DZL SAE 5W-40 | 1 Gallon Synthetic Reduces wear and lowers temperatures

Reduces wear and lowers temperatures compared to conventional 20W-50 racing oils

Features storage protection additives that guard against rust and corrosion during winter storage

Defends against fuel dilution

Provides enhanced start-up wear protection

FR20 excels where high temperatures are encountered and its High Shear Stable Viscosity Improver will resist shearing down to a lower viscosity over time with high heat and mechanical stress

DZL SAE 5W-40 | 1 Gallon Synthetic Reduces wear and lowers temperaturesDZL Synthetic SAE 5W 40 Diesel Engine Oil Premium Heavy Duty Diesel Oil Formulated for Maximum wear Protection. For Heavy Loads, Steep Grades and High Idle Times Protection + Oxidation Resistance for Diesel Engines Operating in Severe Conditions Enhances Performance Both On and Off Road Meets or exceeds API specifications for CK 4, CI 4 PLUS, CI 4, API SN