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Gates 19301 HVAC Heater Hose - Intake Manifold To Heater
Gates Molded Heater Hose for Lexus LS400
Gates Part Number 19301 is a molded HVAC heater hose built in an OEM-style shape for tight engine bays. It is made from EPDM and formed with a 0.63 in. inside diameter at both ends and a 17.1 in. centerline length for a precise coolant routing path.
The Gates Molded Heater Hose line focuses on factory-molded replacement hoses that follow original routing in compact engine compartments. This hose is also approved for coolant, water, air, and marine applications, making it a practical replacement for the Lexus LS400 heater hose path.
Key Features
- Gates 19301 molded heater hose for HVAC and coolant routing
- EPDM construction for heater and coolant service
- 0.63 in. inside diameter at both ends
- 17.1 in. centerline length for molded fitment
- Factory-molded, OEM-style shape for tighter engine compartments
- Approved for coolant, water, air, and marine applications
Fitment Details
Compatible With 1994-2000 Lexus LS400, Intake Manifold To Heater. This fitment covers Lexus LS400 heater hose replacement applications where the molded hose routes from the intake manifold to the heater circuit. Gates 19301 is also cross-referenced to BBB Industries 11301 for the same application.
What This Hose Helps Address
- Cracked or hardened heater hose material
- Coolant leaks at a molded hose section
- Incorrect hose routing in a tight engine bay
- Restricted heater coolant flow from a deteriorated hose
- Replacement needs for a molded Lexus LS400 heater hose
Installation Notes and Tips
Verify the hose path, end diameters, and centerline length before installation. Match the molded shape to the original routing on the Lexus LS400 intake manifold to heater connection, and inspect adjoining clamps and fittings for wear before reassembly.
Quality Assurance
Gates is known for OE-style hose construction and application-specific fitment. Part number 19301 is built as a molded replacement hose for accurate routing and dependable service in HVAC and coolant systems.
| Brand | Gates |
|---|---|
| Part Number | 19301 |
| 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 | 17.1 |
| Centerline Length | 434 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 17.1 |
| Centerline Length (mm) | 434 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2000 | Lexus | LS400 | 4.0L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 1999 | Lexus | LS400 | 4.0L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 1998 | Lexus | LS400 | 4.0L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 1997 | Lexus | LS400 | 4.0L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 1996 | Lexus | LS400 | 4.0L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 1995 | Lexus | LS400 | 4.0L | V8 | GAS | Intake Manifold To Heater | Molded Heater Hose |
| 1994 | Lexus | LS400 | 4.0L | 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.