The BT8-5410 Blue High-Temperature Heater Hose is designed for compatible heater and coolant hose applications.
It is a 5/8 in. blue heater hose for engine coolant and heater circuits.
This hose is similar to Continental Blue Xtreme and Goodyear Hi-Miler Blue heater hose.
As a result, it is a useful hose option for mobile HVAC service, engine coolant routing, heater circuits, and heavy-duty equipment applications.
Function and Performance
A heater hose carries engine coolant between the engine, heater core, and related cooling system components.
It supports cab heat and coolant circulation in compatible systems.
The BT8-5410 is listed as a high-temperature heater / coolant hose.
It is associated with a temperature range of approximately -40°F to 300°F.
The hose is also associated with SAE J20R3, Class D3, HT, EC specifications.
Because hose fitment depends on size, routing, coolant compatibility, and clamp or fitting style, compare your current hose before ordering.
Durability and Design
The BT8-5410 uses EPDM rubber construction.
The supplied specifications list a black EPDM inner tube and blue EPDM cover.
It also includes two spiral layers of aramid fiber reinforcement.
This construction supports high-temperature heater and coolant hose applications.
The supplied data lists a 250 PSI burst pressure and an approximate weight of 0.21 lb per foot.
Installation
Install this hose according to the vehicle, equipment, or cooling system service procedure.
Before installation, confirm hose size, routing, bend requirements, clamp style, and coolant compatibility.
Cut the hose cleanly to the required length.
Then install it with the correct clamps or fittings.
After installation, inspect for leaks and confirm proper coolant level according to the equipment service procedure.
Product Details
- BTRAC Part Number: BT8-5410
- Description: Blue high-temperature heater hose
- Product Type: Heater / coolant hose
- Hose Size: 5/8 in.
- Inside Diameter: 5/8 in. / 15.9 mm
- Outside Diameter: 0.94 in.
- Hose Type: High-temperature heater / coolant hose
- Construction: EPDM rubber
- Inner Tube: Black EPDM
- Cover: Blue EPDM
- Reinforcement: Two spiral layers of aramid fiber
- Temperature Range: Approximately -40°F to 300°F
- Burst Pressure: 250 PSI
- Weight: Approximately 0.21 lb per foot
- Specification Reference: SAE J20R3, Class D3, HT, EC
- Current Continental Family: Blue Xtreme
- Former Family Name: Goodyear Hi-Miler Blue heater hose
- Application: Engine coolant and heater circuits
- Important Warning: Not intended for fuel or oil transfer
- Fitment Note: Confirm hose size, routing, clamp style, and coolant compatibility before ordering.
OEM / Part Numbers
- Goodyear / Continental: 580015159
- Applied Industrial: 58001515900200
- OESL Auto: 20027889
- Continental Family: Blue Xtreme
- Former Goodyear Family: Hi-Miler Blue
- SAE Marking: SAE J20R3-HT-D3-EC
Package Number References
This hose may be associated with the following Goodyear / Continental package numbers:
- 65074: 6 ft package
- 65031: 50 ft carton
- 65032: 250 ft reel
Cross Reference
This part may cross reference with:
- Goodyear / Continental: 580015159
- Applied Industrial: 58001515900200
- OESL Auto: 20027889
- Continental: Blue Xtreme
- Goodyear: Hi-Miler Blue
- Continental / Goodyear: 65031
- Continental / Goodyear: 65032
- Continental / Goodyear: 65074
Interchange Numbers
This part may also interchange with:
- 580015159
- 58001515900200
- 20027889
- 65031
- 65032
- 65074
Important Fitment Note
The supplied reference notes identify 20027889 as an OESL Auto cross-reference.
However, the direct OESL catalog connection was not confirmed in the supplied data.
Use 20027889 as a supplier-provided cross-reference unless it also appears on the hose, invoice, catalog record, or internal supplier data.
Also, text that appears after the SAE marking may be a manufacturing plant, batch, or date code.
It should not be treated as a separate product number unless confirmed by the manufacturer.
Need Help?
Not sure if BT8-5410 is the correct heater hose for your cooling or heater system?
Contact BTRAC with your hose size, current hose markings, routing details, coolant application, and equipment model. Our team can help confirm fitment or find the right hose option.
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