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Buick Park Avenue Radiators

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Radiator, 3.8L Engine, Aluminum Core, Plastic Tank
Part Number: P1880
Vehicle Info Required to Guarantee Fit
$110.12
Product Details
Core Dimensions : 30.5 x 15.06 x 0.63 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 1880Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 52477792Replaces Partslink Number : GM3010118Warranty : 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 : 4th of July SaleReturns Policy : 30-Day Return PolicyCore Height : 30 1/2 in.Core Width : 15 in.Core Thickness : 5/8 in.Interchange Part Number : CU2349, 52477792, GM3010118
Radiator, 3.8L/4.1L/4.5L/4.9L Engines, Plastic Tank, with Engine Oil Cooler
Part Number: P856
Vehicle Info Required to Guarantee Fit
$128.69
Product Details
Notes : Without Coolant Level IndicatorCore Dimensions : 30.5 x 17.25 x 1.25 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 856Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 52493406Replaces Partslink Number : GM3010348Warranty : 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 : 4th of July SaleReturns Policy : 30-Day Return PolicyCore Height : 30 1/2 in.Core Width : 17 1/4 in.Core Thickness : 1 1/4 in.Interchange Part Number : CU856, 52493406, GM3010348
Radiator, 3.8L/4.9L, Aluminum Core, Plastic Tank, with Engine Oil Cooler
Part Number: P1474
Vehicle Info Required to Guarantee Fit
$59.68
Product Details
Notes : Without Coolant Level IndicatorCore Dimensions : 30.5 x 17.25 x 1.25 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 1474Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 52493406, 52463453, 52463453Replaces Partslink Number : GM3010114Warranty : 1-year Replacement unlimited-mileage warrantyDeals : OverstockProp 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 : 4th of July SaleReturns Policy : 30-Day Return PolicyCore Height : 30 1/2 in.Core Width : 17 1/4 in.Core Thickness : 1 1/4 in.Interchange Part Number : CU1067, 52493406, 52463453, 52463453, GM3010114
4-Piece Kit Radiator, 3.8L Engine, Aluminum Core, Plastic Tank
Part Number: P1880-86-374OEM-3
Vehicle Info Required to Guarantee Fit
$157.49
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 : 30.5 x 15.06 x 0.63 in. Core SizeComponents : (3) Coolant/Antifreeze and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 1880Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 52477792Replaces Partslink Number : GM3010118Warranty : 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 : 4th of July SaleReturns Policy : 30-Day Return PolicyCore Height : 30 1/2 in.Core Width : 15 in.Core Thickness : 5/8 in.Interchange Part Number : CU2349, 52477792, GM3010118
4-Piece Kit Radiator, 3.8L/4.1L/4.5L/4.9L Engines, Aluminum Core, Plastic Tank
Part Number: P856-86-374OEM-3
Vehicle Info Required to Guarantee Fit
$174.99
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 : 30.5 x 17.25 x 1.25 in. Core SizeComponents : (3) Coolant/Antifreeze and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 856Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 52493406Replaces Partslink Number : GM3010348Warranty : 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 : 30 1/2 in.Core Width : 17 1/4 in.Core Thickness : 1 1/4 in.Interchange Part Number : CU856, 52493406, GM3010348
1202C Radiator
Part Number: GPD1202C
Vehicle Info Required to Guarantee Fit
$117.49
Product Details
Recommended Use : OE ReplacementTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : RA1084, 2534, CU1202, 20619, 21393, 1202, 2025C, 52450284, 2480521, RA767C, DP1202C, 1546A, 8011202, 41767, 432019, 20419, 2025, 2982, 8010767Warranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : RA1084, 2534, CU1202, 20619, 21393, 1202, 2025C, 52450284, 2480521, RA767C, DP1202C, 1546A, 8011202, 41767, 432019, 20419, 2025, 2982, 8010767
856C Radiator Sold individually, With Engine Oil Cooler, Without Low Coolant Sensor
Part Number: GPD856C
Vehicle Info Required to Guarantee Fit
$158.49
Product Details
Recommended Use : OE ReplacementTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : CU1067, 731875, 20487, 20690, 856, 1474, 3091025, 2480519, RA1474C, DP856C, 08562A, 8010856, 41856, 432222, 1067, 20283, 2942Warranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : CU1067, 731875, 20487, 20690, 856, 1474, 3091025, 2480519, RA1474C, DP856C, 08562A, 8010856, 41856, 432222, 1067, 20283, 2942
1684 Radiator
Part Number: OSS1684
Vehicle Info Required to Guarantee Fit
$153.49
Product Details
