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Ford Mustang Radiators

To keep your Ford Mustang operating at its best, you must replace its radiator as soon as it shows signs of failure. Luckily, you can easily get a replacement Ford Mustang radiator here at CarParts.com. We have a wide array of high-quality Ford Mustang radiator replacements for various model years, so you’re sure to find one that’s perfect for your ride. Choose from different inlet sizes, outlet sizes, colors, and finishes. Take a look at our products below and shop now!
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Radiator, 3.7L/4.0L/4.6L/5.0L Engines, Base/Boss 302/Bullitt/GT/Shelby GT Models, Plastic Tank
Part Number: P2789
Vehicle Info Required to Guarantee Fit
$88.49
Product Details
Core Dimensions : 24.13 x 19.44 x 1 in. Core SizeAutomatic Transmission Cooler : Without Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.5 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 2789Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 9R3Z8005BReplaces Partslink Number : FO3010270Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 1/8 in.Core Width : 19 3/8 in.Core Thickness : 1 in.Interchange Part Number : 3422, CU2789, 9R3Z8005B, FO3010270
Radiator, 2.3L Engine, Aluminum Core, Plastic Tank
Part Number: P13487
Vehicle Info Required to Guarantee Fit
$129.49
Product Details
Core Dimensions : 25.25 x 14.38 x 1.44 in. Core SizeAutomatic Transmission Cooler : Without Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.5 in. OutletReplaces DPI Number : DPI# 13487Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : FR3Z8005CReplaces Partslink Number : FO3010332Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Core Width : 14 3/8 in.Returns Policy : 30-Day Return PolicyCore Thickness : 1 3/8 in.Interchange Part Number : FR3Z8005C, FO3010332Core Height : 25 1/4 in.
Radiator, 4.6L Engine, Aluminum Core, Plastic Tank
Part Number: P2139
Vehicle Info Required to Guarantee Fit
$95.99
Product Details
Core Dimensions : 24.94 x 16.88 x 1 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.75 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 2139Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 1R3Z8005AAReplaces Partslink Number : FO3010263Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 7/8 in.Core Width : 16 7/8 in.Core Thickness : 1 in.Interchange Part Number : CU2139, 1R3Z8005AA, FO3010263
Radiator, 3.8L Engine, Aluminum Core, Plastic Tank
Part Number: P2138
Vehicle Info Required to Guarantee Fit
$89.99
Product Details
Core Dimensions : 24.94 x 16.88 x 1 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.75 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 2138Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 1R3Z8005CAReplaces Partslink Number : FO3010115Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 7/8 in.Core Width : 16 7/8 in.Core Thickness : 1 in.Interchange Part Number : CU2138, 1R3Z8005CA, FO3010115
Radiator, 3.7L/5.0L Engines, GT/GT 50 Years Limited Edition/GT Premium/V6 Models, Aluminum Core, Plastic Tank
Part Number: P13489
Vehicle Info Required to Guarantee Fit
$100.99
Product Details
Core Dimensions : 25.25 x 19.50 x 1.44 in. Core SizeAutomatic Transmission Cooler : Without Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.5 in. OutletReplaces DPI Number : DPI# 13489Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : FR3Z8005GReplaces Partslink Number : FO3010331Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Core Width : 19 1/2 in.Returns Policy : 30-Day Return PolicyCore Thickness : 1 3/8 in.Interchange Part Number : FR3Z8005G, FO3010331Core Height : 25 1/4 in.
Radiator, 3.8L/5.0L Engines, Aluminum Core, Plastic Tank
Part Number: P1488
Vehicle Info Required to Guarantee Fit
$89.99
Product Details
Core Dimensions : 24 x 15.63 x 1 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.75 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 1488Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : F4ZZ8005CReplaces Partslink Number : FO3010113Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 in.Core Width : 15 5/8 in.Core Thickness : 1 in.Interchange Part Number : CU1488, F4ZZ8005C, FO3010113
Radiator, 3.7L/5.0L Engines, Aluminum Core, Plastic Tank
Part Number: P13205
Vehicle Info Required to Guarantee Fit
$86.99
Product Details
Core Dimensions : 24.13 x 19.19 x 1 in. Core SizeAutomatic Transmission Cooler : Without Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.5 in. OutletReplaces DPI Number : DPI# 13205Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : BR3Z8005AReplaces Partslink Number : FO3010294Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Core Width : 19 1/8 in.Returns Policy : 30-Day Return PolicyCore Thickness : 1 in.Interchange Part Number : 3468, BR3Z8005A, FO3010294Core Height : 24 1/8 in.
Radiator with A/C Condenser, 4.0L/4.6L Eng., Plastic Tank
Part Number: KIT-090723-10
Vehicle Info Required to Guarantee Fit
$136.49
Product Details
Core Dimensions : 24.13 x 19.44 x 1 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic Transmission Cooler : Without Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.5 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 2789Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 9R3Z8005B, 6R3Z19712ABReplaces Partslink Number : FO3010270, FO3030200Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 1/8 in.Core Width : 19 3/8 in.Core Thickness : 1 in.Interchange Part Number : 3422, CU2789, 9R3Z8005B, FO3010270, 73362, 6R3Z19712AB, FO3030200
Radiator with  A/C Condenser, 4.6L Eng., Plastic Tank
Part Number: KIT-090723-13
