Mikuni Carburetor Leak Detector - 60 PSI - Harley & Indian V-Twin
About Mikuni
Mikuni has supplied carburetors and fuel-system components to the motorcycle industry for decades, and its HSR series remains a common choice for carbureted Evolution and Twin Cam V-twins where a clean, tunable fuel curve matters more than electronics.
The Mikuni Carburetor Leak Detector is a vital shop tool for diagnosing elusive fuel system leaks on your V-twin. Rated to 60 PSI, this precision instrument helps pinpoint issues like faulty needle and seat assemblies, compromised crankshaft seals, and leaky crankcase surfaces.
Why riders pick this
- 60 PSI pressure rating for accurate tests
- Diagnoses carburetor needle and seat leaks
- Tests crankshaft seal integrity
- Identifies crankcase surface leaks
- Crucial for V-twin fuel system health
Don't let a mystery leak keep your Harley or Indian Motorcycle running rough. This Mikuni leak detector allows you to apply controlled pressure to your fuel system, identifying even slow leaks that can lead to hard starts, flooding, and inconsistent engine performance. It's an indispensable tool for any serious V-twin mechanic or dedicated home builder.
Precision Diagnostics for V-Twin Fuel Systems
- Applies controlled pressure up to 60 PSI for accurate leak detection
- Effectively diagnoses leaks in carburetor needle and seat assemblies
- Tests the integrity of crankshaft seals, a common source of air leaks
- Identifies leaks on crankcase gasket surfaces for optimal engine sealing
Essential for Carbureted V-Twins
Proper fuel system integrity is paramount for optimal performance in carbureted Harley-Davidson and Indian Motorcycle engines. This Mikuni tool takes the guesswork out of troubleshooting, helping you maintain peak engine efficiency and responsiveness. It's a reusable piece of equipment that pays for itself by preventing costly misdiagnoses and ensuring your V-twin runs as it should.
Specifications
- Brand: Mikuni
- Manufacturer Part #: FMK-BNPMP-60 R
- Pressure Rating: 60 psi
- Length: 4 in
- Width: 10.3 in
- Height: 1.45 in
- Weight: 0.46 lbs
- Country of Origin: Japan
Common questions
How do I use this leak detector to find a fuel system leak?
You connect the detector to your fuel system, apply controlled pressure up to 60 PSI, and then listen or look for signs of air escaping, such as hissing or bubbling, at potential leak points like seals and gaskets.
What specific V-twin components can I test with this tool?
This tool is designed to test carburetor needle and seat assemblies, crankshaft seals, and crankcase gasket surfaces, which are common areas for leaks in V-twin engines.
Is this leak detector a one-time use tool?
No, the Mikuni Carburetor Leak Detector is a durable, reusable shop tool designed for repeated use in diagnosing fuel system issues on your Harley or Indian V-twin.
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 | Mikuni |
| TYPE | Tools |
| SKU | 13-2769 |
| WEIGHT | 0.46 lb |