Notes : 2.44 in. in. Inlet Header Width; 18.75 in. Inlet Header Length; 2.44 in. in. Outlet Header Width; 18.75 in. Outlet Header Length; 11.5 in. Transmission Oil Cooler Distance between Fittings; Cross Flow TypeAutomatic Transmission Cooler : With Transmission CoolerInlet Size : 1.31 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Polyamide CoreOutlet Size : 1.56 in. OutletProduct Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 1 year One Stop Solutions limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : 17.25 in.Core Thickness : 1 in.Core Height : 30.5 in.
2350 Radiator
Part Number: OSS2350
Vehicle Info Required to Guarantee Fit
$160.99
Product Details
Notes : 2.44 in. in. Inlet Header Width; 16.63 in. Inlet Header Length; 2.44 in. in. Outlet Header Width; 16.63 in. Outlet Header Length; 11.5 in. Transmission Oil Cooler Distance between Fittings; Cross Flow TypeAutomatic Transmission Cooler : With Transmission CoolerInlet Size : 1.31 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Polyamide CoreOutlet Size : 1.56 in. OutletProduct Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 1 year One Stop Solutions limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : 15.06 in.Core Thickness : 0.63 in.Core Height : 30.5 in.
1880 Radiator
Part Number: OSS1880
Vehicle Info Required to Guarantee Fit
$157.99
Product Details
Notes : 2.44 in. in. Inlet Header Width; 16.63 in. Inlet Header Length; 2.44 in. in. Outlet Header Width; 16.63 in. Outlet Header Length; 11.5 in. Transmission Oil Cooler Distance between Fittings; 1.25 in. Transmission Oil Cooler Diameter; Cross Flow TypeAutomatic Transmission Cooler : With Transmission CoolerInlet Size : 1.31 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Polyamide CoreOutlet Size : 1.56 in. OutletProduct Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 1 year One Stop Solutions limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : 15.06 in.Core Thickness : 0.63 in.Core Height : 30.5 in.
856 Radiator
Part Number: OSS856
Vehicle Info Required to Guarantee Fit
$189.49
Product Details
Notes : 2.44 in. in. Inlet Header Width; 18.75 in. Inlet Header Length; 2.44 in. in. Outlet Header Width; 18.75 in. Outlet Header Length; 11.5 in. Transmission Oil Cooler Distance between Fittings; 1.25 in. Transmission Oil Cooler Diameter; Cross Flow TypeAutomatic Transmission Cooler : With Transmission CoolerInlet Size : 1.31 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Polyamide CoreOutlet Size : 1.56 in. OutletProduct Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 1 year One Stop Solutions limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : 17.25 in.Core Thickness : 1.25 in.Core Height : 30.5 in.
1474AA1R Liland OE Replacement Radiator
Part Number: LIL1474AA1R
Vehicle Info Required to Guarantee Fit
$316.99
Product Details
Automatic Transmission Cooler : Same as stockRecommended Use : OE ReplacementTank Material : Aluminum TankColor Finish : Polished AluminumProduct Fit : Direct FitSeries : Liland OE ReplacementQuantity Sold : Sold individuallyWarranty : 1-year limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : DPI 1474, Spectra Premium CU1474
1203AA Liland OE Replacement Radiator
Part Number: LIL1203AA
Vehicle Info Required to Guarantee Fit
$324.49
Product Details
Core Dimensions : 19 x 36 x 2 in. Core SizeAutomatic Transmission Cooler : Same as stockRecommended Use : OE ReplacementTank Material : Aluminum TankColor Finish : Polished AluminumProduct Fit : Direct FitSeries : Liland OE ReplacementQuantity Sold : Sold individuallyWarranty : 1-year limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : DPI 1203, Spectra Premium CU203
1474AA2R Liland OE Replacement Radiator
Part Number: LIL1474AA2R
Vehicle Info Required to Guarantee Fit
$355.99
Product Details
Automatic Transmission Cooler : Same as stockRecommended Use : OE ReplacementTank Material : Aluminum TankColor Finish : Polished AluminumProduct Fit : Direct FitSeries : Liland OE ReplacementQuantity Sold : Sold individuallyWarranty : 1-year limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : DPI 1474, Spectra Premium CU1474
21406 GM Original Equipment Series Radiator
Part Number: AC21406
Vehicle Info Required to Guarantee Fit
$412.99
Product Details
Core Dimensions : 30.31 x 17.19 x 0.87 in. Core SizeRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Copper CoreColor Finish : Factory FinishReplaces DPI Number : DPI# 856Product Fit : Direct FitSeries : GM Original Equipment SeriesQuantity Sold : Sold individuallyWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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 : Cooling Essentials
Page 1 of 2 | Showing 1 - 15 of 18 results