Vehicle Info Required to Guarantee Fit
$145.49
Product Details
Core Dimensions : 24.94 x 16.88 x 1 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.75 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 2139Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 1R3Z8005AA, 3R3Z19712AAReplaces Partslink Number : FO3010263, FO3030117Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 7/8 in.Core Width : 16 7/8 in.Core Thickness : 1 in.Interchange Part Number : CU2139, 1R3Z8005AA, FO3010263, 74882, 3R3Z19712AA, FO3030117
Radiator with A/C Condenser, 4.0L/4.6L Eng., Plastic Tank
Part Number: KIT-090723-11
Vehicle Info Required to Guarantee Fit
$132.99
Product Details
Core Dimensions : 24.13 x 19.44 x 1 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic Transmission Cooler : Without Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.5 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 2789Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 9R3Z8005B, AR3Z19712AReplaces Partslink Number : FO3010270, FO3030225Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 1/8 in.Core Width : 19 3/8 in.Core Thickness : 1 in.Interchange Part Number : 3422, CU2789, 9R3Z8005B, FO3010270, 73791, 10660, AR3Z19712A, FO3030225
Radiator with A/C Condenser, 3.8L Eng., Plastic Tank
Part Number: KIT-090723-09
Vehicle Info Required to Guarantee Fit
$139.49
Product Details
Core Dimensions : 24.94 x 16.88 x 1 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.75 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 2138Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 1R3Z8005CA, 3R3Z19712AAReplaces Partslink Number : FO3010115, FO3030117Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 7/8 in.Core Width : 16 7/8 in.Core Thickness : 1 in.Interchange Part Number : CU2138, 1R3Z8005CA, FO3010115, 74882, 3R3Z19712AA, FO3030117
4-Piece Kit Radiator, 3.8L Engine, Aluminum Core, Plastic Tank
Part Number: P1488-86-734GOEM-3
Vehicle Info Required to Guarantee Fit
$137.99
Product Details
Notes : 3 Gallons Coolant/Antifreeze - Gold; Concentrated; Aluminum Compatible; Ethylene Glycol Based; Low Silicate, Phosphate and Amine free; Suitable for gasoline or diesel engines.; Do Not Mix with Conventional High PH CoolantsCore Dimensions : 24 x 15.63 x 1 in. Core SizeComponents : (3) Coolant/Antifreeze and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.75 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 1488Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : F4ZZ8005CReplaces Partslink Number : FO3010113Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 in.Core Width : 15 5/8 in.Core Thickness : 1 in.Interchange Part Number : CU1488, F4ZZ8005C, FO3010113
4-Piece Kit Radiator, 4.0L/4.6L Engines, Aluminum Core, Plastic Tank
Part Number: P2789-86-734GOEM-3
Vehicle Info Required to Guarantee Fit
$141.49
Product Details
Notes : 3 Gallons Coolant/Antifreeze - Gold; Concentrated; Aluminum Compatible; Ethylene Glycol Based; Low Silicate, Phosphate and Amine free; Suitable for gasoline or diesel engines.; Do Not Mix with Conventional High PH CoolantsCore Dimensions : 24.13 x 19.44 x 1 in. Core SizeComponents : (3) Coolant/Antifreeze and (1) RadiatorAutomatic Transmission Cooler : Without Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.5 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 2789Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 9R3Z8005BReplaces Partslink Number : FO3010270Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 1/8 in.Core Width : 19 3/8 in.Core Thickness : 1 in.Interchange Part Number : 3422, CU2789, 9R3Z8005B, FO3010270
4-Piece Kit Radiator, 3.8L Engine, Aluminum Core, Plastic Tank
Part Number: P2138-86-734GOEM-3
Vehicle Info Required to Guarantee Fit
$138.99
Product Details
Notes : 3 Gallons Coolant/Antifreeze - Gold; Concentrated; Aluminum Compatible; Ethylene Glycol Based; Low Silicate, Phosphate and Amine free; Suitable for gasoline or diesel engines.; Do Not Mix with Conventional High PH CoolantsCore Dimensions : 24.94 x 16.88 x 1 in. Core SizeComponents : (3) Coolant/Antifreeze and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletOutlet Location : Bottom left outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.75 in. OutletInlet Location : Top right inletReplaces DPI Number : DPI# 2138Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 1R3Z8005CAReplaces Partslink Number : FO3010115Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 24 7/8 in.Core Width : 16 7/8 in.Core Thickness : 1 in.Interchange Part Number : CU2138, 1R3Z8005CA, FO3010115
4-Piece Kit Radiator, 3.7L Engine, V6 Model, Aluminum Core, Plastic Tank
Part Number: P13489-86-374OEM-3
Vehicle Info Required to Guarantee Fit
$148.49
Product Details
Notes : 3 Gallons Coolant/Antifreeze - Orange; Concentrated; Aluminum Compatible; Ethylene Glycol Based. Silicate, Borate, Nitrite and Amine Free; Compatible with other similarly formulated OAT coolants; Do not mix with conventional high pH, borate or silicate based CoolantsCore Dimensions : 25.25 x 19.50 x 1.44 in. Core SizeComponents : (3) Coolant/Antifreeze and (1) RadiatorAutomatic Transmission Cooler : Without Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.5 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.5 in. OutletReplaces DPI Number : DPI# 13489Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : FR3Z8005GReplaces Partslink Number : FO3010331Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 25 1/4 in.Core Width : 19 1/2 in.Core Thickness : 1 3/8 in.Interchange Part Number : FR3Z8005G, FO3010331
Page 1 of 5 | Showing 1 - 15 of 67 results

