BT8-8606 Reduced Barrier Refrigerant Hose #6

The BT8-8606 Reduced Barrier Refrigerant Hose is a #6 refrigerant hose for compatible mobile A/C applications.
It is designed for use where a reduced barrier A/C hose is required.

This hose is listed as #6 refrigerant reduced barrier Class 1 hose.
It has a listed 5/16 in. inside diameter and 0.56 in. outside diameter.

As a result, it is a useful hose option for mobile A/C service, hose assembly work, and heavy-duty HVAC applications.

Function and Performance

A refrigerant hose carries refrigerant through the A/C system.
It connects major system components such as the compressor, condenser, evaporator, and related fittings.

The BT8-8606 uses a reduced barrier hose construction.
This can help with hose routing where a reduced outside diameter hose is preferred.

This hose is associated with mobile A/C refrigerant hose applications using R12 and R134a refrigerants.
Because hose fitment depends on size, fitting style, routing, and system design, compare your current hose and fittings before ordering.

Durability and Design

The BT8-8606 is a #6 reduced barrier refrigerant hose.
It is listed with a 5/16 in. I.D. and 0.56 in. O.D.

The supplied reference notes also list a maximum outside diameter of 39/64 in., or about 0.609 in.
Therefore, verify the hose marking and measured dimensions before treating cross references as exact replacements.

This hose may align with the ATCO 5-3800 hose family when the size suffix is -6.
Do not use the base 5-3800 family number alone to confirm fitment.

Installation

Install this hose according to the A/C system or hose assembly procedure.
Before installation, confirm hose size, fitting type, crimp style, and routing.

Cut the hose cleanly before installing fittings.
Then crimp or assemble the fittings according to the fitting manufacturer’s specifications.

After installation, evacuate, leak test, and charge the A/C system according to the correct service procedure.

Product Details

• BTRAC Part Number: BT8-8606
• Description: #6 refrigerant reduced barrier hose
• Product Type: Refrigerant hose
• SAE Hose Size: #6
• Inside Diameter: 5/16 in.
• Outside Diameter: 0.56 in.
• Maximum Outside Diameter Reference: 39/64 in., approximately 0.609 in.
• Hose Type: Reduced barrier refrigerant hose
• Class: Class 1
• Construction: Reduced O.D. barrier refrigerant hose
• Product Family Reference: Galaxy 4890
• Classification Reference: SAE J2064 Type C, Class I
• Compatible Fittings: Reduced-barrier / Air-O-Crimp-style fittings
• Refrigerant Compatibility: R12 and R134a applications
• Application: Compatible mobile A/C and refrigerant hose applications
• Fitment Note: Confirm hose size, fitting style, crimp style, hose markings, and routing before ordering.

OEM / Part Numbers

• ATCO: 5-3800-6
• Galaxy / OESL Auto: 20272609
• Parker: 763731S01
• Red Dot: 78R9466
• Red Dot Factory: RD-5-12106-600P
• Red Dot Bulk Reel: RD-5-12106-0P
• Red Dot Bulk Reel: 78R9466SP

Cross Reference

This part may cross reference with:

• ATCO: 5-3800-6
• Galaxy / OESL Auto: 20272609
• Parker: 763731S01
• Red Dot: 78R9466
• Red Dot Factory: RD-5-12106-600P
• Red Dot Bulk Reel: RD-5-12106-0P
• Red Dot Bulk Reel: 78R9466SP
• Red Dot: 4379-RD512106600P
• Red Dot: RDHRD512106600P
• Hose Reference: 2097682-0001

Interchange Numbers

This part may also interchange with:

• 5-3800-6
• 20272609
• 763731S01
• RD-5-12106-600P
• 78R9466
• RD-5-12106-0P
• 78R9466SP
• 2097682-0001
• 4379-RD512106600P
• RDHRD512106600P
• RDT78R9456
• RDT78R9766

Need Help?

Not sure if BT8-8606 is the correct refrigerant hose for your A/C system?
Contact BTRAC with your hose size, fitting style, current hose markings, routing details, and equipment model. Our team can help confirm fitment or find the right hose option.