Delo XLI Coolant Corrosion Inhibitor Premixed
Delo XLI Coolant Corrosion Inhibitor Premixed
COOLANT

Delo® XLI Coolant Corrosion Inhibitor Premixed

Delo® XLI Coolant Corrosion Inhibitor provides long life corrosion protection by using optimized and patented aliphatic carboxylate organic inhibitors that provide long lasting protection for cooling system metals and components including hard to protect aluminum.

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Benefits
Features
Applications
  • Good brake response
    High boiling point and resistance to vapor formation under normal service conditions ensures that brake pedal travel is taken up in activating the brakes rather than compressing the fluid.
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  • Protects metal surfaces
    Buffered formulation provides protection from acidic oxidation products for cast iron and steel components by maintaining the pH of the fluid in the alkaline range. Advanced technology inhibitors protect other metals such as aluminum, brass, copper, zinc and tin from corrosion by forming a protective layer on the surface.
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  • Minimizes leakage and loss of pressure
    Correct seal swell and lubricity characteristics minimize leakage through seal shrinkage and component wear caused by excessive seal swelling and/or inadequate lubrication of moving parts.
  • Corrosion Protection
    Corrosion protection for engine metals, including aluminum, iron, copper and solder alloys.
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  • Wide Service Application
    Recommended as a coolant for all types of cooling systems not requiring nitrite and where freeze protection is not required.
 
  • Long service life
    Organic Acid Additive Technology (OAT) using Carboxylate organic inhibitors. This technology provides rust protection for cooling system metals and components including hard to protect aluminum right where it is needed allowing the life of the coolant to last even longer. This product does not require regular inhibitor additions if proper maintenance practices are used.
  • Brake and Clutch Fluid DOT 3 is a high quality, non-petroleum automotive brake fluid designed for use in conventional hydraulic brake and clutch systems under normal service conditions.
  • Delo XLI Corrosion Inhibitor provides long life corrosion protection by using optimized and patented aliphatic carboxylate organic inhibitors that provide long lasting protection for cooling system metals and components including hard to protect aluminum.

  • Delo XLI helps maintain excellent heat transfer since it does not contain silicates and phosphates which can over time create deposits on heat transfer surfaces.

  • Delo XLI exhibits low depletion rates and does not require the addition of supplemental coolant additives with correct maintenance practices. Dilution of Delo XLI by more than 25% will reduce inhibitor performance.
  • All hydraulically operated motor vehicle braking systems (drum and disc types) for which a DOT 3 or SAE J1703 fluid is specified. This may include:
    • - Vehicles with anti-lock (ABS) braking systems
    • - Hydraulic clutch systems requiring conventional fluids
    • - Passenger cars, commercial road transport, and motorcycles


For vehicles operating in particularly severe service conditions, or where a DOT 4 fluid is specified, Caltex Brake and Clutch Fluid DOT 4 is recommended.


For vehicles operating in extreme service conditions, or where a DOT 5.1 fluid is specified, Caltex Brake and Clutch Fluid DOT 5.1 is recommended.


Not to be used in systems designed for mineral oil based fluids (LHM), e.g., certain Citroen models and many off-highway vehicles and tractors, or where Silicone DOT 5 fluids are recommended.

Recommended for the following OEM use as a cooling water inhibitor:


  • Detroit Diesel

  • Deutz (TR0199-99-2091)

  • GEC Alsthom Ruston


Delo® XLI is also recommended for use in any OEM equipment recommending a nitrite free, water based carboxylate based corrosion inhibitor.

Mechanic diagnosing a car engine

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