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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Radiator Coolant Hose – Lower

PART#: 21143
Gates

$17.21

In stock

Interchanges
BrandPart #
Carquest21143
Sears67805
General Motors555265
General Motors557966
Montgomery Ward3143
General Motors25522723
Beck/Arnley142-5914 / 1425914
General Motors22522723
Goodyear61110
Dayco70936
SunocoMC124
BravoC1143
CharterC1143
Unocal 76607
AtlasMC103
MasterProC1143
UltralastC1143
Petro-Canada740 224 / 740224
Atlas (Canada)MH-1110 / MH1110
General Motors22522683
NAPA Belts/Hose7849
General Motors556166
General Motors22522823
EptonMH480
DaycoE70970
General Motors22510762
Mighty180
MotorcraftKM-1219 / KM1219
AtlasMC94
DaycoC70936
MasterPro21143
General Motors14101512
Dayco70866
Dayco70970
Pro-1P21143
MoparBH-1929 / BH1929
Montgomery Ward363143
Goodyear180
BF GoodrichMH480
General Motors22510687
Durkee-Atwood41110
General Motors1249241
Trugrip2047
RoadmaxC1143
Western Auto77-8543-9 / 7785439
Sears23181
Canadian Tire14-1634-4 / 1416344
Firestone51318749
General Motors557965
ACDelco24094L
Sears3143
General Motors22515684
Firestone51318994
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1990BuickLeSabreEstate Wagon5.0V8GASLower
1990ChevroletCapriceBase5.0V8GASLower | Wagon;
1990ChevroletCapriceClassic LS Brougham5.0V8GASLower | Wagon;
1990ChevroletCapriceBase5.7V8GASLower | Wagon;
1990ChevroletCapriceClassic5.0V8GASLower | Wagon;
1990ChevroletCapriceClassic5.0V8GASLower | Wagon;
1990ChevroletCapriceClassic Brougham5.0V8GASLower | Wagon;
1990OldsmobileCustom CruiserBase5.0V8GASLower
1989BuickElectraEstate Wagon5.0V8GASLower
1989BuickLeSabreEstate Wagon5.0V8GASLower
1989ChevroletCapriceClassic Brougham5.0V8GASLower | Wagon;
1989ChevroletCapriceClassic5.0V8GASLower | Wagon;
1989ChevroletCapriceClassic5.0V8GASLower | Wagon;
1989ChevroletCapriceBase5.7V8GASLower | Wagon;
1989ChevroletCapriceClassic LS Brougham5.0V8GASLower | Wagon;
1989ChevroletCapriceBase5.0V8GASLower | Wagon;
1989OldsmobileCustom CruiserBase5.0V8GASLower
1989PontiacSafariBase5.0V8GASLower
1988BuickElectraEstate Wagon5.0V8GASLower
1988BuickLeSabreEstate Wagon5.0V8GASLower
1988ChevroletCapriceClassic LS Brougham5.0V8GASLower | Wagon;
1988ChevroletCapriceBase5.0V8GASLower | Wagon;
1988ChevroletCapriceClassic5.0V8GASLower | Wagon;
1988ChevroletCapriceBase5.7V8GASLower | Wagon;
1988ChevroletCapriceClassic5.0V8GASLower | Wagon;
1988ChevroletCapriceClassic Brougham5.0V8GASLower | Wagon;
1988OldsmobileCutlass SupremeClassic Brougham5.0V8GASLower
1988OldsmobileCutlass SupremeClassic5.0V8GASLower
1988OldsmobileCustom CruiserBase5.0V8GASLower
1988PontiacSafariBase5.0V8GASLower
1987BuickElectraEstate Wagon5.0V8GASLower
1987BuickLeSabreEstate Wagon5.0V8GASLower
1987BuickRegalBase5.0V8GASLower | Engine VIN: Y;
1987BuickRegalLimited5.0V8GASLower | Engine VIN: Y;
1987ChevroletCapriceBase5.0V8GASLower | Engine VIN: Y;
1987ChevroletCapriceClassic5.0V8GASLower | Engine VIN: Y;
1987OldsmobileCutlass SalonBase5.0V8GASLower | Engine VIN: Y;
1987OldsmobileCutlass SupremeBrougham5.0V8GASLower | Engine VIN: 9; | Engine VIN: Y;
1987OldsmobileCutlass Supreme4425.0V8GASLower | Engine VIN: 9; | Engine VIN: Y;
1987OldsmobileCutlass SupremeBase5.0V8GASLower | Engine VIN: 9; | Engine VIN: Y;
