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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Radiator Coolant Hose – Upper

PART#: 20683
Gates

$21.83

In stock

Interchanges
BrandPart #
Western Auto77-8638-7 / 7786387
General Motors1494291
Petro-Canada740 120 / 740120
Atlas (Canada)MH-3683 / MH3683
General Motors1489545
MoparBH-1124 / BH1124
TexacoRH10
General Motors1605708
Carquest20683
MoparBH-1694 / BH1694
Western Auto77-8407-7 / 7784077
General Motors1492695
Dayco70621
General Motors1608333
Mighty033
Goodyear006
General Motors1489534
Montgomery Ward3683
General Motors1606792
Durkee-AtwoodMR117
General Motors1252710
General Motors1494142
SunocoMC29
NAPA Belts/Hose7457
AutoparRH89
Pro-1P20683
Sears67966
Sears23113
Durkee-AtwoodMR855
General Motors546763
Firestone51316797
General Motors1608503
Service King2027
Canadian Tire14-1803-2 / 1418032
MotorcraftKM-465 / KM465
AtlasMC29
General Motors1492694
Montgomery Ward363683
Sears3683
Unocal 76529
General Motors1249057
DaycoE70621
Goodyear60714
UniroyalMC21
Mighty006
UltralastC0683
1605703
Durkee-AtwoodMR159
MotorcraftKM-890 / KM890
ConocoCH75
Goodyear60906
ACDelco26013X
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1979BuickSkylarkS3.8V6GASUpper
1979BuickSkylarkBase3.8V6GASUpper
1979BuickSkylarkCustom3.8V6GASUpper
1979OldsmobileOmegaBrougham LS3.8V6GASUpper
1979OldsmobileOmegaBrougham3.8V6GASUpper
1979OldsmobileOmegaBase3.8V6GASUpper
1979PontiacPhoenixLJ3.8V6GASUpper
1979PontiacPhoenixBase3.8V6GASUpper
1979PontiacPhoenixSJ3.8V6GASUpper
1978BuickLeSabreCustom3.8V6GASUpper | Naturally Aspirated;
1978BuickLeSabreBase3.8V6GASUpper | Naturally Aspirated;
1978BuickSkylarkS3.8V6GASUpper
1978BuickSkylarkBase3.8V6GASUpper
1978BuickSkylarkCustom3.8V6GASUpper
1978BuickSkylarkSport3.8V6GASUpper
1978OldsmobileDelta 88Base3.8V6GASUpper
1978OldsmobileDelta 88Royale3.8V6GASUpper
1978OldsmobileOmegaBrougham3.8V6GASUpper
1978OldsmobileOmegaBrougham LS3.8V6GASUpper
1978OldsmobileOmegaSX3.8V6GASUpper
1978OldsmobileOmegaBase3.8V6GASUpper
1978PontiacCatalinaBase3.8V6GASUpper
1978PontiacPhoenixLJ3.8V6GASUpper
1978PontiacPhoenixSJ3.8V6GASUpper
1978PontiacPhoenixBase3.8V6GASUpper
1977BuickCenturySpecial3.8V6GASUpper
1977BuickCenturyBase5.7V8GASUpperCut to fit | Engine VIN: H; | Engine VIN: J;
1977BuickCenturyCustom5.7V8GASUpperCut to fit | Engine VIN: H; | Engine VIN: J;
1977BuickCenturyCustom3.8V6GASUpper
1977BuickCenturyBase3.8V6GASUpper
1977BuickLeSabreBase3.8V6GASUpper
1977BuickLeSabreCustom3.8V6GASUpper
1977BuickLeSabreBase3.8V6GASUpper
1977BuickRegalSR3.8V6GASUpper
1977BuickRegalSR5.7V8GASUpperCut to fit | Engine VIN: H; | Engine VIN: J;
1977BuickRegalBase5.7V8GASUpperCut to fit | Engine VIN: H; | Engine VIN: J;
1977BuickRegalBase3.8V6GASUpper
1977BuickSkylarkBase3.8V6GASUpper
1977BuickSkylarkSR3.8V6GASUpper
