Nitrophyl Float - Notched

The Nitrophyl Float - Notched (QFT16-11) from Quick Fuel Technology is a center-hung carburetor float engineered for precision fuel delivery in marine and automotive applications. Built for anglers, boaters, and engine builders who depend on reliable carburetor performance, this notched float ensures consistent fuel bowl level management across varying operational conditions. Whether you're running a high-performance marine engine or maintaining legacy carburetors on classic boats, a quality float directly impacts throttle response, fuel economy, and overall engine stability on the water.

Manufactured from Nitrophyl material, this float delivers superior durability and resistance to fuel degradation—critical in saltwater and freshwater environments where traditional materials can absorb moisture or deteriorate over time. The notched design accommodates Holley and Quick Fuel carburetor specifications, allowing the float to pivot freely on the center hinge pin while maintaining precise fuel level control. At just 0.06 lbs and measuring 3.5 x 1.1 x 7.5 inches, the compact profile integrates seamlessly into existing carburetor assemblies without modification. Nitrophyl construction eliminates the swelling and warping associated with ethanol-blended fuels, ensuring stable performance season after season.

This replacement float is ideal for boaters restoring or upgrading Holley and Quick Fuel carburetors on inboard and outboard engines, as well as hot rod and classic car builders. Installation requires basic carburetor knowledge—the notched float simply replaces the original unit by removing the hinge pin, extracting the old float, and positioning the new one in the same orientation. Compatible with center-hung carburetor designs, the Nitrophyl Float - Notched fits seamlessly into fuel bowl assemblies without additional modifications. For reliable fuel delivery and years of dependable boating performance, this marine-grade float is an essential maintenance or restoration component.