1987OldsmobileCustom CruiserBase5.0V8GASLower
1987PontiacSafariBase5.0V8GASLower
1986BuickElectraEstate Wagon5.0V8GASLower
1986BuickLeSabreEstate Wagon5.0V8GASLower
1986BuickRegalLimited5.0V8GASLower | Engine VIN: Y;
1986BuickRegalBase5.0V8GASLower | Engine VIN: Y;
1986ChevroletCapriceClassic5.0V8GASLower | Wagon;
1986ChevroletCapriceBase5.7V8GASLower | Wagon;
1986ChevroletCapriceClassic5.0V8GASLower | Wagon;
1986ChevroletCapriceClassic Brougham5.0V8GASLower | Wagon;
1986ChevroletCapriceBase5.0V8GASLower | Wagon;
1986ChevroletCapriceClassic Brougham5.0V8GASLower | Wagon;
1986OldsmobileCutlass Salon4425.0V8GASLower | Engine VIN: Y;
1986OldsmobileCutlass SalonBase5.0V8GASLower | Engine VIN: Y;
1986OldsmobileCutlass SupremeBrougham5.0V8GASLower | Engine VIN: Y;
1986OldsmobileCutlass SupremeBase5.0V8GASLower | Engine VIN: Y;
1986OldsmobileCustom CruiserBase5.0V8GASLower
1986PontiacParisienneBrougham5.0V8GASLower | Engine VIN: Y;
1986PontiacParisienneBase5.0V8GASLower | Engine VIN: Y;
1985BuickElectraEstate Wagon5.7V8DIESELLower
1985BuickElectraEstate Wagon5.0V8GASLower
1985BuickLeSabreCustom5.0V8GASLower
1985BuickLeSabreEstate Wagon5.7V8DIESELLower
1985BuickLeSabreCollector's Edition5.0V8GASLower
1985BuickLeSabreLimited5.0V8GASLower
1985BuickLeSabreCustom5.7V8DIESELLower
1985BuickLeSabreLimited5.7V8DIESELLower
1985BuickLeSabreCollector's Edition5.7V8DIESELLower
1985BuickLeSabreEstate Wagon5.0V8GASLower
1985BuickRegalBase5.7V8DIESELLower
1985ChevroletCapriceClassic5.7V8GASLower | Wagon;
1985ChevroletCapriceClassic5.7V8DIESELLower
1985ChevroletImpalaBase5.7V8DIESELLower
1985OldsmobileCutlass SalonBase5.0V8GASLower | Engine VIN: 9; | Engine VIN: Y;
1985OldsmobileCutlass Salon4425.0V8GASLower | Engine VIN: 9; | Engine VIN: Y;
1985OldsmobileCutlass SupremeBrougham5.0V8GASLower | Engine VIN: Y;
1985OldsmobileCutlass SupremeLS5.7V8DIESELLower
1985OldsmobileCutlass SupremeBase5.0V8GASLower | Engine VIN: Y;
1985OldsmobileCutlass SupremeLS5.0V8GASLower | Engine VIN: Y;
1985OldsmobileCutlass SupremeBrougham5.7V8DIESELLower
1985OldsmobileCutlass SupremeBase5.7V8DIESELLower
1985OldsmobileDelta 88Royale Brougham5.0V8GASLower
1985OldsmobileDelta 88Royale Brougham5.7V8DIESELLower
1985OldsmobileDelta 88Royale Brougham LS5.7V8DIESELLower
1985OldsmobileDelta 88Royale5.7V8DIESELLower
1985OldsmobileDelta 88Royale5.0V8GASLower
1985OldsmobileDelta 88Royale Brougham LS5.0V8GASLower
1985OldsmobileCustom CruiserBase5.0V8GASLower
1985OldsmobileCustom CruiserBase5.7V8DIESELLower
1985PontiacParisienneBase5.7V8DIESELLower
1985PontiacParisienneBrougham5.7V8DIESELLower
1984BuickElectraEstate Wagon5.7V8DIESELLower
1984BuickElectraEstate Wagon5.0V8GASLower
1984BuickElectraLimited5.0V8GASLower
1984BuickElectraPark Avenue5.0V8GASLower
1984BuickLeSabreLimited5.7V8DIESELLower
1984BuickLeSabreCustom5.7V8DIESELLower
1984BuickLeSabreCustom5.0V8GASLower
1984BuickLeSabreLimited5.0V8GASLower
1984ChevroletCapriceClassic5.7V8DIESELLower
1984ChevroletEl CaminoConquista5.7V8DIESELLower
1984ChevroletEl CaminoSS5.7V8DIESELLower
1984ChevroletEl CaminoBase5.7V8DIESELLower
1984ChevroletImpalaBase5.7V8DIESELLower
1984ChevroletMonte CarloBase5.7V8DIESELLower
1984GMCCaballeroBase5.7V8DIESELLower
1984GMCCaballeroAmarillo5.7V8DIESELLower
1984GMCCaballeroDiablo5.7V8DIESELLower
