PEAK® Synthetic Blend Diesel Engine Oils are as tough as the vehicles and environments in which they operate. PEAK® 15W-40 CJ-4/SN

Synthetic Blend Diesel Engine Oil is designed to deliver on performance in:

• Shear down
• Viscosity loss and thickening from heavy soot loading and oxidation
• Sludge and carbon deposit reduction
• Low temperature pumpability enabling faster start-up and reduced engine wear in low temperatures
• Emissions control system protection

PEAK® Synthetic Diesel Engine Oil is recommended for use in the most demanding on-road and off-road diesel applications and meets the latest manufacturer’s requirements for 2010 model year on-road and Tier 4 off-road exhaust emissions standards as well as for previous model year diesel engines.

Recirculation (EGR) engines using ultra-low sulfur diesel (ULSD) and exhaust after-treatment systems.

Heavy-Duty Synthetic Blend 15W-40
1 Quart Bottle