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Gates 12492 HVAC Heater Hose
Gates 12492 Molded Heater Hose Overview
The Gates 12492 molded heater hose is an OEM-style coolant hose built for smaller, tighter engine compartments. Its factory-molded shape supports a precise routing path for HVAC heater hose service on select Tesla S applications, with use in coolant, water, air, and marine environments.
Gates Molded Heater Hose line products are shaped to match original-style hose routing where straight hose sections are not practical. This helps maintain proper fit in compact engine bay layouts while supporting dependable fluid transfer.
Key Features
- Factory-molded, OE-style hose profile
- EPDM construction for coolant and heater hose service
- End 1 inside diameter: 0.984 in. (25 mm)
- End 2 inside diameter: 0.715 in. (18 mm)
- Centerline length: 23.5 in. (597 mm)
- Approved for marine applications
- Part number: 12492
Detailed Description
Built for HVAC heater hose routing, Gates 12492 is shaped to follow the original hose path in compact vehicle packaging. The molded EPDM construction is suited for coolant transfer and related water or air applications, making it a practical replacement for a worn or damaged molded hose. This part number 12492 is listed for 2017 Tesla S and for 2014-2016 Tesla S reservoir to 4-way valve applications.
This part cross-references BBB Industries 13492 for the same application.
What It Helps Address
- Coolant leaks from a cracked or aged molded heater hose
- Poor hose routing in tight engine compartment layouts
- Restricted heater circuit flow caused by hose deterioration
- Replacement needs for reservoir to 4-way valve hose routing on Tesla S models
- Service demands in coolant, water, air, or marine hose applications
Installation Notes and Tips
Verify hose routing, end diameters, and centerline length before installation. For Tesla S fitment, confirm the application matches 2017 Tesla S or 2014-2016 Tesla S reservoir to 4-way valve routing. Inspect adjoining fittings and clamps for wear, and replace any damaged sealing surfaces before installing the new hose.
Quality Assurance
Gates molded hose products are built to OE-style dimensions and application-specific routing standards for accurate replacement fitment. Part number 12492 is engineered for direct hose replacement in the listed Tesla S applications.
| Brand | Gates |
|---|---|
| Part Number | 12492 |
| Position | Molded Heater Hose |
| Material | Epdm |
| End 1 Inside Diameter | .984 |
| End 1 Inside Diameter | 25 |
| End 2 Inside Diameter | .715 |
| End 2 Inside Diameter | 18 |
| Centerline Length | 23.5 |
| Centerline Length | 597 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2017 | Tesla | S | -L | -- | BATTERY EV (EV/BEV) | N/A | Molded Heater Hose | |
| 2016 | Tesla | S | AWD | -L | -- | ELECTRIC | N/A | Reservoir To 4-Way Valve; Molded Heater Hose |
| 2015 | Tesla | S | AWD | -L | -- | ELECTRIC | N/A | Reservoir To 4-Way Valve; Molded Heater Hose |
| 2014 | Tesla | S | AWD | -L | -- | ELECTRIC | N/A | Reservoir To 4-Way Valve; Molded Heater Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.