1984Oldsmobile98Regency Brougham5.7V8DIESELLower
1984Oldsmobile98Regency5.7V8DIESELLower
1984Oldsmobile98Regency5.0V8GASLower
1984Oldsmobile98Regency Brougham5.0V8GASLower
1984OldsmobileCutlass CalaisBase5.0V8GASLower | Engine VIN: 9; | Engine VIN: Y;
1984OldsmobileCutlass CalaisBase5.7V8DIESELLower
1984OldsmobileCutlass CalaisHurst5.0V8GASLower | Engine VIN: 9; | Engine VIN: Y;
1984OldsmobileCutlass SupremeBase5.0V8GASLower | Engine VIN: 9; | Engine VIN: Y;
1984OldsmobileCutlass SupremeBrougham5.7V8DIESELLower
1984OldsmobileCutlass SupremeBrougham5.0V8GASLower | Engine VIN: 9; | Engine VIN: Y;
1984OldsmobileCutlass SupremeBase5.7V8DIESELLower
1984OldsmobileDelta 88Royale5.7V8DIESELLower
1984OldsmobileDelta 88Royale Brougham5.0V8GASLower
1984OldsmobileDelta 88Royale Brougham LS5.0V8GASLower
1984OldsmobileDelta 88Royale5.0V8GASLower
1984OldsmobileDelta 88Royale Brougham LS5.7V8DIESELLower
1984OldsmobileDelta 88Royale Brougham5.7V8DIESELLower
1984OldsmobileCustom CruiserBase5.7V8DIESELLower
1984OldsmobileCustom CruiserBase5.0V8GASLower
1984PontiacBonnevilleBase5.7V8DIESELLower
1984PontiacBonnevilleLE5.7V8DIESELLower
1984PontiacBonnevilleBrougham5.7V8DIESELLower
1984PontiacGrand PrixBase5.7V8DIESELLower
1984PontiacGrand PrixBrougham5.7V8DIESELLower
1984PontiacGrand PrixLE5.7V8DIESELLower
1984PontiacParisienneBrougham5.7V8DIESELLower
1984PontiacParisienneBase5.7V8DIESELLower
1983BuickElectraLimited5.7V8DIESELLower
1983BuickElectraEstate Wagon5.0V8GASLower
1983BuickElectraPark Avenue5.0V8GASLower
1983BuickElectraEstate Wagon5.7V8DIESELLower
1983BuickElectraPark Avenue5.7V8DIESELLower
1983BuickElectraLimited5.0V8GASLower
1983BuickLeSabreLimited5.7V8DIESELLower
1983BuickLeSabreCustom5.7V8DIESELLower
1983BuickLeSabreLimited5.0V8GASLower
1983BuickLeSabreCustom5.0V8GASLower
1983BuickEstate WagonBase5.7V8DIESELLower
1983BuickEstate WagonBase5.0V8GASLower
1983BuickRegalLimited5.7V8DIESELLower
1983BuickRegalEstate Wagon5.7V8DIESELLower
1983BuickRegalBase5.7V8DIESELLower
1983ChevroletCapriceClassic5.7V8DIESELLower
1983ChevroletEl CaminoBase5.7V8DIESELLower
1983ChevroletEl CaminoSS5.7V8DIESELLower
1983ChevroletEl CaminoConquista5.7V8DIESELLower
1983ChevroletImpalaBase5.7V8DIESELLower
1983ChevroletMalibuClassic5.7V8DIESELLower
1983ChevroletMonte CarloCL5.7V8DIESELLower
1983ChevroletMonte CarloSS5.7V8DIESELLower
1983ChevroletMonte CarloBase5.7V8DIESELLower
1983GMCCaballeroDiablo5.7V8DIESELLower
1983GMCCaballeroAmarillo5.7V8DIESELLower
1983GMCCaballeroBase5.7V8DIESELLower
1983Oldsmobile98Regency Brougham5.0V8GASLower
1983Oldsmobile98Regency5.0V8GASLower
1983Oldsmobile98Regency5.7V8DIESELLower
1983Oldsmobile98Regency Brougham5.7V8DIESELLower
1983OldsmobileCutlass CalaisBase5.7V8DIESELLower
1983OldsmobileCutlass CalaisHurst5.7V8DIESELLower
1983OldsmobileCutlass CalaisHurst5.0V8GASLower | Engine VIN: Y;
1983OldsmobileCutlass CalaisBase5.0V8GASLower | Engine VIN: Y;
1983OldsmobileCutlass CruiserBase5.7V8DIESELLower
1983OldsmobileCutlass CruiserBase5.0V8GASLower | Engine VIN: Y;
1983OldsmobileCutlass SupremeBase5.0V8GASLower | Engine VIN: Y;
1983OldsmobileCutlass SupremeBrougham5.7V8DIESELLower
1983OldsmobileCutlass SupremeBase5.7V8DIESELLower
1983OldsmobileCutlass SupremeBrougham5.0V8GASLower | Engine VIN: Y;
1983OldsmobileDelta 88Royale5.0V8GASLower
