Shell 550045127 Rotella® T4 Triple-Protection® Heavy-Duty Diesel Motor Oil, 15W-40, 2.5 Gal. alt-ram-ram201 minimizing formation of deposits and

minimizing formation of deposits and helping to keep intake ports clean

Manufacturer part number 50-20621

Nickel-plated brass mounting hardware

1-1/2 inch width lock body

Numbers range from 0-20 and each number indicates a 1/4" rise

Shell 550045127 Rotella® T4 Triple-Protection® Heavy-Duty Diesel Motor Oil, 15W-40, 2.5 Gal. alt-ram-ram201 minimizing formation of deposits andShell Rotella T Triple Protection Oils provide triple action to help control wear, deposits and emissions to continuously adapt to the needs of your engine for protection in on and off highway applications. It meets or exceeds API CK 4 requirements, and is designed to provide extra performance. Shell Rotella T Triple Protection performs well in both older and new engines.