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Dorman 626-103 Heater Hose Inlet Assembly

(1999-2002 Ford F-350 Super Duty XL/XLT; 1989-1992 Chevrolet S10; 1989-1992 Chevrolet S10 Blazer; 1991-1992 GMC Sonoma; 1992 GMC Jimmy + 3 more models)

Part of: Dorman Heater Hose Inlet Assembly

Other options in this family: Dorman 626-708 Dorman 626-302

Manufacturer

Picture for manufacturer Dorman

Part Number

626-103
7 reviews
Sale Price

$18.27

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 626-103 is a direct-fit OE replacement heater hose inlet assembly designed to restore proper coolant flow to your vehicle's heating system. This assembly replaces worn or damaged factory heater hoses that can develop leaks over time due to exposure to heat, pressure, and engine chemicals.

Key Features:

  • Direct OE replacement design for precise fit and function
  • Replaces GM OE part number 15642506
  • Engineered to match original equipment specifications
  • Designed for truck applications
  • Sold as individual assembly

This heater hose assembly is manufactured to meet or exceed original equipment standards, providing reliable coolant routing between the engine and heater core. The pre-formed design ensures proper routing and clearance, eliminating the need for custom fabrication during installation.

Products specifications

Fits

1999-2002 Ford F-350 Super Duty XL/XLT; 1989-1992 Chevrolet S10; 1989-1992 Chevrolet S10 Blazer; 1991-1992 GMC Sonoma; 1992 GMC Jimmy; 1989-1990 GMC S15; 1989-1992 GMC S15 Jimmy; 1991-1992 Oldsmobile Bravada

Feature - Benefit 1

Comes with clamps and fittings (where applicable)

Feature - Benefit 2

Tough rubber and steel construction

Feature - Benefit 3

Front and rear heating and cooling lines available (where applicable)

Feature - Benefit 4

Rigorous quality control measures have been undertaken to ensure that this part conforms to product standards

Coolant Hose Heat Shield Included

No Heat Shield Required

Color

Black/Coated

Centerline Length

31.5

Clamps Included

No

End 2 Attachment Type

Hose

Package Contents

Heater Hose Assembly

Hose End (1) Outside Diameter (In)

0.94 in

End 2 Inside Diameter

0.58

Coolant Hose Type

Single/Dual

End 1 Attachment Type

Barbed

Protective Sleeve Attached

No

Hose End (2) Outside Diameter (In)

0.94 in

Material

Steel/Rubber

End 1 Inside Diameter

0.5

Maximum Working Pressure

100

Thermostatically Controlled

No

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