1983OldsmobileDelta 88Base5.7V8DIESELLower
1983OldsmobileDelta 88Base5.0V8GASLower
1983OldsmobileDelta 88Royale Brougham5.0V8GASLower
1983OldsmobileDelta 88Royale5.7V8DIESELLower
1983OldsmobileDelta 88Royale Brougham5.7V8DIESELLower
1983OldsmobileCustom CruiserBase5.0V8GASLower
1983OldsmobileCustom CruiserBase5.7V8DIESELLower
1983PontiacBonnevilleBrougham5.7V8DIESELLower
1983PontiacBonnevilleBase5.7V8DIESELLower
1983PontiacGrand PrixBrougham5.7V8DIESELLower
1983PontiacGrand PrixBase5.7V8DIESELLower
1983PontiacGrand PrixLJ5.7V8DIESELLower
1983PontiacParisienneBase5.7V8DIESELLower
1983PontiacParisienneBrougham5.7V8DIESELLower
1982BuickElectraEstate Wagon5.7V8DIESELLower
1982BuickElectraPark Avenue5.0V8GASLower
1982BuickElectraLimited5.0V8GASLower
1982BuickElectraLimited5.7V8DIESELLower
1982BuickElectraPark Avenue5.7V8DIESELLower
1982BuickElectraEstate Wagon5.0V8GASLower
1982BuickLeSabreLimited Edition F/E5.7V8DIESELLower
1982BuickLeSabreLimited5.0V8GASLower
1982BuickLeSabreCustom5.0V8GASLower
1982BuickLeSabreLimited Edition F/E5.0V8GASLower
1982BuickLeSabreCustom5.7V8DIESELLower
1982BuickLeSabreLimited5.7V8DIESELLower
1982BuickEstate WagonBase5.0V8GASLower
1982BuickEstate WagonBase5.7V8DIESELLower
1982BuickRegalLimited5.7V8DIESELLower
1982BuickRegalEstate Wagon5.7V8DIESELLower
1982BuickRegalBase5.7V8DIESELLower
1982ChevroletCapriceClassic5.7V8DIESELLower
1982ChevroletCapriceClassic Estate5.7V8DIESELLower
1982ChevroletImpalaBase5.7V8DIESELLower
1982ChevroletImpalaEstate5.7V8DIESELLower
1982ChevroletMalibuClassic5.7V8DIESELLower
1982ChevroletMonte CarloBase5.7V8DIESELLower
1982Oldsmobile98Regency Brougham5.7V8DIESELLower
1982Oldsmobile98Regency Brougham5.0V8GASLower
1982Oldsmobile98Regency5.0V8GASLower
1982Oldsmobile98Regency5.7V8DIESELLower
1982OldsmobileCutlass CalaisBase5.0V8GASLower | Engine VIN: Y;
1982OldsmobileCutlass CalaisBase5.7V8DIESELLower
1982OldsmobileCutlass CruiserBase5.0V8GASLower | Engine VIN: Y;
1982OldsmobileCutlass CruiserBase5.7V8DIESELLower
1982OldsmobileCutlass CruiserBase4.3V8GASLower | Wagon;
1982OldsmobileCutlass SupremeBase5.0V8GASLower | Engine VIN: Y;
1982OldsmobileCutlass SupremeBrougham5.0V8GASLower | Engine VIN: Y;
1982OldsmobileCutlass SupremeBase5.7V8DIESELLower
1982OldsmobileCutlass SupremeBrougham5.7V8DIESELLower
1982OldsmobileDelta 88Royale Brougham5.7V8DIESELLower
1982OldsmobileDelta 88Royale Brougham5.0V8GASLower
1982OldsmobileDelta 88Royale Brougham4.3V8GASLower
1982OldsmobileDelta 88Base4.3V8GASLower
1982OldsmobileDelta 88Royale5.7V8DIESELLower
1982OldsmobileDelta 88Royale4.3V8GASLower
1982OldsmobileDelta 88Royale5.0V8GASLower
1982OldsmobileDelta 88Base5.7V8DIESELLower
1982OldsmobileDelta 88Base5.0V8GASLower
1982OldsmobileCustom CruiserBase5.7V8DIESELLower
1982OldsmobileCustom CruiserBase5.0V8GASLower
1982PontiacBonnevilleBrougham5.7V8DIESELLower
1982PontiacBonnevilleBase5.7V8DIESELLower
1982PontiacGrand PrixBrougham5.7V8DIESELLower
1982PontiacGrand PrixLJ5.7V8DIESELLower
1982PontiacGrand PrixBase5.7V8DIESELLower
1981BuickCenturyEstate5.7V8DIESELLower
1981BuickCenturyLimited5.7V8DIESELLower
1981BuickCenturyBase5.7V8DIESELLower
1981BuickElectraPark Avenue5.7V8DIESELLower
1981BuickElectraPark Avenue5.0V8GASLower
1981BuickElectraEstate Wagon5.7V8DIESELLower
1981BuickElectraEstate Wagon5.0V8GASLower
Product info

