Gates 21164 | Radiator Coolant Hose

Part Number
Premium Molded Coolant Hose

Fits: 79 Ford Mustang, 79 Mercury Capri, 84-91 Dodge Colt, 84-91 Plymouth Colt
Special Price $29.44 Regular Price $34.63
In stock
Only 1 left
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Estimated Ship Date: 1 Business Day or Less


Premium Molded Coolant Hose

Our Molded Coolant Hoses are manufactured to fit upper, lower, bypass, heater and other coolant applications with OEM-quality specifications, saving you time, money and energy from going to your OE dealer for radiator hose replacements. Gates' molded coolant hose line is the most comprehensive line on the replacement market.


  • Caution: Do not use for fuel or oil transfer applications
  • EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
  • Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • Specifically-engineered materials resist collapse under vacuum


Branch Quantity:0
Centerline Length:20.6
Centerline Length:523
Contains Spring:No
End 1 Inside Diameter:1.25
End 1 Inside Diameter:32
End 2 Inside Diameter:1.25
End 2 Inside Diameter:32
Modular Hose:No
Quick Connect Fitting Quantity:0


  • : 1235010482
  • ACDelco: 24101L
  • Atlas (Canada): MH-1035
  • Beck/Arnley: 142-6041
  • Beck/Arnley: 142-6090
  • Carquest: 21164
  • Chrysler: H0069004
  • Dayco: 963
  • Dayco: E70963
  • Dayco: 70963
  • Durkee-Atwood: 41035
  • Durkee-Atwood: 41317
  • Firestone: 51313798
  • Ford: D9ZE 8B274 CA
  • Goodyear: 61035
  • Goodyear: 61317
  • Goodyear: 204
  • Goodyear: 354
  • Lazorlite: L34-5660
  • Lazorlite: L34-5687
  • Mighty: 204
  • Mitsubishi: MB222399
  • Mopar: H0061317
  • Mopar: H0069004
  • Motorcraft: KM-1080
  • Motorcraft: KM-1582
  • Motorcraft: KM-3159
  • NAPA Belts/Hose: 7870
  • Towmotor: 385676
  • Ultralast: C1164
  • Vera: 54-05019
  • Western Auto: 77-8808-6
  • Western Auto: 77-8871-4


  • 1979 Mercury Capri | Position: Upper
  • 1984-1991 Dodge Colt | Position: Lower | Note: Cut to fit
  • 1984-1991 Plymouth Colt | Position: Lower | Note: Cut to fit
  • 1979 Ford Mustang | Position: Upper

Country of Mfg


Customer Questions
What types of automotive products does Gates offer?
Gates offers a wide range of automotive products, including belts, hoses, tensioners, and more.
I'm looking for a replacement belt for my vehicle. Can you help me understand the different options available from Gates and recommend the best one for my specific make and model?
Yes, Gates offers a range of replacement belts for various applications. To find the best one for your specific make and model, it is recommended to consult the Gates website or reach out to their customer support.
Are there any specific maintenance for Gates products?
Yes, there are specific maintenance and installation guidelines to follow when using Gates products to ensure optimal performance and longevity.
Please, mind that only logged in users can submit questions

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