HomeBelts and Cooling > Hoses and PipesGates 22170 Radiator Coolant Hose - Lower
Part #: 22170

Gates 22170 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose, Lower
Fitment: Chevrolet and GMC, P30 and P3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Molded Coolant Hose 22170

The Gates Molded Coolant Hose 22170 is designed specifically for Chevrolet and GMC P30 and P3500 models. Constructed from durable EPDM and plastic materials, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

  • Material: EPDM and plastic for heat and chemical resistance
  • End 1 Inside Diameter: 1.52 inches (39 mm)
  • End 2 Inside Diameter: 1.77 inches (45 mm)
  • Centerline Length: 26.6 inches (676 mm)
  • Molded design for precise fit and durability
  • No spring or quick connect fittings included

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that match exact OEM specifications. This ensures a proper fit and reliable sealing for cooling system applications. The molded construction of the 22170 hose reduces the risk of leaks and improves longevity compared to generic hoses.

Detailed Product Description

The Gates 22170 radiator coolant hose is molded to fit the cooling system requirements of Chevrolet and GMC P30 and P3500 vehicles. Made from EPDM rubber and plastic, it offers resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity under demanding conditions. The hose features two different inside diameters—1.52 inches (39 mm) on one end and 1.77 inches (45 mm) on the other—allowing it to connect components with varying sizes. With a centerline length of 26.6 inches (676 mm), it fits precisely without the need for modifications. The absence of springs and quick connect fittings simplifies installation and reduces potential failure points.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses on Chevrolet P30 and GMC P3500
  • Resolving coolant leaks caused by hose degradation
  • Preventing overheating due to compromised coolant flow
  • Maintaining proper coolant system pressure and circulation
  • Ensuring compatibility with OEM cooling system components

Installation Notes and Tips

  • Verify hose dimensions against your vehicle’s existing hose before installation
  • Ensure all clamps are securely tightened to prevent leaks
  • Inspect surrounding components for wear or damage during replacement
  • Drain coolant system safely before removing the old hose
  • Use appropriate coolant type recommended by Chevrolet or GMC

Quality Assurance and Warranty

Gates Molded Coolant Hose 22170 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM and plastic materials provide resistance to heat and chemical exposure common in automotive cooling systems. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in material and workmanship, ensuring confidence in your purchase.

BrandGates
Part Number22170
PositionMolded Coolant Hose, Lower
0
Yes
Branch Quantity0
Centerline Length26.6
Centerline Length676
Contains SpringNo
End 1 Inside Diameter1.52
End 1 Inside Diameter39
End 2 Inside Diameter1.77
End 2 Inside Diameter45
MaterialEPDM, Plastic
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1996ChevroletP305.7LV8GASLowerCutaway HD; Molded Coolant Hose
1996ChevroletP307.4LV8GASLowerCutaway HD; Exc. Motor Home; Molded Coolant Hose
1996GMCP35005.7LV8GASLowerCutaway HD; Molded Coolant Hose
1996GMCP35007.4LV8GASLowerCutaway HD; Exc. Motor Home; Molded Coolant Hose
1995ChevroletP305.7LV8GASLowerCutaway HD; Molded Coolant Hose
1995ChevroletP307.4LV8GASLowerCutaway HD; Exc. Motor Home; Molded Coolant Hose
1995GMCP35005.7LV8GASLowerCutaway HD; Molded Coolant Hose
1995GMCP35007.4LV8GASLowerCutaway HD; Exc. Motor Home; Molded Coolant Hose
1994ChevroletP305.7LV8GASLowerCutaway HD; Molded Coolant Hose
1994ChevroletP307.4LV8GASLowerCutaway HD; Exc. Motor Home; Molded Coolant Hose
1994GMCP35005.7LV8GASLowerCutaway HD; Molded Coolant Hose
1994GMCP35007.4LV8GASLowerCutaway HD; Exc. Motor Home; Molded Coolant Hose
1993ChevroletP305.7LV8GASLowerCutaway HD; Molded Coolant Hose
1993ChevroletP307.4LV8GASLowerCutaway HD; Molded Coolant Hose
1993GMCP35005.7LV8GASLowerCutaway HD; Molded Coolant Hose
1993GMCP35007.4LV8GASLowerCutaway HD; 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:

15680081156800861597289715988333159883342217026285X623319616KM-3413

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