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Gates 19298 HVAC Heater Hose - Intake Manifold To Heater
Gates Molded Heater Hose for Lexus LS430
The Gates 19298 molded heater hose is an OEM-style coolant hose built for tight engine compartments where a formed routing path matters. It is made from EPDM and is shaped to match the intake manifold to heater routing on select Lexus LS430 models.
Compatible with 2001-2006 Lexus LS430, intake manifold to heater, this molded hose supports coolant, water, and air applications and is also approved for marine use. The Gates Molded Heater Hose line focuses on factory-molded fitment for vehicles that need a precise hose shape in confined spaces.
Key Features
- Gates part number 19298
- Factory-molded, OEM-style hose profile
- EPDM construction for coolant-system service
- End I.D.: 0.63 in. / 16 mm at both ends
- Centerline length: 13.2 in. / 335 mm
- Fits the intake manifold to heater routing on Lexus LS430 applications
- Approved for coolant, water, air, and marine applications
Detailed Description
Gates 19298 is a molded heater hose formed to follow the original routing used in select Lexus LS430 cooling and heater connections. The molded shape helps maintain proper hose alignment in smaller engine bays, while the EPDM material is suited for coolant transfer service. If you are replacing a worn or damaged hose on a 2001-2006 Lexus LS430, this part provides the correct formed layout for the intake manifold to heater position.
This part cross-references BBB Industries 11298 for the same application. The Gates Molded Heater Hose product line is built around factory-shaped hoses for vehicles that require precise bends rather than universal straight hose lengths.
Common Problems This Hose Can Address
- Coolant leaks from a cracked or aged molded hose
- Improper hose routing in a tight engine compartment
- Softening, swelling, or deterioration from heat and coolant exposure
- Loss of heater circuit flow caused by a restricted or damaged hose
- Fitment issues when a straight hose cannot match the original path
Installation Notes and Tips
Verify the hose routing against the original part before installation. Confirm the end inside diameters and centerline length match the vehicle connection points on your Lexus LS430. Inspect adjoining clamps, fittings, and nearby coolant components for wear or corrosion before reassembly.
Quality Assurance
Gates manufactures this molded heater hose as an OE-style replacement with factory-shaped dimensions for accurate fitment on the specified Lexus LS430 applications.
| Brand | Gates |
|---|---|
| Part Number | 19298 |
| Position | Molded Heater Hose, Intake Manifold To Heater |
| Material | Epdm |
| End 1 Inside Diameter | .63 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .63 |
| End 2 Inside Diameter | 16 |
| Centerline Length | 13.2 |
| Centerline Length | 335 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 13.2 |
| Centerline Length (mm) | 335 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Lexus | LS430 | 4.3L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 2005 | Lexus | LS430 | 4.3L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 2004 | Lexus | LS430 | 4.3L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 2003 | Lexus | LS430 | 4.3L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 2002 | Lexus | LS430 | 4.3L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 2001 | Lexus | LS430 | 4.3L | V8 | GAS | Intake Manifold To Heater | 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.