Sea Foam Trans Tune 16oz

Sea Foam Trans Tune 16oz is a professional-grade transmission fluid additive engineered for mechanics and automotive enthusiasts who demand clean, efficient transmission operation. Whether you're maintaining a high-mileage vehicle, preparing for a major rebuild, or troubleshooting shift quality issues, this 16-ounce bottle delivers concentrated cleaning and lubricity enhancement where it matters most—inside your transmission pan. Built on Sea Foam's decades of proven chemistry, Trans Tune addresses the root causes of transmission wear, hesitation, and slippage that standard fluid alone cannot solve.

The formulation works by dissolving varnish, sludge, and carbon deposits that accumulate on valve bodies, pistons, and pressure regulators—components where microscopic buildup degrades shift timing and torque converter lockup efficiency. Sea Foam Trans Tune's detergent package reduces friction and restores band and clutch pack bite, while its anti-wear additives protect synchronized components during the cleaning cycle. The 16-ounce dose is calibrated for single-treatment application in most passenger vehicles and light trucks, allowing fluid to circulate and condition the entire transmission system without requiring a full fluid change—though many technicians combine Trans Tune with a fluid flush for maximum restoration on neglected units.

This additive benefits anyone facing soft or delayed shifts, torque converter shudder, or transmission slipping without obvious mechanical failure. DIY enthusiasts and professional shops alike use Sea Foam Trans Tune as preventive maintenance on vehicles approaching 80,000 miles or as corrective treatment for transmissions showing early signs of wear. Compatible with all conventional and synthetic transmission fluids, it integrates seamlessly into your existing fluid without requiring compatibility testing. Simply pour the 16-ounce bottle directly into the transmission dipstick tube or fill plug and drive under normal conditions to allow the additive to circulate through clutches, bands, and hydraulic circuits for 50–100 miles before observing improved shift quality.