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Gates 12140 HVAC Heater Hose - Pipe To Pipe
| Brand | Gates 12140 |
|---|---|
| Position | Pipe To Pipe |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 10.03 |
| Centerline Length | 255 |
| Centerline Length (in) | 10.03 |
| Centerline Length (mm) | 255 |
| End 1 Inside Diameter | .62 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .62 |
| End 2 Inside Diameter | 16 |
| Material | EPDM |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Heater Hose |
| Fits | Audi · 8 vehicles |
Factory-molded OEM style. Fits tight engine compartments with a molded coolant hose design.
EPDM construction. Handles coolant, water, and air applications with dependable flexibility.
Approved for marine use.
Cross-references Carlson 13140, Rein CHE0429 and 06D121082B for the same application. See all 6.
Gates Molded Heater Hose for Audi A4
The Gates 12140 molded heater hose is an OEM-style coolant hose built for tight engine bays where a straight hose will not follow the factory routing. It is formed to match the original path and is suitable for coolant, water, air, and marine applications.
Key Features
- Brand: Gates Molded Heater Hose
- Part number: 12140
- EPDM construction for coolant-system service
- Factory-molded shape for compact engine compartments
- End 1 inside diameter: 0.62 in. (16 mm)
- End 2 inside diameter: 0.62 in. (16 mm)
- Centerline length: 10.03 in. (255 mm)
- Molded hose with no branch quantity and no quick-connect fittings
Product Details
Gates Molded Heater Hose 12140 is a formed HVAC heater hose made for direct routing in confined spaces. The EPDM material is suited for coolant transfer, and the molded profile helps match the original hose path on applications such as the 2005-2008 Audi A4 and 2005-2008 Audi A4 Quattro, Pipe To Pipe. If you are replacing a worn or leaking heater hose on an Audi A4 or Audi A4 Quattro, this hose provides the correct molded layout and 16 mm end sizing for the listed applications. This part cross-references Carlson 13140 for the same application.
What It Helps Address
- Coolant seepage from a cracked or aged heater hose
- Improper hose routing in tight engine compartments
- Heat-related hose hardening or collapse
- Loss of heater circuit flow caused by a restricted hose
- Fitment issues when a straight hose does not match the factory path
Installation Notes and Tips
Verify the hose routing, end diameters, and centerline length against the original part before installation. This molded heater hose is listed for pipe-to-pipe use on the specified Audi A4 and Audi A4 Quattro model years. Inspect adjoining pipes, clamps, and coolant connections for wear before reassembly, and confirm the cooling system is properly filled and bled after service.
Quality Assurance
Gates is known for OE-style hose construction, and this molded heater hose follows factory-style dimensions for the listed applications. The EPDM build and molded form support consistent fitment on the specified Audi A4 and Audi A4 Quattro vehicles.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Audi | A4 | 2.0L | L4 | GAS | Pipe To Pipe | Molded Heater Hose |
| 2008 | Audi | A4 Quattro | 2.0L | L4 | GAS | Pipe To Pipe | Molded Heater Hose |
| 2007 | Audi | A4 | 2.0L | L4 | GAS | Pipe To Pipe | Molded Heater Hose |
| 2007 | Audi | A4 Quattro | 2.0L | L4 | GAS | Pipe To Pipe | Molded Heater Hose |
| 2006 | Audi | A4 | 2.0L | L4 | GAS | Pipe To Pipe | Molded Heater Hose |
| 2006 | Audi | A4 Quattro | 2.0L | L4 | GAS | Pipe To Pipe | Molded Heater Hose |
| 2005 | Audi | A4 | 2.0L | L4 | GAS | Pipe To Pipe | Molded Heater Hose |
| 2005 | Audi | A4 Quattro | 2.0L | L4 | GAS | Pipe To Pipe | Molded Heater Hose |
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