6 Best SAE 10W-40 transmission fluids

Categories
Versatile multi-grade fluid for wider temperature ranges, offering enhanced high-temp stability. SAE 10W-40 transmission fluid is a multi-grade lubricant that provides good low-temperature fluidity and enhanced high-temperature stability compared to 10W-30. The '10W' ensures easy cold starts, while the '40' offers better protection at high operating temperatures. This grade is suitable for a wider range of climates and operating conditions, making it popular for vehicles that experience varied temperatures or higher loads. It provides excellent wear protection and oxidation resistance, making it suitable for many passenger cars, light trucks, and some heavy-duty applications.
Facts about Best SAE 10W-40 transmission fluids