MOLYKOTE® G-407 Grease

MOLYKOTE® G-407 Grease is a specialized polyalkylene glycol (PAG) based lubricant formulated exclusively for automotive brake caliper applications where fretting corrosion and slide pin seizure cause brake noise, uneven pad wear, and reduced braking performance. This NLGI Grade 2 anti-fretting grease features advanced corrosion inhibitors and extreme pressure additives designed to withstand the harsh thermal cycling, moisture exposure, and micro-movements characteristic of brake caliper slide pin interfaces. The distinctive green color provides easy visual identification during brake service and quality control inspections.

Designed for brake caliper guide pins, mounting pins, and metal-to-metal contact surfaces in floating caliper assemblies, MOLYKOTE® G-407 prevents the squeaking, grinding, and rattling noises caused by corroded or dry slide pins that restrict proper caliper movement. The grease maintains effective lubrication across a service temperature range of -40°C to 150°C (-40°F to 302°F), providing reliable performance through extreme winter cold starts and high-temperature brake fade conditions. The advanced PAG base fluid offers superior oxidation resistance and elastomer compatibility, preventing seal degradation while delivering long-term corrosion protection in road salt and moisture-contaminated environments.