Update your semi truck with , with the Fuller- Transmissions Synchronizer Kit that ensures you're Ready for the Road Ahead. Thanks to its specialized design, this replacement kit is able to align gear speeds when shifting up or down. Crafted with premium materials to provide long-term reliability.
FleetPride is your First Click in Heavy Duty.
Designed to replace, repair, and restore the synchronizer
Essential for the performance and well being of your transmission
Crafted from high-quality materials and using advanced manufacturing techniques for extended component life
Meets or exceeds all applicable industry standards for product quality and safety
Restores the synchronizer’s ability to adjust the shaft speed and quickly align the gears
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