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Nissan Maxima Radiators

If your Nissan Maxima’s engine often overheats or leaks coolant, there’s a chance that its radiator may have broken down. Replace your car’s radiator and protect its engine with the help of CarParts.com! We carry a wide selection of high-quality Nissan Maxima radiator replacement parts. Our competitively priced products are made in world-class facilities and deliver the same engine cooling performance as stock parts. Check out our radiator products below.
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Radiator, 2.5L/3.5L Engines, Aluminum Core, Plastic Tank
Part Number: P2988
Vehicle Info Required to Guarantee Fit
$111.49
Product Details
Notes : Automatic Transmission (will fit Manual Transmission, transmission coolant line does not need to be plugged)Core Dimensions : 26.5 x 15.94 x 0.63 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletReplaces DPI Number : DPI# 2988Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 21460ZN50B, 21460ZN50AReplaces Partslink Number : NI3010210Warranty : 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.

Promotions : New Year New Parts - CollisionReturns Policy : 30-Day Return PolicyCore Height : 26 1/2 in.Core Width : 15 7/8 in.Core Thickness : 5/8 in.Interchange Part Number : 3433, CU2988, 21460ZN50B, 21460ZN50A, NI3010210
Radiator, 3.5L Engine, With Automatic Transmission, Aluminum Core, Plastic Tank
Part Number: P2415
Vehicle Info Required to Guarantee Fit
$81.49
Product Details
Notes : Automatic Transmission (will fit Manual Transmission, transmission coolant line does not need to be plugged)Core Dimensions : 15.75 x 28.69 x 0.63 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2415Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 214608J100Replaces Partslink Number : NI3010190Warranty : 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 : 15 3/4 in.Core Width : 28 5/8 in.Core Thickness : 5/8 in.Interchange Part Number : 2945, CU2415, 214608J100, NI3010190
Radiator, 3.5L Engine, 4 Speed, Automatic Transmission, Aluminum Core, Plastic Tank
Part Number: P2693
Vehicle Info Required to Guarantee Fit
$78.99
Product Details
Core Dimensions : 15.75 x 29.06 x 0.63 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2693Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 214608Y100Replaces Partslink Number : NI3010194, NI3010203, NI3010195Warranty : 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 : 15 3/4 in.Core Width : 29 in.Core Thickness : 5/8 in.Interchange Part Number : 3131, CU2693, 214608Y100, NI3010194, NI3010203, NI3010195
Radiator, 3.5L Engine, Aluminum Core, Plastic Tank
Part Number: P13005
Vehicle Info Required to Guarantee Fit
$78.49
Product Details
Core Dimensions : 15.75 x 28.69 x 0.63 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletReplaces DPI Number : DPI# 13005Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 21460ZK30AReplaces Partslink Number : NI3010213Warranty : 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 : 28 5/8 in.Returns Policy : 30-Day Return PolicyCore Thickness : 5/8 in.Interchange Part Number : 3371, CU13005, 21460ZK30A, NI3010213Core Height : 15 3/4 in.
Radiator, 3.0L/3.5L Engines, Aluminum Core, Plastic Tank
Part Number: P2329
Vehicle Info Required to Guarantee Fit
$71.49
Product Details
Notes : Automatic Transmission (will fit Manual Transmission, transmission coolant line does not need to be plugged)Core Dimensions : 15.75 x 27.13 x 0.88 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2329Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 214602Y607Replaces Partslink Number : NI3010113Warranty : 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 : 15 3/4 in.Core Width : 27 1/8 in.Core Thickness : 7/8 in.Interchange Part Number : 2929, CU2612, 214602Y607, NI3010113
Radiator, 3.0L Engine, Plastic Tank, Automatic Transmission
Part Number: P1752
Vehicle Info Required to Guarantee Fit
$75.99
Product Details
Notes : Automatic Transmission (will fit Manual Transmission, transmission coolant line does not need to be plugged)Core Dimensions : 15.75 x 27.19 x 1 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 1752Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 214100L715Replaces Partslink Number : NI3010114Warranty : 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 : 15 3/4 in.Core Width : 27 1/8 in.Core Thickness : 1 in.Interchange Part Number : 2462, CU1752, 214100L715, NI3010114
Radiator with A/C Condenser, 2.5L/3.5L Eng., Plastic Tank
Part Number: KIT-090823-10
Vehicle Info Required to Guarantee Fit
$175.49
Product Details
Core Dimensions : 26.5 x 15.94 x 0.63 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletReplaces DPI Number : DPI# 2988Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 21460ZN50B, 21460ZN50A, 921003TA3BReplaces Partslink Number : NI3010210, NI3030161, NI3030171Warranty : 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.