1977BuickSkylarkS3.8V6GASUpper
1977OldsmobileCutlassColonnade3.8V6GASUpper
1977OldsmobileCutlassColonnade S3.8V6GASUpper
1977OldsmobileCutlassS3.8V6GASUpper
1977OldsmobileCutlass SupremeBase3.8V6GASUpper
1977OldsmobileCutlass SupremeBrougham3.8V6GASUpper
1977OldsmobileCutlass SupremeColonnade3.8V6GASUpper
1977OldsmobileDelta 88Royale3.8V6GASUpper
1977OldsmobileDelta 88Base3.8V6GASUpper
1977OldsmobileDelta 88Royale3.8V6GASUpper
1977OldsmobileDelta 88Base3.8V6GASUpper
1977OldsmobileOmegaBase3.8V6GASUpper
1977OldsmobileOmegaBrougham3.8V6GASUpper
1977OldsmobileOmegaDeluxe3.8V6GASUpper
1977OldsmobileOmegaSX3.8V6GASUpper
1977OldsmobileOmegaF853.8V6GASUpper
1977PontiacCatalinaBase3.8V6GASUpper
1977PontiacCatalinaBase3.8V6GASUpper
1977PontiacGrand LeMansBase3.8V6GASUpper
1977PontiacLeMansBase3.8V6GASUpper
1977PontiacLeMansSport3.8V6GASUpper
1977PontiacPhoenixBase3.8V6GASUpper
1977PontiacVenturaSJ3.8V6GASUpper
1977PontiacVenturaBase3.8V6GASUpper
1976BuickCenturyBase3.8V6GASUpperCut to fit
1976BuickCenturyCustom3.8V6GASUpperCut to fit
1976BuickCenturySpecial3.8V6GASUpperCut to fit
1976BuickLeSabreBase3.8V6GASUpper
1976BuickRegalBase3.8V6GASUpperCut to fit
1976BuickRegalSR3.8V6GASUpperCut to fit
1976BuickSkylarkBase3.8V6GASUpper
1976BuickSkylarkSR3.8V6GASUpper
1976BuickSkylarkS3.8V6GASUpper
1976CadillacCalaisBase8.2V8GASUpper
1976CadillacCommercial ChassisBase8.2V8GASUpper
1976CadillacDeVilled'Elegance8.2V8GASUpper
1976CadillacDeVilleBase8.2V8GASUpper
1976CadillacDeVilleCabriolet8.2V8GASUpper
1976CadillacEldoradoBase8.2V8GASUpper
1976CadillacEldoradoCabriolet8.2V8GASUpper
1976CadillacEldoradoBiarritz8.2V8GASUpper
1976CadillacEldoradoBicentenial Edition8.2V8GASUpper
1976CadillacFleetwood758.2V8GASUpper
1976CadillacFleetwoodBrougham8.2V8GASUpper
1976CadillacFleetwood60 Special Brougham8.2V8GASUpper
1976CadillacFleetwoodBrougham d'Elegance8.2V8GASUpper
1976CadillacFleetwoodBrougham Talisman8.2V8GASUpper
1975BuickCenturySpecial3.8V6GASUpperCut to fit
1975BuickCenturyBase3.8V6GASUpperCut to fit
1975BuickCenturyCustom3.8V6GASUpperCut to fit
1975BuickRegalBase3.8V6GASUpperCut to fit
1975BuickSkylarkBase3.8V6GASUpper
1975BuickSkylarkSR3.8V6GASUpper
1975CadillacCalaisBase8.2V8GASUpper
1975CadillacCommercial ChassisBase8.2V8GASUpper
1975CadillacDeVilled'Elegance8.2V8GASUpper
1975CadillacDeVilleBase8.2V8GASUpper
1975CadillacDeVilleCabriolet8.2V8GASUpper
1975CadillacFleetwood758.2V8GASUpper
1975CadillacFleetwood60 Special Brougham8.2V8GASUpper
1975CadillacEldoradoBase8.2V8GASUpper
1974CadillacDeVilleBase7.7V8GASUpper
1974CadillacEldoradoBase8.2V8GASUpper
1974CadillacEldoradoBase8.2V8GASUpper
1973CadillacDeVilleBase7.7V8GASUpper
1973CadillacEldoradoBase8.2V8GASUpper
1973CadillacEldoradoBase8.2V8GASUpper
1972CadillacCalaisBase7.7V8GASUpper
1972CadillacDeVilleBase7.7V8GASUpper
