Bar's Products 1816 Gear Repair Axle & Differential Gear Oil Additive 16.9 oz

Bar's Leaks Gear Repair (1816) is a gear oil additive and stop-leak treatment for axles, differentials and other gear systems. It is made for use with automotive, heavy duty, agricultural, marine and industrial gear oils. It helps stop leaks, reduce noise and improve gear performance.

Key Features:

• Seal conditioner that reconditions seals and helps stop pinion, axle, output shaft and other seal leaks
• Extreme pressure (EP) and anti-wear (AW) agents that protect metal-to-metal contact and help reduce noise and gear temperatures
• Friction modifier that helps improve shifting in manual transmissions and reduces chatter in limited slip (posi) axles
• Performance additive booster with a tackifier and shear-stable multigrade viscosity modifiers that help keep oil on gears and bearings, especially at higher temperatures
• Mixes with synthetic and conventional petroleum GL-4, GL-5 and MT-1 gear oils, including 75W-90, 80W-90, 75W-140 and 85W-140
• Helps renew worn oil and restore the performance of older and high-mileage gear systems
• 16.9 fl oz bottle. One bottle treats up to 3 quarts of gear oil.

Use it to top off a low fluid level or add it during a gear oil change. It suits manual gearboxes, differentials (open, limited slip and posi), transfer cases and other gear systems.