What is the best antifreeze for diesel engines?

Is there a special antifreeze for diesel engines?

The difference between the antifreeze used in a diesel engine and that used in a conventional gas engine is that diesel antifreeze contains a special additive that protects against erosion on cylinder walls.

What happens if you put regular antifreeze in a diesel?

You should NEVER use light duty coolant in a heavy duty engine, this will cause damage! … This collapse occurs at a high frequency, and without proper inhibitors can drill holes through the wet sleeve liner,causing catastrophic damage to the engine.

Can you use Prestone antifreeze in a diesel engine?

Prestone Command HD Coolant/Antifreeze is also compatible with all OAT Extended Life HD Antifreeze/Coolant, and can be used by any diesel engine in any industry. The formula is available as Ready to Use 50/50 and Concentrated.

What kind of coolant does a Cummins diesel use?

Fleetguard coolants are manufactured to the highest standards and meet the performance specifications of all major OEMs. You can depend on Fleetguard cooling system products to provide unmatched protection to your engine. Easy Maintenance – Fleetguard cooling system maintenance is as simple as 1, 2, 3.

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Can you put green antifreeze in a diesel?

Valvoline™ ZEREX™ HD Pre-Charged Green Antifreeze/Coolant is a low-silicate formula charged with special inhibitors to protect heavy duty diesel engines from liner pitting and corrosion.

Can I use regular antifreeze in my tractor?

To simplify your choice of antifreeze, follow this general rule of thumb: For antique tractor engines, use green IAT coolants rated for light-duty or universal use. When it comes to high-power modern tractors as well as today’s cars and trucks, go with the manufacturer’s coolant recommendation.

What color is heavy duty antifreeze?

For heavy-duty engines, IATs include supplemental coolant additives (SCAs) that protect the engine from pitting and corrosion. Color: predominantly bright green.

What is heavy duty antifreeze?

Heavy Duty Engine Coolant is a superior fully formulated engine coolant based on a proprietary formulation of corrosion inhibitors. Heavy Duty is a low silicate, phosphate and amine free ethylene glycol based product. … It does not require an additional charge of supplemental coolant additive (SCA) upon initial fill.

Can you mix Prestone antifreeze with Dexcool?

The new Prestone bright yellow coolant is compatible with any coolant used by any car brand or manufacturer. It says so right on the label. I have 2 gallons of the stuff, mixed 50/50 with distilled water. 2 quarts of it mixed with 2 quarts of DEX-COOL results in a lighter “orange”, clear coolant.

How much coolant does a 12v Cummins take?

Most Dodge pickups equipped with the 12v Cummins have a cooling system of capacity of 6 gallons; we highly recommend verifying your actual cooling system capacity in the owners manual before servicing your truck.

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How much antifreeze does a 6.7 Cummins take?

Your vehicle requires 4 gallons of Full Strength Liquid Chill® Synthetic Engine Coolant or 8 gallons of 50/50 Premixed Liquid Chill® Synthetic Engine Coolant.