The Gates Radiator Coolant Hose part number 21143 is designed to fit perfectly on select Buick, Chevrolet, GMC, and Oldsmobile models. This high-quality hose is engineered to provide superior performance and durability, ensuring that your vehicle’s cooling system runs smoothly.

One of the key benefits of the Gates Radiator Coolant Hose is its resistance to extreme temperatures and harsh conditions. This means that it can withstand the hot engine environment and maintain its integrity, preventing leaks and other issues.

The hose is also built to last, thanks to its tough construction and quality materials. It is made from high-quality rubber, reinforced with synthetic fabric, to provide optimal strength and flexibility. Additionally, it is resistant to abrasion, ozone, and weathering, ensuring that it can withstand even the toughest conditions.

Installing the Gates Radiator Coolant Hose is easy and straightforward, making it an ideal choice for DIY mechanics and professionals alike. It fits seamlessly onto your vehicle, ensuring a perfect fit and reliable performance.

Overall, the Gates Radiator Coolant Hose part number 21143 is an essential component for any vehicle’s cooling system. Its superior performance and durability make it the perfect choice for keeping your engine running smoothly and efficiently, even in the most challenging conditions.

About Gates

Gates has built a reputation for making high-quality parts that make sure your car runs at its best and most efficiently. Gates belts, a well-known product group, are necessary for many engine parts to work at their best. If you need serpentine belts or V-belts, you can count on Gates to keep your car in great shape.

There are many different kinds of Gates car parts at Newparts.com. The Gates timing belt stands out as one of the best. Timing belts are very important because they coordinate the turning of the crankshaft and camshaft. This makes sure that your engine's valves open and close at the right times. A good Gates timing belt is necessary to keep the engine from getting damaged and to make sure it works well for a long time. When you choose a timing belt for your car, you can trust Gates' technical skills and unwavering commitment to quality.

At Newparts.com, we know how important it is to give our customers both the best brands and the best prices on parts. Because of this, we offer Gates parts at lower prices so that you can keep up with your car's care without spending too much. Our huge selection of products ensures that you will find exactly what you need, whether it's Gates belts, timing belts, or any other Gates automotive parts.

In addition to having low prices, we're very proud of how quickly we can ship your order. If you buy Gates parts from Newparts.com, you can expect them to arrive quickly. This means that your car will spend less time in the shop and more time on the road. Our hardworking staff works nonstop to process and ship your orders quickly and efficiently, so you can focus on what's most important.

If you buy Gates auto parts from Newparts.com, you can be sure that you will get high-quality, reliable goods that won't break the bank. Check out our products right now and see what a difference high-quality parts and great customer service can make. Anytime you need Gates belts, a Gates timing belt, or any other parts from this trustworthy company, Newparts.com is the best place to shop online for all your car needs. You may also place your order over the phone by calling us at 855-505-2886 and our customer service team will assist you and answer any questions you may have.

Specifications
Branch Quantity0
Centerline Length20.8
Centerline Length528
Contains SpringNo
End 1 Inside Diameter1.56
End 1 Inside Diameter40
End 2 Inside Diameter1.81
End 2 Inside Diameter46
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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