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Got it within a week. Installed it and it works as needed.
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Direct replacement for the oem radiator 😃 no modifications needed for fan. Also realSee More
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Customer Guides

Three Ways to Keep Your Ford Mustang Radiator Working Smoothly

Your Ford Mustang radiator basically prevents your engine from overheating and melting down. It plays quite an essential role to the overall performance of your car, and this is why it's crucial that you keep it well-maintained. The last thing you want is smoke coming out of your Mustang's hood while you're driving on the freeway. Here are some of the few things you can do to keep your Ford Mustang radiator in excellent working condition:

  • Make it a habit to routinely inspect your radiator system.

It's a good maintenance practice to regularly check the condition of the radiator and its components. This helps you be aware of any budding problems that you need to tend to, effectively preventing failure before it happens. Start by checking the amount and quality of the coolant that keeps your radiator running. Top it up if it's below the normal level and replace it if it appears to be sludgy.

You should also keep an eye on the hoses connected to your radiator. Make sure they're connected tightly and are free from leaks. It's also a good idea to inspect the radiator cap to ensure that it's properly sealing off the system and keeping the pressure at the right level.

  • Fix problems before they get worse.

Aside from the radiator, your cooling system is also made up of other parts including the thermostat, fan, pump, and a set of hoses and clamps. Fixing problems with these parts before they get worse ensures that your radiator is kept healthy. Make sure to seal off holes and cracks using a cold weld epoxy. Another common problem that's easy to fix are bent fins; straighten these up using a radiator comb to prevent air blockage. You should also keep in mind that worn-out components need be replaced to avoid compromising the entire radiator system.

  • Change your coolant at least once a year.

Preventing radiator-related problems can also be done by simply changing its old and dirty coolant with a fresh new one. Most manufacturers recommend that you do this at least once a year especially if you frequently take your Mustang out for long rides under a hot weather. Make sure to top you top it up with a 50/50 mixture of coolant and water.

