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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Radiator Coolant Hose – Upper

PART#: 21183
Gates
Interchanges
BrandPart #
General Motors489867
AtlasMC100
DaycoE71032
MotorcraftKM-1216 / KM1216
Goodyear61107
Durkee-Atwood41107
Dayco71032
General Motors10010385
ACDelco26058X
UltralastC1183
Western Auto77-8722-9 / 7787229
Goodyear179
BF GoodrichMH477
Mighty179
Carquest21183
Pro-1P21183
Canadian Tire14-1645-8 / 1416458
Sears23192
Atlas (Canada)MH-4183 / MH4183
General Motors10010331
General Motors10012907
EptonMH477
NAPA Belts/Hose7893
General Motors10013680
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1981BuickCenturyLimited4.3V8GASUpperCut to fit
1981BuickCenturyEstate4.3V8GASUpperCut to fit
1981BuickCenturySport4.3V8GASUpperCut to fit
1981BuickCenturyBase4.3V8GASUpperCut to fit
1981BuickRegalBase4.3V8GASUpperCut to fit
1981BuickRegalLimited4.3V8GASUpperCut to fit
1981PontiacBonnevilleBase4.3V8GASUpperCut to fit
1981PontiacBonnevilleBrougham4.3V8GASUpperCut to fit
1981PontiacCatalinaBase4.3V8GASUpperCut to fit
1981PontiacFirebirdFormula4.9V8GASUpperCut to fit
1981PontiacFirebirdBase4.9V8GASUpperCut to fit
1981PontiacFirebirdBase4.3V8GASUpperCut to fit
1981PontiacFirebirdEsprit4.9V8GASUpperCut to fit
1981PontiacFirebirdFormula4.3V8GASUpperCut to fit
1981PontiacFirebirdTrans Am4.9V8GASUpperCut to fit
1981PontiacFirebirdEsprit4.3V8GASUpperCut to fit
1981PontiacGrand LeMansBase4.3V8GASUpperCut to fit
1981PontiacGrand LeMansSafari4.3V8GASUpperCut to fit
1981PontiacGrand LeMansSafari4.9V8GASUpperCut to fit
1981PontiacGrand PrixBase4.3V8GASUpperCut to fit
1981PontiacGrand PrixLJ4.3V8GASUpperCut to fit
1981PontiacGrand PrixBrougham4.3V8GASUpperCut to fit
1981PontiacLeMansSafari4.3V8GASUpperCut to fit
1981PontiacLeMansSafari4.9V8GASUpperCut to fit
1981PontiacLeMansBase4.3V8GASUpperCut to fit
1980BuickCenturyEstate4.9V8GASUpperCut to fit
1980BuickCenturyBase4.9V8GASUpperCut to fit
1980BuickCenturyLimited4.3V8GASUpperCut to fit
1980BuickCenturyBase4.3V8GASUpperCut to fit
1980BuickCenturySport4.9V8GASUpperCut to fit
1980BuickCenturyLimited4.9V8GASUpperCut to fit
1980BuickCenturyEstate4.3V8GASUpperCut to fit
1980BuickElectraEstate Wagon4.9V8GASUpperCut to fit
1980BuickLeSabreBase4.9V8GASUpperCut to fit
1980BuickLeSabreLimited4.9V8GASUpperCut to fit
1980BuickEstate WagonBase4.9V8GASUpperCut to fit
1980BuickRegalBase4.9V8GASUpperCut to fit
1980BuickRegalLimited4.3V8GASUpperCut to fit
1980BuickRegalLimited4.9V8GASUpperCut to fit
1980BuickRegalBase4.3V8GASUpperCut to fit
1980OldsmobileDelta 88Royale Brougham4.3V8GASUpperCut to fit
1980OldsmobileDelta 88Base4.3V8GASUpperCut to fit
1980OldsmobileDelta 88Royale4.3V8GASUpperCut to fit
1980OldsmobileDelta 88Holiday4.3V8GASUpperCut to fit
1980PontiacBonnevilleBase4.3V8GASUpperCut to fit
1980PontiacBonnevilleBase4.9V8GASUpperCut to fit
1980PontiacBonnevilleBrougham4.9V8GASUpperCut to fit
1980PontiacBonnevilleBrougham4.3V8GASUpperCut to fit
1980PontiacBonnevilleSafari4.9V8GASUpperCut to fit
1980PontiacCatalinaBase4.9V8GASUpperCut to fit
1980PontiacCatalinaBase4.3V8GASUpperCut to fit
1980PontiacCatalinaSafari4.9V8GASUpperCut to fit
1980PontiacFirebirdFormula4.9V8GASUpperCut to fit
1980PontiacFirebirdTrans Am4.9V8GASUpperCut to fit
1980PontiacFirebirdEsprit4.9V8GASUpperCut to fit
1980PontiacFirebirdBase4.9V8GASUpperCut to fit
1980PontiacGrand AmBase4.9V8GASUpperCut to fit
1980PontiacGrand LeMansSafari4.9V8GASUpperCut to fit
1980PontiacGrand LeMansBase4.9V8GASUpperCut to fit
1980PontiacGrand LeMansBase4.3V8GASUpperCut to fit
1980PontiacGrand LeMansSafari4.3V8GASUpperCut to fit
1980PontiacGrand PrixLJ4.9V8GASUpperCut to fit
1980PontiacGrand PrixBase4.3V8GASUpperCut to fit
1980PontiacGrand PrixSJ4.9V8GASUpperCut to fit
1980PontiacGrand PrixLJ4.3V8GASUpperCut to fit
1980PontiacGrand PrixBase4.9V8GASUpperCut to fit
1980PontiacLeMansBase4.3V8GASUpperCut to fit
1980PontiacLeMansBase4.9V8GASUpperCut to fit
1980PontiacLeMansSafari4.3V8GASUpperCut to fit
1980PontiacLeMansSafari4.9V8GASUpperCut to fit
1979PontiacFirebirdEsprit4.9V8GASUpper
1979PontiacFirebirdTrans Am4.9V8GASUpper
1979PontiacFirebirdBase4.9V8GASUpper
1979PontiacFirebirdFormula6.6V8GASUpper
1979PontiacFirebirdFormula4.9V8GASUpper
1979PontiacFirebirdTrans Am6.6V8GASUpper
1978PontiacFirebirdTrans Am6.6V8GASUpper
1978PontiacFirebirdFormula6.6V8GASUpper
Product info

