2003 Chevrolet Silverado 3500 HD HVAC Heater Hose Connector Parts

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Dorman
  • Heater Hose Connector
  • Straight; Heater Outlet Hose Fitting at Engine w/Ambulance Prep Package Packaging Type: Clamshell Package Quantity: 1
  • Product Attributes:
    • Fitting Size End 2 (in): 1.04 In
    • Bypass Inside Diameter: 0.45
    • Sistema de conexión rápida:
    • Bypass Quantity:
      • 1
      • 1 Ensamble De Manguera Del Calentador
    • Fitting Attachment End Type 2: Quick Disconnect
    • Fitting Attachment End Type 1: Hose Barb
    • End 1 Type:
      • Espiga De La Manguera
      • Hose Barb
    • Tamaño de la acoplación del extremo 1 (in): 0.625 In.
    • End 2 Inside Diameter: 0.78
    • Bypass Outside Diameter: 1.04
    • End 2 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Color:
      • Black
      • Negro
      • Noir
    • Type:
      • Conector De La Manguera Del Calentador
      • Heater Hose Connector
    • Material:
      • Plastic
      • Plástico, Goma
      • Rubber
    • Bypass Length: 2.78
    • Fitting Angle: 0
    • Tamaño de la acoplación del extremo 2 (in): 1.04 In.
    • Hose Inside Diameter: 0.45 In
    • Tube Outside Diameter: 1.04
    • End 1 Outside Diameter: 0.625
    • End Outside Diameter: 5/8 In
    • Quick Connect System:
      • Oui
      • Yes
    • Extremo de fijación 2 de la acoplación: Desconexión Rápida
    • Shape:
      • Cilindro
      • Cylinder
    • End 2 Outside Diameter: 1.04
    • End Type:
      • Macho Hembra
      • Male Female
    • Fitting Size End 1 (in):
      • 0.625 In
      • 0.625 In.
    • End 1 Inside Diameter: 0.45
    • Contenidos del paquete: 1conector De La Manguera Del Calentador
    • Extremo de fijación 1 de la acoplación: Espiga De La Manguera
    • End Quantity: 2
    • Diámetro exterior del extremo: 5/8in
  • Features:
    • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
    • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
    • Cost-effective solution - offers original equipment quality at competitive price
    • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
  • Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

This Part Fits the Following OEM/Substitute Numbers:
15119175, 15139564, 28500, 4204, 65647, 80461, 905-003, E69Z18D435A

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Silverado 3500 HD V 6599 8 Cyl 6.6L 403

Dorman
  • Coolant Connector - Inlet/Outlet 3/4In. Tube x 5/8In. Hose
  • Standard Design; Heater Core Inlet and Outlet Hose Fitting wo/Rear Heater Packaging Type: Clamshell Package Quantity: 1
  • Product Attributes:
    • Sistema de conexión rápida:
    • End 1 Outside Diameter: 1.33
    • End 1 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Quick Connect System:
      • Oui
      • Yes
    • Shape:
      • Redondo
      • Round
    • End 2 Outside Diameter: 0.689
    • End 2 Type:
      • Espiga De La Manguera
      • Hose Barb
    • Color:
      • Black
      • Negro
      • Noir
    • Contenidos del paquete: 1 Conector
    • Type:
      • Coolant
      • Refrigerante
    • Material:
      • Plastic
      • Plástico
    • Fitting Angle:
      • Recto
      • Straight
  • Features:
    • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
    • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
    • Cost-effective solution - offers original equipment quality at competitive price
    • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
  • Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

This Part Fits the Following OEM/Substitute Numbers:
119020009, 15032062, 15151873, 15151875, 15792820, 15792821, 15792822, 15834772, 15834773, 905-014

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - Chevrolet Silverado 3500 HD V - Engine To Heater 8 Cyl 8.1L 496