1972CadillacEldoradoBase8.2V8GASUpper
1972CadillacEldoradoBase8.2V8GASUpper
1972CadillacFleetwoodBase7.7V8GASUpper
1972CadillacFleetwood757.7V8GASUpper
1972CadillacFleetwood60 Special7.7V8GASUpper
1972CadillacCommercial ChassisBase7.7V8GASUpper
1971CadillacCalaisBase7.7V8GASUpper
1971CadillacDeVilleBase7.7V8GASUpper
1971CadillacEldoradoBase8.2V8GASUpper
1971CadillacFleetwood757.7V8GASUpper
1971CadillacFleetwoodBase7.7V8GASUpper
1971CadillacFleetwood60 Special7.7V8GASUpper
1971CadillacCommercial ChassisBase7.7V8GASUpper
1970CadillacCalaisBase7.7V8GASUpper
1970CadillacDeVilleBase7.7V8GASUpper
1970CadillacEldoradoBase8.2V8GASUpper
1970CadillacFleetwoodBrougham7.7V8GASUpper
1970CadillacFleetwood757.7V8GASUpper
1970CadillacFleetwood60 Special7.7V8GASUpper
1970CadillacFleetwoodBase7.7V8GASUpper
1970CadillacCommercial ChassisBase7.7V8GASUpper
1969CadillacCalaisBase7.7V8GASUpper
1969CadillacDeVilleBase7.7V8GASUpper
1969CadillacEldoradoBase7.7V8GASUpper
1969CadillacFleetwoodBase7.7V8GASUpper
1969CadillacFleetwoodBrougham7.7V8GASUpper
1969CadillacFleetwood60 Special7.7V8GASUpper
1969CadillacFleetwood757.7V8GASUpper
1969CadillacCommercial ChassisBase7.7V8GASUpper
1968CadillacCalaisBase7.7V8GASUpper
1968CadillacDeVilleBase7.7V8GASUpper
1968CadillacEldoradoBase7.7V8GASUpper
1968CadillacFleetwood60 Special7.7V8GASUpper
1968CadillacFleetwoodBase7.7V8GASUpper
1968CadillacFleetwood757.7V8GASUpper
1968CadillacFleetwoodBrougham7.7V8GASUpper
1968CadillacCommercial ChassisBase7.7V8GASUpper
Product info

The Gates Radiator Coolant Hose part number 20683 is a top-quality replacement hose designed to fit perfectly into Buick, Cadillac, Oldsmobile, and Pontiac vehicles.

This radiator coolant hose boasts a number of features that make it a great option for car owners looking for functionality and durability. Made from high-grade materials, this hose is designed to withstand extreme temperatures and pressure, ensuring that your engine stays cool and running efficiently.

The hose is also resistant to electrochemical degradation and is built to last, so you can be sure you’re getting a product that will keep your engine running smoothly for a long time to come.

Designed specifically for the above-mentioned vehicle models, the Gates Radiator Coolant Hose part number 20683 is easy to install and provides a perfect fit without any modifications or adjustments.

This hose is a cost-effective solution for car owners looking to replace their old, worn-out coolant hose. So why wait? Upgrade your vehicle’s cooling system today with the Gates Radiator Coolant Hose part number 20683.

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 Length37.5
Centerline Length953
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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