The Gates Radiator Coolant Hose part number 21183 is a top-quality replacement hose for several Buick, Oldsmobile and Pontiac models. This product is designed to offer exceptional performance, reliability and longevity, making it an ideal choice for car owners who want to keep their vehicles running smoothly.

One of the key benefits of this radiator coolant hose is its durable construction. Made from high-quality materials, this hose is resistant to heat, ozone, and chemical corrosion, ensuring that it will last for a long time even under harsh conditions.

Additionally, this hose features a precision-molded design that ensures a perfect fit for the specified vehicle models. This means that it’s easy to install and will function flawlessly once in place. The hose is also designed to withstand high pressure, which is essential for proper coolant flow and engine cooling.

Another advantage of the Gates Radiator Coolant Hose part number 21183 is that it’s highly versatile. It can be used for a variety of applications, including coolant, water, and air intake hoses. This makes it a great choice for car owners who want a reliable and versatile replacement hose that can handle multiple functions.

In summary, the Gates Radiator Coolant Hose part number 21183 is an excellent replacement hose for several Buick, Oldsmobile, and Pontiac models. Its high-quality construction, precision-molded design, and versatility make it a reliable and long-lasting choice for car owners who want to keep their vehicles running smoothly and efficiently.

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 Length28.5
Centerline Length724
Contains SpringNo
End 1 Inside Diameter1.5
End 1 Inside Diameter38
End 2 Inside Diameter1.5
End 2 Inside Diameter38
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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