Dorman
  • Coolant Connector - Inlet/Outlet 3/4In. Tube x 5/8In. Hose
  • Standard Design; Heater Core Inlet Hose Fitting wo/Rear Heater Packaging Type: Clamshell Package Quantity: 1
  • Product Attributes:
    • Sistema de conexión rápida:
    • End 1 Outside Diameter: 1.33
    • End 1 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Quick Connect System:
      • Oui
      • Yes
    • Shape:
      • Redondo
      • Round
    • End 2 Outside Diameter: 0.689
    • End 2 Type:
      • Espiga De La Manguera
      • Hose Barb
    • Color:
      • Black
      • Negro
      • Noir
    • Contenidos del paquete: 1 Conector
    • Type:
      • Coolant
      • Refrigerante
    • Material:
      • Plastic
      • Plástico
    • Fitting Angle:
      • Recto
      • Straight
  • Features:
    • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
    • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
    • Cost-effective solution - offers original equipment quality at competitive price
    • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
  • Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - Chevrolet Silverado 3500 HD V 5967 Engine To Heater 8 Cyl 6.0L 364

Dorman
  • Heater Hose Connector- Coolant Connector
  • 113 mm Length Auxiliary Air Conditioning and Heater Inlet Hose Tee w/Ambulance Prep Package Packaging Type: Box Package Quantity: 1
  • Product Attributes:
    • End 3 Outside Diameter: 0.85
    • Fitting Size End 2 (in): 0.91 In
    • Bypass Inside Diameter: 0.46
    • Sistema de conexión rápida:
    • Bypass Quantity: 2
    • Fitting Attachment End Type 2: Quick Disconnect
    • Fitting Attachment End Type 1: Hose Barb
    • End 1 Type:
      • Espiga De La Manguera
      • Hose Barb
    • Tamaño de la acoplación del extremo 1 (in): 0.625 In.
    • Fitting Attachment End Type 3: Quick Disconnect
    • End 2 Inside Diameter: 0.91
    • Bypass Outside Diameter: 1.12
    • End 2 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Color:
      • Black
      • Negro
      • Noir
    • Type:
      • Conector De La Manguera Del Calentador
      • Heater Hose Connector
    • Material:
      • Plastic
      • Plástico, Goma
      • Rubber
    • Bypass Length: 4.4
    • Fitting Angle: 81.5
    • Extremo de fijación 3 de la acoplación: Desconexión Rápida
    • Tamaño de la acoplación del extremo 2 (in): 0.91 In
    • End 3 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Hose Inside Diameter: 0.46 In
    • Tube Outside Diameter: 1.12
    • End 3 Inside Diameter: 0.66
    • End 1 Outside Diameter: 0.625
    • End Outside Diameter:
      • 1.122 In
      • 1.122 In.
    • Fitting Size End 3 (in):
      • 0.66 In
      • 0.66 In.
    • Quick Connect System:
      • Oui
      • Yes
    • Extremo de fijación 2 de la acoplación: Desconexión Rápida
    • Shape:
      • Forma De T
      • T Shaped
    • End 2 Outside Diameter: 1.12
    • End Type:
      • Macho Hembra
      • Male Female
    • Fitting Size End 1 (in):
      • 0.625 In
      • 0.625 In.
    • End 1 Inside Diameter: 0.46
    • Contenidos del paquete: 1conector De La Manguera Del Calentador
    • Tamaño de la acoplación del extremo 3 (in): 0.66 In.
    • Extremo de fijación 1 de la acoplación: Espiga De La Manguera
    • End Quantity: 3
    • Diámetro exterior del extremo: 1.122 In.
  • Features:
    • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
    • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
    • Cost-effective solution - offers original equipment quality at competitive price
    • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
  • Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

This Part Fits the Following OEM/Substitute Numbers:
15055342, 19130058, 19257, 19257317, 19257318, SK800414

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - Chevrolet Silverado 3500 HD V 6599 Auxiliary Heater 8 Cyl 6.6L 403