Promotions : Collision Parts SavingsReturns Policy : 30-Day Return PolicyCore Height : 26 1/2 in.Core Width : 15 7/8 in.Core Thickness : 5/8 in.Interchange Part Number : 3433, CU2988, 21460ZN50B, 21460ZN50A, NI3010210, 73639, 10455, 921003TA3B, NI3030161, NI3030171
Radiator Kit, 3.5L Engine, Aluminum Core, Plastic Tank, includes Cooling Fan Assembly
Part Number: KIT-110217-02
Vehicle Info Required to Guarantee Fit
$142.99
Product Details
Notes : Automatic Transmission (will fit Manual Transmission, transmission coolant line does not need to be plugged)Core Dimensions : 15.75 x 28.69 x 0.63 in. Core SizeComponents : (1) Cooling Fan Assembly and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2415Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 214608J100, 214818J110Replaces Partslink Number : NI3010190, NI3115116Warranty : 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 : 15 3/4 in.Core Width : 28 5/8 in.Core Thickness : 5/8 in.Interchange Part Number : 2945, CU2415, 214608J100, NI3010190, 620419, FA70149, 214818J110, NI3115116
Radiator, With Transmission Cooler, Plastic Tank, Aluminum Core; 4/6 Cylinder, 2.5/3.5L Engine, With 2 Coolant/Antifreeze
Part Number: P2988-86-174BOEM-2
Vehicle Info Required to Guarantee Fit
$148.49
Product Details
Notes : 2 Gallons Coolant/Antifreeze - Blue; Concentrated; Aluminum Compatible; Ethylene Glycol Based; Silicate, Borate, Nitrite and Amine Free; Compatible with Other Similarly Formulated HOAT/OAT Coolants; Do Not Mix with Conventional High pH, Borate or Silicate Based CoolantsCore Dimensions : 26.5 x 15.94 x 0.63 in. Core SizeComponents : (1) Radiator and (2) Coolant/AntifreezeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletReplaces DPI Number : DPI# 2988Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 21460ZN50B, 21460ZN50AReplaces Partslink Number : NI3010210Warranty : 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 : 15 7/8 in.Returns Policy : 30-Day Return PolicyCore Thickness : 5/8 in.Interchange Part Number : 3433, CU2988, 21460ZN50B, 21460ZN50A, NI3010210Core Height : 26 1/2 in.
3-Piece Kit Radiator, 3.5L Engine, Aluminum Core, Plastic Tank, includes Coolant Reservoir and Thermostat
Part Number: KIT-052623-64
Vehicle Info Required to Guarantee Fit
$115.99
Product Details
Notes : Thermostat - Includes housing; Coolant Reservoir - With cap and hoseCore Dimensions : 15.75 x 28.69 x 0.63 in. Core SizeComponents : (1) Coolant Reservoir, (1) Radiator, and (1) ThermostatAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletReplaces DPI Number : DPI# 13005Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 21460ZK30A, 217108J000, 217105Z000Replaces Partslink Number : NI3010213, NI3014105Warranty : 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 : 15 3/4 in.Core Width : 28 5/8 in.Core Thickness : 5/8 in.Interchange Part Number : 3371, CU13005, 21460ZK30A, NI3010213, 603614, 217108J000, 217105Z000, NI3014105, 1430815
3-Piece Kit Radiator, 3.5L Engine, includes Coolant Reservoir and Cooling Fan Assembly
Part Number: KIT-120622-15
Vehicle Info Required to Guarantee Fit
$163.49
Product Details
Components : (1) Radiator, (1) Cooling Fan Assembly, and (1) Coolant ReservoirRecommended Use : OE ReplacementTank Material : Plastic TankProduct Fit : Direct FitQuantity Sold : KitReplaces OE Number : 214818J110, 217108J000, 217105Z000, 21460ZK30AReplaces Partslink Number : NI3115116, NI3014105, NI3010213Warranty : 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.

