TRUGUARD GCO SPECIAL
333, 444, 555
TruGuard Special GCO’s are a premium quality lubricant formulated with specific Base Stock, combined with a field-proven additive package containing oxidation and corrosion inhibitors, antifoam, and anti-wear agents. These products are fortified with additives to provide protection during high load and temperature conditions. It passed industry rust and corrosion protection tests. Oxidation protection will prevent high temperature oil thermal degradation. A low volatility, low carbon formulation will provide overall protection while minimizing cylinder valve deposits.
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