Dorman
  • Coolant HVAC Connector
  • Standard Design; 74.93 mm Heater Outlet Hose Fitting at Engine wo/Rear Heater/Air Conditioning Unit Packaging Type: Box Package Quantity: 1
  • Product Attributes:
    • Hose Inside Diameter: 0.44 In
    • Tube Outside Diameter: 1.33
    • Sistema de conexión rápida:
    • End 1 Outside Diameter: 0.71
    • End 1 Type:
      • Barb
      • Espiga
    • Quick Connect System:
      • Oui
      • Yes
    • Shape:
      • Recto
      • Straight
    • End 2 Outside Diameter: 1.33
    • End 2 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Color:
      • Black
      • Negro
      • Noir
    • Contenidos del paquete: 1conector De La Manguera Del Calentador
    • Type:
      • Conector De Desconexión Rápida
      • Quick Disconnect Connector
    • Material:
      • Nailon
      • Nylon
    • Fitting Angle: 180
  • Features:
    • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
    • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
    • Cost-effective solution - offers original equipment quality at competitive price
    • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
  • Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

This Part Fits the Following OEM/Substitute Numbers:
15059583

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Silverado 3500 HD V - 8 Cyl 8.1L 496

Dorman
  • Metal Heater Hose Connector - 3/4 in. Tube x 3/4 in. Hose
  • Improved Design; 74.93 mm Heater Outlet Hose Fitting at Engine wo/Rear Heater/Air Conditioning Unit Packaging Type: Clamshell Package Quantity: 1
  • Product Attributes:
    • Fitting Size End 2 (in): 1.33 In
    • Tamaño de la acoplación del extremo 2 (in): 1.33 In.
    • Hose Inside Diameter: 0.44 In
    • Tube Outside Diameter: 1.33
    • Sistema de conexión rápida:
    • Fitting Attachment End Type 2: Quick Disconnect
    • Fitting Attachment End Type 1: Barb
    • End 1 Outside Diameter: 0.71
    • End 1 Type:
      • Barb
      • Espiga
    • Tamaño de la acoplación del extremo 1 (in): 0,71in
    • Quick Connect System:
      • Oui
      • Yes
    • Extremo de fijación 2 de la acoplación: Desconexión Rápida
    • Shape:
      • Recto
      • Straight
    • End 2 Outside Diameter: 1.33
    • End 2 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Color:
      • Plateado
      • Silver
    • Fitting Size End 1 (in): 0.71 In
    • Contenidos del paquete: 1conector De La Manguera Del Calentador
    • Extremo de fijación 1 de la acoplación: Espiga
    • Type:
      • Conector De Desconexión Rápida
      • Quick Disconnect Connector
    • End Quantity: 2
    • Material:
      • Aluminio
      • Aluminum
    • Fitting Angle: 180
  • Features:
    • Upgraded design - this Dorman OE FIX coolant connector is made of metal to increase durability over the factory plastic part
    • Seamless fit - made to match the dimensions of the original connector on select General Motors vehicles that connect a 3/4-inch female quick connector to 3/4-inch hose
    • Thoroughly tested - engineered and proven to withstand extreme underhood temperatures, resist corrosion, endure high pressures and maintain seal integrity for long-term, leak-free reliability
    • Trustworthy quality - backed by team of engineers and product experts in the United States and more than 100 years of automotive aftermarket expertise
  • The original plastic heater hose connector on select General Motors vehicles often cracks, breaks and leaks over time. This Dorman OE FIX connector is made of metal to help prevent future failures so you don't have to perform this same repair again any time soon.

This Part Fits the Following OEM/Substitute Numbers:
15059583

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Silverado 3500 HD V - 8 Cyl 8.1L 496

Dorman
  • Heater Hose Connector
  • 113 mm Length Auxiliary Air Conditioning and Heater Inlet Hose Tee w/Ambulance Prep Package Packaging Type: Clamshell Package Quantity: 1
  • Product Attributes:
    • End 3 Outside Diameter: 0.625
    • End 3 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • End 2 Outside Diameter: 0.75
    • End 2 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Sistema de conexión rápida:
    • Contenidos del paquete: 1conector De La Manguera Del Calentador
    • End 1 Outside Diameter: 1.05
    • End 1 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Material:
      • Plastic
      • Plástico
    • Quick Connect System:
      • Oui
      • Yes
    • Fitting Angle: 90
  • Features:
    • Quality replacement - this heater hose connector matches the fit and function of the original equipment connector
    • Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability
    • Cost-effective solution - offers original equipment quality at competitive price
    • Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
  • Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

