Shell Rotella® T4 Triple Protection 15W-40 Essco Step 2 is the leach

Step 2 is the leach and drain field treatment

COPPER SULFATE

designed and manufactured in Wisconsin

Heavy-duty solid brass construction for reliable

thread tape

Shell Rotella® T4 Triple Protection 15W-40 Essco Step 2 is the leachShell Rotella T4 Triple Protection 15W 40 is designed to provide hardworking protection that adapts to your driving conditions. With millions of miles of real world testing, Shell Rotella T4 Triple Protection 15W 40 uses a proprietary, synthetic blend formula exclusive to Shell. It is designed to protect under the most severe engine conditions found in modern low emission engines and older hard working diesel engines. Built upon the heritage of Triple