HomeBelts and Cooling > Hoses and PipesGates 20508 Radiator Coolant Hose - Lower or Upper
Part #: 20508

Gates 20508 Radiator Coolant Hose - Lower or Upper

Molded Coolant Hose, Lower and Upper
⚙️ 29 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$38.53Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower and Upper
🚗Fitment: Buick and Ford, Bronco, F-150, F-250, F-350, and Skylark
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Coolant Hose for Buick and Ford Vehicles

The Gates Molded Coolant Hose 20508 is engineered to provide dependable coolant flow for select Buick and Ford models. Designed with durable EPDM material, this radiator coolant hose ensures consistent performance and long service life in demanding engine environments.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and leak prevention
  • Centerline length of 26.5 inches (673 mm) for accurate installation
  • Inside diameter of 1.5 inches (38 mm) on both ends for standard coolant flow
  • Compatible with Buick Skylark and Ford Bronco, F-150, F-250, F-350 models

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving sealing reliability. This product line is designed to meet OEM standards, providing a direct replacement for factory-installed radiator coolant hoses in various vehicle applications.

Product Details and Specifications

This radiator coolant hose features a molded construction that eliminates the need for additional fittings or clamps beyond standard connections. Both ends have an inside diameter of 1.5 inches (38 mm), ensuring compatibility with the cooling system components of the specified Buick and Ford vehicles. The hose length measures 26.5 inches (673 mm) centerline, matching the original equipment dimensions for proper routing and fitment. The hose does not contain any internal springs or quick connect fittings, maintaining a straightforward design for durability and ease of maintenance.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Buick Skylark and Ford Bronco, F-150, F-250, F-350
  • Resolving coolant leaks caused by hose degradation or damage
  • Preventing overheating issues due to compromised coolant flow
  • Maintaining proper engine temperature regulation through reliable coolant circulation
  • Addressing hose swelling or softening from prolonged heat exposure

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose ends and clamps are clean and free of debris before installation. The molded design of the Gates 20508 hose allows for straightforward alignment with existing coolant system fittings. Use appropriate clamps to secure the hose ends firmly, preventing leaks. Inspect the cooling system for any additional wear or damage during replacement.

Quality Assurance and Warranty

Gates Molded Coolant Hose 20508 is manufactured to meet stringent quality standards, ensuring reliable performance in automotive cooling systems. The EPDM material offers resistance to heat, ozone, and coolant chemicals, contributing to extended hose life. While specific warranty details are not provided, Gates products typically adhere to industry quality controls and are suitable for professional repair and maintenance applications.

BrandGates
Part Number20508
PositionMolded Coolant Hose, Lower and Upper
MaterialEpdm
End 1 Inside Diameter1.5
End 1 Inside Diameter38
End 2 Inside Diameter1.5
End 2 Inside Diameter38
Contains SpringNo
Centerline Length26.5
Centerline Length673
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 29 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1982FordF-2506.6LV8GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1982FordF-3506.6LV8GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1981FordBronco5.8LV8GASUpperW/Modified Eng.; Cut to fit; Molded Coolant Hose
1981FordF-1505.8LV8GASUpperW/Modified Eng.; Cut to fit; Molded Coolant Hose
1981FordF-2505.8LV8GASUpperW/Modified Eng.; Cut to fit; Molded Coolant Hose
1981FordF-2506.6LV8GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1981FordF-3505.8LV8GASUpperW/Modified Eng.; Cut to fit; Molded Coolant Hose
1981FordF-3506.6LV8GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1980FordBronco5.8LV8GASUpperW/Modified Eng.; Cut to fit; Molded Coolant Hose
1980FordF-1505.8LV8GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1980FordF-2505.8LV8GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1980FordF-2506.6LV8GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1980FordF-3505.8LV8GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1980FordF-3506.6LV8GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1967BuickSkylark3.7LV6GASLowerCut-to-size heater hose suitable for air conditioning systems.; Molded Coolant Hose
1967BuickSkylark3.7LV6GASLowerCut-to-fit for vehicles without air conditioning; Molded Coolant Hose
1966BuickSkylark3.7LV6GASLowerCut-to-size heater hose suitable for air conditioning systems.; Molded Coolant Hose
1966BuickSkylark3.7LV6GASLowerCut-to-fit for vehicles without air conditioning; Molded Coolant Hose
1966BuickSkylark4.9LV8GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1965BuickSkylark3.7LV6GASLowerW/A.C.; W/Crossflow Rad.; Cut to fit; Molded Coolant Hose
1965BuickSkylark3.7LV6GASLowerW/A.C.; W/Downflow Rad.; Molded Coolant Hose
1965BuickSkylark3.7LV6GASLowerW/O A.C.; W/Crossflow Rad.; Cut to fit; Molded Coolant Hose
1965BuickSkylark3.7LV6GASLowerW/O A.C.; W/Downflow Rad.; Molded Coolant Hose
1965BuickSkylark4.9LV8GASLowerW/Crossflow Rad.; Cut to fit; Molded Coolant Hose
1965BuickSkylark4.9LV8GASLowerW/A.C.; W/Downflow Rad.; Cut to fit; Molded Coolant Hose
1964BuickSkylark3.7LV6GASLowerHVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose
1964BuickSkylark3.7LV6GASLowerCut-to-fit for vehicles without air conditioning; Molded Coolant Hose
1964BuickSkylark4.9LV8GASLowerCut-to-size heater hose suitable for air conditioning systems.; Molded Coolant Hose
1964BuickSkylark4.9LV8GASLowerCut-to-fit for vehicles without air conditioning; Molded Coolant Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

136255013625521372790137302720152050824018L6046970393703967299BH-982BH-987C0508D1AE 8B274 DAE0TZ 8260 DE1TA 8260 EAE1TZ 8260 AE2TA 8B274 KBKM-1196KM-437KM-480MC7MR719MR724RH181RH71

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.