This Part Fits the Following OEM/Substitute Numbers:
15055342, 19130058, 19257, 19257317, 19257318

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - Chevrolet Silverado 3500 HD V 6599 Auxiliary Heater 8 Cyl 6.6L 403

Dorman
  • Coolant Connector - Inlet/Outlet 3/4In. Tube x 5/8In. Hose
  • Improved Design; Heater Core Inlet and Outlet Hose Fitting wo/Rear Heater Packaging Type: Clamshell Package Quantity: 1
  • Product Attributes:
    • Sistema de conexión rápida:
    • End 1 Outside Diameter: 1.33
    • End 1 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Quick Connect System:
      • Oui
      • Yes
    • Shape:
      • Redondo
      • Round
    • End 2 Outside Diameter: 0.689
    • End 2 Type:
      • Espiga De La Manguera
      • Hose Barb
    • Color:
      • Plateado
      • Silver
    • Contenidos del paquete: 1 Conector
    • Type:
      • Coolant
      • Refrigerante
    • Material:
      • Acero Inoxidable
      • Stainless Steel
    • Fitting Angle:
      • Recto
      • Straight
  • Features:
    • Improved design - this HVAC heater hose connector has been redesigned for greater durability the original equipment part
    • Durable construction - this heater hose connector is made of stainless steel instead of the original equipment connector to reduce damage from heat fatigue and vibration
    • Easy to install - matches the original equipment form and dimensions for a simple replacement
    • Quality tested - this part has undergone try-on, corrosion, heat and pressure testing to ensure a quality fit and long service life
  • HVAC heater hose connectors fail when the plastic material fatigues from heat and vibration. This upgraded Dorman OE FIX replacement connector is made from corrosion-resistant stainless steel for greater durability.

This Part Fits the Following OEM/Substitute Numbers:
119020009, 15032062, 15151873, 15151875, 15792820, 15792821, 15792822, 15834772, 15834773

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - Chevrolet Silverado 3500 HD V - Engine To Heater 8 Cyl 8.1L 496

Dorman
  • Coolant Connector - Inlet/Outlet 3/4In. Tube x 5/8In. Hose
  • Improved Design; Heater Core Inlet Hose Fitting wo/Rear Heater Packaging Type: Clamshell Package Quantity: 1
  • Product Attributes:
    • Sistema de conexión rápida:
    • End 1 Outside Diameter: 1.33
    • End 1 Type:
      • Desconexión Rápida
      • Quick Disconnect
    • Quick Connect System:
      • Oui
      • Yes
    • Shape:
      • Redondo
      • Round
    • End 2 Outside Diameter: 0.689
    • End 2 Type:
      • Espiga De La Manguera
      • Hose Barb
    • Color:
      • Plateado
      • Silver
    • Contenidos del paquete: 1 Conector
    • Type:
      • Coolant
      • Refrigerante
    • Material:
      • Acero Inoxidable
      • Stainless Steel
    • Fitting Angle:
      • Recto
      • Straight
  • Features:
    • Improved design - this HVAC heater hose connector has been redesigned for greater durability the original equipment part
    • Durable construction - this heater hose connector is made of stainless steel instead of the original equipment connector to reduce damage from heat fatigue and vibration
    • Easy to install - matches the original equipment form and dimensions for a simple replacement
    • Quality tested - this part has undergone try-on, corrosion, heat and pressure testing to ensure a quality fit and long service life
  • HVAC heater hose connectors fail when the plastic material fatigues from heat and vibration. This upgraded Dorman OE FIX replacement connector is made from corrosion-resistant stainless steel for greater durability.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2003 - Chevrolet Silverado 3500 HD V 5967 Engine To Heater 8 Cyl 6.0L 364

Genuine
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Excludes Auxiliary Heater (RPO C36)

    From Radiator Surge Tank Outlet Hose to Heater
  • Quick Connect ASM

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Silverado 3500 HD V - 8 Cyl 8.1L 496
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