Checker Marathon

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Unmatched quality at low prices guarantee a perfect fit Checker Marathon radiator at an affordable price for your car or truck. Over 2000 applications from the smallest import cars to the largest over the road trucks are available for immediate shipment anywhere in the world.  Order today and receive your part tomorrow!  With our extensive network of locations spread throughout the United States, most online orders will be received the next day!

Remember that when installing a new Checker Marathon radiator, it is strongly recommended that you check your radiator hoses, radiator clamps, thermostat and radiator cap to make sure they are in good condition and replace if necessary. Always replace the radiator coolant with the same kind that was removed (refer to your owner's manual to identify the coolant that was used in your Checker Marathon radiator originally). Check our online radiator catalog for the lowest prices for a Checker Marathon radiator and get your car back on the road today. Also, check our article section for step-by-step Radiator Installation Instructions.

Here are a few preventive service tips anyone can perform at least once a year to keep their engine cooling systems running at peak performance: 

• Inspect all connections and components for leaks.
• Inspect all hose clamps and fittings; tighten if necessary
• inspect all hoses and belts and replace them if they are cracked, worn or deteriorated.
• Never use tap water when adding a 50/50 mixture of coolant/water to the vehicle. Always use distilled or demineralized water to prevent corrosion.
• Be sure your coolant level is at the appropriate level, top it off only with a 50/50 mix of the OE coolant type and distilled or demineralized water.
• Check the condition of the radiator cap and replace it if the gasket is worn.

If engine temperature varies from running too hot or too cool under normal operating conditions, a faulty thermostat or cooling fan may be the problem. Proper fan speed must be maintained to keep air flowing consistently through the radiator. Fan clutch slippage or faulty electronic control units can cause the fan RPM to vary.

Checker Marathon Radiator

Your Checker Marathon Radiator is the heart of your cooling system, don't settle for any thing less than the highest quality Checker Marathon Radiator.  Over 35 years selling Radiators, we can meet all your Checker Marathon Radiator needs.   Our top quality Modine Checker Marathon Radiators are known across the industry as the highest quality brand and  carry a full nationwide lifetime warranty.  Checker Marathon Radiators are our specialty, so feel confident buying your Checker Marathon radiator here.

All new Checker Marathon Radiators at low prices ensure 100% satisfied Checker Marathon radiator customers.   Our state of the art online catalog and ordering system will help you effortlessly find the correct Checker Marathon radiator and complete the order online.  Order you Checker Marathon radiator from us, and your Checker Marathon radiator will be delivered to your door fast.  If you are concerned with the level of skill needed to install your new Checker Marathon Radiator, don't worry.  Every purchase of a Checker Marathon radiator qualifies for a discounted subscription to online installation instructions that will help you install your Checker Marathon Radiator.  Please feel free to contact our Checker Marathon Radiator experts for questions or advice concerning your Checker Marathon Radiator. 

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