Radiator Specialty M3815 Starting Fluid 11 Oz Aerosol

Product Description

The RADIATOR SPECIALTY M3815 is a quick-start aerosol fluid formulated to help gasoline engines and diesel engines without glow plugs start reliably in cold and hard-start conditions. Packaged in an 11 oz aerosol can, it delivers a controlled spray of starting fluid directly into the air intake. The formula remains effective down to -65 degrees F, making it a practical option for cold-weather service work on vehicles, equipment, and small engines. It is used by automotive technicians, fleet maintenance crews, and equipment service professionals who need a fast, portable starting aid on the job.

M3815 is suited for use on a broad range of gasoline-powered and diesel-powered equipment where glow plug assist is not present. Typical applications include hard-to-start carbureted engines, older diesel engines, portable generators, tractors, and other small engine equipment encountered in automotive and light industrial service. The aerosol format allows precise, short-burst application without overspraying. Each can is sold as a single unit.

Key Features

• Effective starting performance down to -65 degrees F
• Compatible with gasoline engines and diesel engines without glow plugs
• 11 oz aerosol can for controlled, short-burst application
• Quick-start formula for fast engine response in cold or hard-start conditions
• Sold individually, also available in 12-pack quantities

Compatibility

Designed for use with gasoline engines and diesel engines without glow plugs across automotive, fleet, agricultural, and small engine applications.

Installation Notes

Starting fluid is applied by automotive and equipment technicians as a service aid, not an installed component. Always follow engine and equipment manufacturer guidance on starting fluid use, as some manufacturers restrict or prohibit its use. Apply in short bursts to the air intake only and avoid contact with hot surfaces, open flame, or ignition sources. Store the aerosol can away from heat sources and out of reach of untrained personnel.