
Dorman 626-697 Engine Coolant Overflow Hose - Upper
OE Fix Heater Hose Assembly for Camaro, ATS, CTS
Dorman 626-697 is a branched engine coolant overflow hose assembly built for upper-position applications on select Chevrolet and Cadillac models. It replaces common OE heater hose failures with an upgraded aluminum Y-connector and molded EPDM hose construction for a direct-fit repair.
Key Features
- Branched molded hose assembly with two branch connections
- EPDM hose material for coolant-system service
- Upgraded metal Y-connector replaces the plastic OE failure point
- Black molded assembly with a standard replacement design
- Clamps included
- Maximum working pressure: 100 PSI
- Length: 654.5 mm
- Part number: 626-697
Detailed Description
Dorman 626-697 is engineered as an OE-style replacement for upper heater hose routing on 2016-2023 Chevrolet Camaro, 2013-2019 Cadillac ATS, and 2014-2019 Cadillac CTS. The molded EPDM hose assembly uses a metal Y-connector in place of the original plastic connector, addressing a known failure point in the cooling and HVAC hose circuit. If you are searching for a 626-697 heater hose assembly for a Chevrolet Camaro or Cadillac ATS/CTS upper hose repair, this part provides the correct branched layout and attachment style for the listed applications.
This part cross-references GM OE numbers 22908202 and 84727330 for the same application.
What It Helps Address
- Cracked or split plastic Y-connector in the heater hose assembly
- Coolant seepage at branched hose junctions
- Loss of heater performance from hose leakage
- Degraded molded hose sections from age and heat cycling
- Repeat failures from the original connector design
Installation Notes and Tips
Verify upper-position routing and connector layout against the removed hose before installation. Inspect mating hose ends, clamps, and nearby fittings for wear or corrosion, and replace any damaged sealing surfaces before reassembly. Confirm the hose is seated fully on each hose attachment point and routed away from hot or moving components.
Quality Assurance
This Dorman OE FIX replacement is built to address a common OE failure mode with an upgraded connector design and standard replacement fitment for the listed Camaro, ATS, and CTS applications. Part number 626-697 is intended for direct replacement use on the confirmed vehicle listings.
Dorman 626-697 Engine Coolant Overflow Hose - Upper
OE Fix Heater Hose Assembly for Camaro, ATS, CTS
Dorman 626-697 is a branched engine coolant overflow hose assembly built for upper-position applications on select Chevrolet and Cadillac models. It replaces common OE heater hose failures with an upgraded aluminum Y-connector and molded EPDM hose construction for a direct-fit repair.
Key Features
- Branched molded hose assembly with two branch connections
- EPDM hose material for coolant-system service
- Upgraded metal Y-connector replaces the plastic OE failure point
- Black molded assembly with a standard replacement design
- Clamps included
- Maximum working pressure: 100 PSI
- Length: 654.5 mm
- Part number: 626-697
Detailed Description
Dorman 626-697 is engineered as an OE-style replacement for upper heater hose routing on 2016-2023 Chevrolet Camaro, 2013-2019 Cadillac ATS, and 2014-2019 Cadillac CTS. The molded EPDM hose assembly uses a metal Y-connector in place of the original plastic connector, addressing a known failure point in the cooling and HVAC hose circuit. If you are searching for a 626-697 heater hose assembly for a Chevrolet Camaro or Cadillac ATS/CTS upper hose repair, this part provides the correct branched layout and attachment style for the listed applications.
This part cross-references GM OE numbers 22908202 and 84727330 for the same application.
What It Helps Address
- Cracked or split plastic Y-connector in the heater hose assembly
- Coolant seepage at branched hose junctions
- Loss of heater performance from hose leakage
- Degraded molded hose sections from age and heat cycling
- Repeat failures from the original connector design
Installation Notes and Tips
Verify upper-position routing and connector layout against the removed hose before installation. Inspect mating hose ends, clamps, and nearby fittings for wear or corrosion, and replace any damaged sealing surfaces before reassembly. Confirm the hose is seated fully on each hose attachment point and routed away from hot or moving components.
Quality Assurance
This Dorman OE FIX replacement is built to address a common OE failure mode with an upgraded connector design and standard replacement fitment for the listed Camaro, ATS, and CTS applications. Part number 626-697 is intended for direct replacement use on the confirmed vehicle listings.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
OE Fix Heater Hose Assembly for Camaro, ATS, CTS
Dorman 626-697 is a branched engine coolant overflow hose assembly built for upper-position applications on select Chevrolet and Cadillac models. It replaces common OE heater hose failures with an upgraded aluminum Y-connector and molded EPDM hose construction for a direct-fit repair.
Key Features
- Branched molded hose assembly with two branch connections
- EPDM hose material for coolant-system service
- Upgraded metal Y-connector replaces the plastic OE failure point
- Black molded assembly with a standard replacement design
- Clamps included
- Maximum working pressure: 100 PSI
- Length: 654.5 mm
- Part number: 626-697
Detailed Description
Dorman 626-697 is engineered as an OE-style replacement for upper heater hose routing on 2016-2023 Chevrolet Camaro, 2013-2019 Cadillac ATS, and 2014-2019 Cadillac CTS. The molded EPDM hose assembly uses a metal Y-connector in place of the original plastic connector, addressing a known failure point in the cooling and HVAC hose circuit. If you are searching for a 626-697 heater hose assembly for a Chevrolet Camaro or Cadillac ATS/CTS upper hose repair, this part provides the correct branched layout and attachment style for the listed applications.
This part cross-references GM OE numbers 22908202 and 84727330 for the same application.
What It Helps Address
- Cracked or split plastic Y-connector in the heater hose assembly
- Coolant seepage at branched hose junctions
- Loss of heater performance from hose leakage
- Degraded molded hose sections from age and heat cycling
- Repeat failures from the original connector design
Installation Notes and Tips
Verify upper-position routing and connector layout against the removed hose before installation. Inspect mating hose ends, clamps, and nearby fittings for wear or corrosion, and replace any damaged sealing surfaces before reassembly. Confirm the hose is seated fully on each hose attachment point and routed away from hot or moving components.
Quality Assurance
This Dorman OE FIX replacement is built to address a common OE failure mode with an upgraded connector design and standard replacement fitment for the listed Camaro, ATS, and CTS applications. Part number 626-697 is intended for direct replacement use on the confirmed vehicle listings.












