Gates 20630 Radiator Coolant Hose - Upper
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Gates
 Molded Coolant Hose

Gates 20630 Radiator Coolant Hose - Upper

Brand Gates 20630
Position Upper
0
Yes
Branch Quantity 0
Centerline Length 16
Centerline Length 406
Contains Spring No
End 1 Inside Diameter 1.5
End 1 Inside Diameter 38
End 2 Inside Diameter 1.5
End 2 Inside Diameter 38
Material EPDM
Molded Yes
Number of Quick Connect Fittings 0
Product line Molded Coolant Hose
Fits Ford, Mercury, Dodge, Plymouth, and Chrysler · 111 vehicles

Molded coolant hose. OEM-quality replacement for coolant applications.

EPDM construction. Resists heat and coolant exposure for dependable service.

Molded shape helps simplify installation and routing.

Cross-references Dayco 70624, Febi-Bilstein 23114 and Four Seasons 20630 for the same application. See all 41.

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Not what you need? See all Radiator Coolant Hose options

Gates Molded Coolant Hose 20630

Gates 20630 is a molded radiator coolant hose built to OEM-quality specifications for upper coolant routing. With EPDM construction and a formed shape, it supports direct replacement on select Chrysler, Dodge, and Mercury applications where a molded upper hose is required.

Key Features

  • EPDM rubber construction for coolant-system service
  • Molded design for proper routing and fit
  • 1.5 in. (38 mm) inside diameter at both ends
  • 16 in. (406 mm) centerline length
  • No spring and no quick-connect fittings
  • Direct replacement for upper radiator coolant hose applications

Product Details

The Gates Molded Coolant Hose line is built for upper, lower, bypass, heater, and other coolant-system applications, giving technicians a formed hose option that matches the original routing more closely than universal hose. Part number 20630 is a molded upper radiator coolant hose for select vehicles including 1969-1973 Dodge Charger, 1970-1971 Dodge Challenger, 1970 Dodge Montego, and 1975-1980 Mercury Monarch applications. This part cross-references Dayco 70624 and Febi-Bilstein 23114 for the same application.

What It Helps Address

  • Coolant leaks from a cracked or aged upper radiator hose
  • Improper hose routing caused by a straight universal hose
  • Softening, swelling, or collapse in an EPDM hose
  • Service delays when replacing an OE-style molded hose
  • Fitment issues on upper coolant hose replacements for Dodge Charger, Dodge Challenger, and Mercury Monarch

Installation Notes

Verify end diameters, centerline length, and molded shape against the original hose before installation. Confirm the vehicle’s cooling-system layout and position requirements, since this hose is listed for upper applications only. Inspect hose clamps, radiator necks, and adjoining coolant components for wear before reassembly.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for replacement use in the cooling system. The formed EPDM construction and application-specific shape support consistent fitment on the listed vehicles.

