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Dorman 626-001 Removal/Installation Instructions

Heater core bypass kit

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BEFORE YOU BEGIN:
• Always wear proper safety equipment when performing repairs.
• Ensure this part fits your exact vehicle year, make, model and configuration. You can verify at your point of purchase using the part number on the box
or using the part number above at DormanProducts.com.
• Reference the appropriate service manual for your vehicle. If you do not have a service manual, and do not have the training or experience to perform
the necessary procedures correctly, seek the services of a qualified technician.
Contents of heater core bypass kit:
• 5/8" (.625") x 3.5" heater hose (1)
• 5/8" x 5/8" heater hose connectors (2), one installed and one loose in box
• 5/8" x 3/4" heater hose connectors (2), one installed and one loose in box
• 5/8" hose clamps (2)
Instructions
NOTE: Vehicle must be cooled down before installation. The system is under pressure and releasing it too
soon will result in boiling fluid spraying under high pressure.
STEP 1: Remove both the inlet and outlet hose from the heater core.
STEP 2: Using the appropriate barb fittings from the bypass hose kit, loop the heater core inlet
and outlet hoses.
STEP 3: Top off the coolant and purge or bleed your cooling system of air. NOTE: Check the system for leaks
after installation.
Please call our Technical Support team for assistance
from our team of certified automotive experts.
Disclaimer: Even though every attempt is made to ensure this information is complete and accurate, it is impossible to account for all possible circumstances or situations. Please consult with a
qualified auto technician before attempting to perform any work you are not qualified to do. Automobiles can be hazardous to work on; be sure to take all necessary safety precautions. Failure to do so
may result in property damage or personal injury. Certain motor vehicle standards and performance requirements may apply to your motor vehicle (such as Federal Motor Vehicle Safety Standards by
the National Highway Traffic Safety Administration). Be sure that your work is performed in accordance with such standards and that you do not disable any motor vehicle safety feature.
Dorman Products, Inc. | Corporate Office and Customer Service: 1-800-523-2492 | Tech Line: 1-866-933-2911
©2021 No reproduction in whole or in part without prior written approval.
REMOVAL/INSTALLATION INSTRUCTIONS:
626-001 HEATER CORE BYPASS KIT
Still need help?
1-866-933-2911
1
626-001_Instructions

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Summary of Contents for Dorman 626-001

  • Page 1 National Highway Traffic Safety Administration). Be sure that your work is performed in accordance with such standards and that you do not disable any motor vehicle safety feature. Dorman Products, Inc. | Corporate Office and Customer Service: 1-800-523-2492 | Tech Line: 1-866-933-2911 ©2021 No reproduction in whole or in part without prior written approval.
  • Page 2 INSTRUCCIONES DE ELIMINACIÓN/INSTALACIÓN: 626-001 JUEGO DE DERIVACIÓN DEL NÚCLEO DEL CALEFACTOR ANTES DE COMENZAR: • Utilice siempre el equipo de seguridad adecuado cuando realice reparaciones. • Asegúrese de que esta pieza corresponda al año, marca, modelo y configuración exactos de su vehículo. Lo puede verificar en su punto de compra usando el número de pieza de la caja o usando el número de pieza de arriba en DormanProducts.com.
  • Page 3 INSTRUCTIONS D’ENLÈVEMENT ET D’INSTALLATION : 626-001 KIT DE DÉRIVATION DU FAISCEAU DE CHAUFFERETTE AVANT DE COMMENCER : • Il faut toujours porter l’équipement de sécurité approprié lors de la réalisation de réparations automobiles. • S’assurer que cette pièce correspond exactement à l’année, à la marque, au modèle, et à la configuration du véhicule. Il est possible de vérifier auprès de votre point d’achat en utilisant le numéro de pièce sur la boîte, ou en utilisant le numéro de pièce ci-dessus sur le site DormanProducts.com...