Interchange Part Number : 620419, FA70149, 214818J110, NI3115116, 603614, 217108J000, 217105Z000, NI3014105, 3371, CU13005, 21460ZK30A, NI3010213Returns Policy : 30-Day Return Policy
Radiator Kit, 2.5L/3.5L Engines, Aluminum Core, Plastic Tank, includes Coolant Reservoir
Part Number: KIT-120622-113
Vehicle Info Required to Guarantee Fit
$136.99
Product Details
Notes : Coolant Reservoir - With Cap; Radiator - Automatic Transmission (will fit Manual Transmission, transmission coolant line does not need to be plugged)Core Dimensions : 26.5 x 15.94 x 0.63 in. Core SizeComponents : (1) Radiator and (1) Coolant ReservoirEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletProduct Fit : Direct FitQuantity Sold : KitReplaces OE Number : 217103TA1A, 21460ZN50B, 21460ZN50AReplaces Partslink Number : NI3014123, NI3010210Warranty : 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 : 15 7/8 in.Returns Policy : 30-Day Return PolicyCore Thickness : 5/8 in.Interchange Part Number : 217103TA1A, NI3014123, 3433, CU2988, 21460ZN50B, 21460ZN50A, NI3010210Core Height : 26 1/2 in.
3-Piece Kit Radiator, 3.5L Engine, includes Coolant Reservoir and Cooling Fan Assembly
Part Number: KIT-120622-112
Vehicle Info Required to Guarantee Fit
$218.99
Product Details
Components : (1) Radiator, (1) Cooling Fan Assembly, and (1) Coolant ReservoirRecommended Use : OE ReplacementTank Material : Plastic TankProduct Fit : Direct FitQuantity Sold : KitReplaces OE Number : 21481ZY70A, 21710ZN50A, 21460ZN50B, 21460ZN50AReplaces Partslink Number : NI3115139, NI3014106, NI3010210Warranty : 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.

Interchange Part Number : 621304, 21481ZY70A, NI3115139, 21710ZN50A, NI3014106, 3433, CU2988, 21460ZN50B, 21460ZN50A, NI3010210Returns Policy : 30-Day Return Policy
3-Piece Kit Radiator, 3.5L Engine, 4-Speed, Automatic Transmission, includes Coolant Reservoir and Cooling Fan Assembly
Part Number: KIT-120622-90
Vehicle Info Required to Guarantee Fit
$163.99
Product Details
Components : (1) Radiator, (1) Cooling Fan Assembly, and (1) Coolant ReservoirRecommended Use : OE ReplacementTank Material : Plastic TankProduct Fit : Direct FitQuantity Sold : KitReplaces OE Number : 214608Y100, 217108J000, 217105Z000, 214818J110Replaces Partslink Number : NI3010194, NI3010203, NI3010195, NI3014105, NI3115116Warranty : 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.

Interchange Part Number : 3131, CU2693, 214608Y100, NI3010194, NI3010203, NI3010195, 603614, 217108J000, 217105Z000, NI3014105, 620419, FA70149, 214818J110, NI3115116Returns Policy : 30-Day Return Policy
Radiator, With Transmission Cooler, Plastic Tank, 4/6 Cylinder, 2.5/3.5L Engine; Aluminum Core, With 1 Coolant/Antifreeze
Part Number: P2988-86-374GROEM-1
Vehicle Info Required to Guarantee Fit
$122.49
Product Details
Notes : 1 Gallon Coolant/Antifreeze - Green; Concentrated; Aluminum Compatible; Ethylene Glycol Based. Silicate, Borate, Nitrite and Amine Free; Compatible with other similarly formulated HOAT/OAT coolants; Do not mix with conventional high pH, borate or silicate based CoolantsCore Dimensions : 26.5 x 15.94 x 0.63 in. Core SizeComponents : (1) Coolant/Antifreeze and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.38 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.38 in. OutletReplaces DPI Number : DPI# 2988Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 21460ZN50B, 21460ZN50AReplaces Partslink Number : NI3010210Warranty : 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 : 15 7/8 in.Returns Policy : 30-Day Return PolicyCore Thickness : 5/8 in.Interchange Part Number : 3433, CU2988, 21460ZN50B, 21460ZN50A, NI3010210Core Height : 26 1/2 in.
Page 1 of 4 | Showing 1 - 15 of 48 results

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Fit perfect. Great Quality. Works great so far.
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Product was of good quality. The only issue is that top mounting holes where a bit oSee More
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Product Questions & Answers

Q:How do you determine the core dimensions?
Annie
A:BEST ANSWERHi Annie, I'm glad to assist you. By measuring just the aluminum core and not including the upper and lower plastic tanks. I hope this helps, and we thank you for inquiring. Show less
Arnel E.
 
