion Pro tester is an invaluable addition to your toolbox. It helps confirm the integrity of your entire cooling system, from the radiator to the hoses and the cap itself. Catching a weak cap or a weeping hose early can save you from a roadside breakdown and costly repairs down the line. Pair it with a good service manual and keep your performance bagger on the road.
Specifications
- Brand: Motion Pro
- Manufacturer Part #: 08-0559
- Length: 14.9 in
- Width: 10.1 in
- Height: 2.55 in
- Weight: 2.38 lbs
- Country of Origin: China (Mainland)
Common questions
Do I need a hand pump to use this cooling system tester?
Yes, a standard hand pump is required to pressurize a cold cooling system with this tester. The tester includes the gauge and adapter, but not the pump.
What V-twin models does the 30mm adapter fit?
The 30mm radiator adapter is designed to fit most Harley-Davidson and Indian Motorcycle models equipped with a standard 30mm radiator spout. Please confirm your bike's radiator spout size before ordering.
Can this tool help me test my radiator cap?
Yes, this cooling system tester can help you diagnose the pressure release limits of your radiator cap, ensuring it's functioning correctly to maintain proper system pressure.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Motion Pro |
| TYPE | Tools |
| SKU | 57-8838 |
| WEIGHT | 2.38 lb |