When you switch on your Mustang's engine, it generates an excessive amount of heat that can potentially destroy itself as well as the other mechanisms of your car. Fortunately, your Ford Mustang radiator is there to help keep this type of problem at bay by ensuring that the engine's operating temperature is at the correct level. It's designed to be tough for its function, but that doesn't make it resistant to getting damaged over time. It's very important that you identify radiator problems when it occurs to prevent your Ford Mustang from breaking down while you're on the road. Here are some of the common radiator issues you should keep an eye out for:

Leaking coolant

If you notice a premature and significant drop in your vehicle's coolant level, then it's likely that your radiator may have sprung a leak. This is a very common problem that's usually caused by corrosion. You can diagnose this problem yourself by simply conducting a quick visual inspection. Start by checking for puddles of greenish and slimy coolant under your car. You should also look for holes on the radiator and its components. Double-check if the hoses are attached tightly to make sure that coolant is not leaking out of its connections.

Overheating

It's the radiator's role to keep your car from overheating, so if you've been experiencing this, then it's obvious that your car's radiator is not functioning as intended. This is usually caused by a clog or a leak in the system. Leaks are easily detected through a simple visual inspection. Unfortunately, a clogged radiator can't be diagnosed just as easily. The best way to do this is by scanning the temperature of the radiator using an infrared thermometer. You should scan for cold spots because this is an indication that the coolant is not reaching certain parts of your radiator because of a blockage.

Incorrect pressure level

A lower-than-normal pressure level in your radiator is commonly caused by a faulty radiator cap or corroded components. Attach a pressure gauge onto the cap and check if the pressure reading is between 10 PSI to 12 PSI. If you get a reading that's lower than this amount, try flushing your radiator to remove rust build-ups. If this doesn't solve the problem, you may be due for a radiator cap replacement.

What's the easiest way to check the Ford Mustang radiator for cold spots and possible clogs?

The radiator can be felt with the hands. One can wait for the radiator to cool a bit and take note of the temperature changes from top to bottom. If there's sufficient coolant flow, the part near the radiator inlet should be hotter than the area near the radiator's outlet. The radiator can also be heat tested using an infrared thermometer, which has a lens that can measure a surface's temperature even from a distance. The thermometer will scan the radiator's surface to determine cold spots, which signify clogs.

 

During winter, is there a need to adjust the antifreeze and water mixture?

No. It is important not to fill the Ford Mustang radiator with straight antifreeze or increase its quantity over water, even in winter. Engine coolants are made with a 50/50 mixture of water and antifreeze. The solution can only be adjusted in extreme weather, when the temperature goes below 34 degrees Fahrenheit. In cases like this, the amount of antifreeze in the mixture can be increased to up to 69 percent.

 

Why is a brand-new Ford Mustang radiator better than a surplus or used one?

Purchasing a surplus auto part means shelling out bucks for something that isn't familiar; there is no information as to who manufactures it, where it came from, how it was used before, and who or what should be counted on once it's proven to be defective. This will just be a waste of money because the surplus radiator is offered without warranty, and there's a possibility that it is at the end of its normal life span. While a surplus radiator comes cheaper, by merely adding a small amount on it, one can have a brand-new unit with longer life expectancy and reasonable warranty. It's important to remember that the reason for replacing the stock Ford Mustang radiator is because it's already defective, so why replace it with a unit that doesn't have a warranty?

Helpful Automotive Resources

What Is a Radiator Cap? Functions, Symptoms, Replacement, and More
What Is a Radiator Cap? Functions, Symptoms, Replacement, and MoreCaution: Never, under any circumstances, remove the radiator cap from a hot cooling system to avoid serious injury. What Is a Radiator Cap?
Do EVs Have Radiators?
Do EVs Have Radiators?When an internal combustion engine (ICE) is running, it naturally generates a lot of heat. A radiator is specifically designed to cool down the engine, preventing it from overheating. The cooling system thermostat opens at its calibrated temperature to allow coolant flow through the radiator (heat exchanger). Do Electric Cars Have
What Is a Radiator Fan Shroud?
What Is a Radiator Fan Shroud?While a fan shroud might seem like a simple component that the radiator can do without, it’s best to pay attention to it when servicing your radiator.