1 Question, 1 AnswerView all Q&As >

Customer Guides

Signs That Your Nissan Maxima Radiator Is in Trouble

One of the most important parts of your vehicle's engine cooling system is the radiator. Without it, the other components under the hood including the pistons, cylinders, valves, and engine head would melt in an instant because too much heat. Your Nissan Maxima's radiator works under a lot of pressure and friction that could cause heat and result to problems. These radiator problems, should they occur, must not be taken for granted. Too much heat can seize the engine and cause an irreparable damage. To avoid getting your engine ruined beyond repair, take note of the following problems to watch out for in your Nissan Maxima's radiator.

Overheating

Another sign of failure to watch out for in your Nissan Maxima's radiator is overheating. If the temperature of your car's engine rises above the normal temperature, this is a sure sign that your engine is hotter than it's supposed to be and this could lead to irreparable damages when ignored. Anything that prevents the cooling system's ability to absorb, transport, and dissipate heat can lead to overheating. Watch out for the main causes of overheating such as accumulated deposits in the water jackets that can lead to poor heat conductivity inside the engine, a water pump impeller that's eroded or loose, a damaged radiator cap, a faulty thermostat, poor airflow in the radiator, low level or loss of coolant, a slipping fan clutch, a lower radiator hose that has collapsed, or a failing electric cooling fan.

Heater failure

If you notice that your Nissan Maxima's heater suddenly starts blowing cold air, this could mean that your cooling system including the radiator is experiencing problems. Cold air blowing from the heater is a sign that the hot coolant from the engine has stopped circulating through the heater core. This failure in the heater could be the result of low coolant or other problems.

Leaking coolant

If you have spotted orange or green coolants leaked out in the passenger compartment of your Nissan Maxima, this is an obvious sign that your radiator is in trouble. Puddles and stains of green and orange coolants on the radiator or engine and a strong coolant smell emanating from the engine compartment are also sure warning signs that your radiator needs a replacement or a repair. These leaks could indicate punctures, corrosion, and other forms of damage in your vehicle's radiator. They could also indicate deteriorated radiator or heater hoses, failure in the engine gasket, or corrosion in the heater core.

Your Nissan Maxima's radiator is what prevents your car's engine and other parts from overheating. This is one of the components in your car that works under a lot of friction and pressure that can get damaged overtime by the build-up of harsh elements such as rust and calcium. When left unchecked, your radiator might encounter problems that will drastically affect its performance and cause serious and irreparable damage to the engine. To avoid this, here are a few tips that will help you keep your Nissan Maxima's radiator in good condition.

 

Test the thermostat.

 

 

A thermostat that has been damaged by severe overheating will affect the radiator's overall performance. Make sure that your thermostat is at its top condition by having it tested. You can test your car's thermostat for overheating problems by feeling the upper radiator hose or by using an infrared noncontact thermometer to read its temperature. The thermostat should open and hose should not feel uncomfortably hot. You may also dip the hose into boiling water and check the thermostat's exact opening temperature with a thermometer. If the test shows that your thermostat needs to be replaced, make sure to install one that has the same temperature rating as the original.

 

 

Clean the radiator to avoid clogging.

 

 

Aside from leaks, internal and external clogging is one of the most common problems that radiators encounter. This problem usually occurs when harsh elements such as dirt, debris, and bugs prevent the air from flowing through the core, making it hard for the radiator to dissipate heat. If you notice internal corrosion and an accumulation of deposits, remove your radiator immediately for cleaning or replacement. Remove the rust, dirt, grime, and hard water scale by using a chemical cleaner. You may also try backflushing the cooling system as it can also help in opening up your Nissan Maxima's clogged radiator.

 

 

Refill the cooling system completely.

 

 

If you're going to refill your car's cooling system, make sure that it's completely full to avoid air pockets in the heads, the heater core, and under the thermostat. These air pockets have the tendency to interfere with the cooling process and proper coolant circulation. If the cooling system of your Nissan Maxima does not have bleeder valves to vent air, loosening a heater hose temporarily will help get all the air out of the system.

 

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