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Popular Products

1684 Radiator
Part No: OSS1684
( Review)
$153.49
1202C Radiator
Part No: GPD1202C
( Review)
$117.49
1474AA1R Liland OE Replacement Radiator
Part No: LIL1474AA1R
( Review)
$316.99

Customer Guides

Common Causes of Buick Park Avenue Radiator Problems

Your Buick Park Avenue radiator has an A-list role in your vehicle. Without its cooling function, your car can be prone to overheating, which can considerably shorten your Park Avenue's service life. Of course, you wouldn't want that to happen, especially if you know that the Buick you are now driving shares the admired Electra's automotive lineage. So, before a simple glitch even leads to that, why don't you target the common causes of Buick Park Avenue radiator problems now? For that, read further for some troubleshooting tips.

Broken hoses

Hoses are responsible for the transmission of coolant to and from the other components of the cooling system. If you observe bluish or greenish fluid on the area where you usually park, check for broken hoses. This setback can cause inadequate coolant levels in your vehicle, causing further troubles like overheating and malfunction in other components. To make sure that the scenario doesn't lead to that, replace your hoses right away. Good thing hose replacements are readily available and conveniently priced at several auto parts stores.

You can also opt for a temporary solution to leaks. Sealers are also widely available at the automotive market, and they are, in fact, even recommended by car experts for the preventive maintenance of your Buick Park Avenue radiator's hoses.

Low coolant levels

Your Buick Park Avenue radiator may also malfunction due to insufficient amounts of coolant in the system. This may expose your radiator to excessive heat, leading to the possible damage from overheating. Low or empty coolant levels can wear your radiator faster, and it can also affect the other components of your engine.

Clogged lines

Clogging in your Buick Park Avenue can be traced back to several causes. It may be due to internal corrosion like solder bloom, which is the reaction that produces white-and sometimes, greenish-substances that grow and clog your radiator tubes. This can block the flow of coolants, worsening the congestion in your radiator lines. It can be fixed, though, by regularly flushing your Buick Park Avenue radiator. Flush should be done at least once a year to effectively rid your radiator of solder bloom.

Aside from the growth of substances, excessive use of the wrong kind of radiator sealers can also cause deposit buildup. This can be solved by undoing the overdose. Flushing can also be of help in such instances. If the installation of the sealers cannot be undone anymore, it might be better to replace the affected radiator lining already, to avert the risks of clogging and the eventual overheating.

A radiator's contribution to the excellent performance of any vehicle is unquestionable. This is more evident in a Buick Park Avenue, which essentially needs the benefits of a cooling system to preserve its venerable automotive lineage. Your Buick Park Avenue radiator keeps all car systems fully functioning. For this, it deserves some looking after. What follows are simple steps you can do to make sure that your Buick Park Avenue radiator keeps its top condition:


Monitor the temperature gauge.


One way to extend the service life of your Buick Park Avenue radiator is to consistently keep an eye on the running temperature of your vehicle. Ideally, your engine should operate within the range of 180 to 220 degrees. The temperature reading may go a little below or above the given limit, but a significant variation already requires attention. If your engine has already been running beyond the specified threshold, you should already be alarmed of a Buick Park Avenue radiator trouble.


Maintain the right coolant level.


Sometimes, your radiator's coolant levels may drop, affecting the operation of your cooling system. This can be easily fixed by topping the present coolant levels. Make sure, though, that enough coolant is maintained to ensure the optimum function of your Buick Park Avenue radiator.


Flush your regulator regularly.


Flushing should be a staple Buick Park Avenue radiator maintenance task. This should be done at least once a year, but some automotive experts also recommend flushing the radiator every six months. Flushing your Buick Park Avenue radiator washes off debris and other material buildup, like rust and minerals. It is especially needed when you already notice brownish fluid inside the device. Since it only requires clean, running water, you can also do it on your own, saving you from service costs.


Periodically perform inspections.


As with other car parts, your Buick Park Avenue radiator is not guaranteed of a lifetime service. It will wear and deteriorate over time, and that is certain. The best way to extend your radiator's service life is to make sure that all components are kept in their best possible condition. Always include the thermostat, the radiator fan, the hose, and the gasket among the car parts you periodically inspect. Check your Buick Park Avenue radiator's seams also, especially when they are constantly exposed to extreme temperatures. The intense heat or cold might cause the sealant to lose cohesion, eventually resulting in the disintegration of the radiator components.

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What Is a Radiator Cap? Functions, Symptoms, Replacement, and MoreThe radiator has another component attached to it called the radiator cap. Despite its small size, the cap plays a big part in keeping the engine safe.
Do EVs Have Radiators?
Do EVs Have Radiators?Since a radiator is a heat exchanger, and Tesla batteries and electric drive motors are liquid-cooled, the short answer is yes, most EVs do have radiators and electric coolant pumps. What Does a Radiator Do in a Car with an Internal Combustion Engine?
What Is a Radiator Fan Shroud?
What Is a Radiator Fan Shroud?A radiator shroud is a piece of metal or plastic that fits over the radiator fan to draw air through the fan blades. By directing airflow, the fan shroud prevents air from escaping to the sides of the radiator. How Important Is a Radiator Fan Shroud? A radiator fan shroud | Image