Related reading

This part fits 111 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
1980MercuryMonarch4.1LL6GASUpperMolded Coolant Hose
1979MercuryMonarch4.1LL6GASUpperMolded Coolant Hose
1978MercuryMonarch4.1LL6GASUpperW/Factory Inst. A.C.; Molded Coolant Hose
1977MercuryMonarch4.1LL6GASUpperMolded Coolant Hose
1976DodgeD1006.6LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeD1007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeD2006.6LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeD2007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeD3006.6LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeD3007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeRamcharger7.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeW1006.6LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeW1007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeW2006.6LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeW2007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeW3006.6LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976DodgeW3007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1976MercuryMonarch4.1LL6GASUpperMolded Coolant Hose
1975DodgeD1007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1975DodgeD2006.6LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1975DodgeD2007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1975DodgeD3007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1975DodgeRamcharger7.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1975DodgeW1006.6LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1975DodgeW1007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1975DodgeW2007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1975DodgeW3007.2LV8GASUpperW/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose
1975MercuryMonarch4.1LL6GASUpperMolded Coolant Hose
1974DodgeRamcharger7.2LV8GASUpperWithout Air Conditioning; With Air Conditioning; Molded Coolant Hose
1973ChryslerNew Yorker7.2LV8GASUpperDoes not fit vehicles with Leece Neville alternators.; Molded Coolant Hose
1973ChryslerNewport6.6LV8GASUpperDoes not fit vehicles with Leece Neville alternators.; Molded Coolant Hose
1973ChryslerNewport7.2LV8GASUpperDoes not fit vehicles with Leece Neville alternators.; Molded Coolant Hose
1973ChryslerTown & Country7.2LV8GASUpperDoes not fit vehicles with Leece Neville alternators.; Molded Coolant Hose
1973DodgeCharger6.6LV8GASUpperDoes not fit vehicles with Leece Neville alternators.; Molded Coolant Hose
1973DodgeCharger7.2LV8GASUpperDoes not fit vehicles with Leece Neville alternators.; Molded Coolant Hose
1973DodgeMonaco6.6LV8GASUpperDoes not fit vehicles with Leece Neville alternators.; Molded Coolant Hose
1973DodgeMonaco7.2LV8GASUpperDoes not fit vehicles with Leece Neville alternators.; Molded Coolant Hose
1972ChryslerNew Yorker7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1972ChryslerNewport6.6LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1972ChryslerNewport7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1972ChryslerTown & Country6.6LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1972ChryslerTown & Country7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1972DodgeCharger6.6LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1972DodgeCharger6.6LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1972DodgeCharger7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1972DodgeCharger7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1972DodgeMonaco6.6LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1972DodgeMonaco6.6LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1972DodgeMonaco7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1972DodgeMonaco7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1971Chrysler3007.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971ChryslerNew Yorker7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971ChryslerNewport6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971ChryslerNewport7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971ChryslerTown & Country6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971ChryslerTown & Country7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971DodgeChallenger6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971DodgeChallenger6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1971DodgeChallenger7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971DodgeChallenger7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1971DodgeCharger6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971DodgeCharger6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1971DodgeCharger7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971DodgeCharger7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1971DodgeMonaco6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971DodgeMonaco6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1971DodgeMonaco7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1971DodgeMonaco7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970ChryslerNew Yorker7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970ChryslerNew Yorker7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970ChryslerNewport6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970ChryslerNewport6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970ChryslerNewport7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970ChryslerNewport7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970ChryslerTown & Country6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970ChryslerTown & Country6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970ChryslerTown & Country7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970ChryslerTown & Country7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970DodgeChallenger6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970DodgeChallenger6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970DodgeChallenger7.0LV8GASUpperMolded Coolant Hose
1970DodgeChallenger7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970DodgeChallenger7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970DodgeCharger6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970DodgeCharger6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970DodgeCharger7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970DodgeCharger7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970DodgeMonaco6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970DodgeMonaco6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970DodgeMonaco7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1970DodgeMonaco7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1970MercuryMontego4.1LL6GASUpperMolded Coolant Hose
1969ChryslerNew Yorker7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1969ChryslerNew Yorker7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1969ChryslerNewport6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1969ChryslerNewport6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1969ChryslerNewport7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1969ChryslerNewport7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1969ChryslerTown & Country6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1969ChryslerTown & Country6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1969ChryslerTown & Country7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1969ChryslerTown & Country7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1969DodgeCharger6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1969DodgeCharger6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1969DodgeCharger7.0LV8GASUpperW/Std. Cool.; Molded Coolant Hose
1969DodgeCharger7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1969DodgeCharger7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1969DodgeMonaco6.3LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1969DodgeMonaco6.3LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
1969DodgeMonaco7.2LV8GASUpperHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1969DodgeMonaco7.2LV8GASUpperW/X.C. - Radiator Coolant Hose.; Molded Coolant Hose
Directly replaces or cross-references 41 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dayco — 70624Febi-Bilstein — 23114Four Seasons — 20630OSC — 624PEAK — 56214-1770-877-8540-5100740 117739222051M6062160912286325734621143640424C0630C70624CH106D0OE 8B274 AD0OZ 8260 AD2ZE 8260 DAD6DE 8B274 AAD6DE 8260 AAD6DZ 8260 AH0060408H0060621H0060912KM-572KM-578KM-838KM-864MC45MC85MH-912MH231MR123MR769P20630RH38RH162