Description
The Keihin 0901 841 6000 pump seal o ring restores a tight seal between the fuel pump section and carburetor body, guarding against air leaks that can cause fuel starvation or inconsistent performance. After years of service the original o ring can harden or deform, allowing seepage that is easy to overlook but difficult to diagnose on the water. Installing a fresh seal during a rebuild is an inexpensive way to stabilize fuel delivery and protect your engine.
This genuine Keihin component is sized specifically for 38 mm and 40 mm OEM type carburetors as well as matching CDKII models. The material is chosen for fuel and oil resistance, ensuring long term durability in marine conditions. Whether you are rebuilding for racing or simply freshening a recreational ski, replacing the pump seal o ring is smart insurance against future drivability issues.
- Genuine Keihin 0901 841 6000 pump seal o ring for the interface between fuel pump and carb body.
- Fits many 38 mm and 40 mm OEM type Keihin carburetors along with compatible CDKII versions.
- Helps prevent air leaks that can lead to lean running, hesitation, or difficulty maintaining top speed.
- Recommended anytime the carburetor is disassembled for inspection, cleaning, or installation of rebuild kits.
- Manufactured to Keihin specifications for consistent fit and long life in harsh personal watercraft environments.
Add this o ring to your parts list when servicing Keihin carbs so your rebuilt fuel system works as well on the water as it does on the bench.
