Shell Spirax S6 ATF A668 20L

Category: Automotive Lubricants

OEM Code:

Availability: Lead time 2-3 weeks

$525.96

Product Description

Shell Spirax S6 ATF A668 is a premium, fully synthetic heavy-duty automatic transmission fluid specifically formulated for Allison 668 and 6000 Series transmissions. It utilizes advanced synthetic base oils combined with an innovative additive package to provide outstanding thermal and oxidation stability under severe operating conditions. The fluid delivers exceptional shear stability, maintaining consistent viscosity over extended drain intervals to ensure smooth shifting performance. Its advanced anti-wear and friction-durability properties protect gears, bearings, and clutch packs from degradation and fatigue. Typical physical parameters include a kinematic viscosity of 34.0 mm²/s at 40°C, 7.0 mm²/s at 100°C, a viscosity index of 173, a density of 846 kg/m³ at 15°C, a flash point of 210°C, and a pour point of -48°C. It is fully approved against the Allison TES-668 specification and is backwards compatible with Allison TES-295 applications.