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Continental 64426 HVAC Heater Hose
| Brand | Continental 64426 |
|---|---|
| Position | Tee To Engine, Auxiliary Water Pump To Pipe-1, Engine To Pipe-2, Engine To Reservoir, Auxiliary Water Pump Outlet, and Valve To Intake Manifold |
| Hose 1 Inside Diameter | 0.620 |
| Hose 1 Length | 15.400 |
| End 2 Hose Inside Diameter | 0.750 |
| Product line | Universal 90 Dual ID |
| Fits | Buick, Dodge, Jeep, Lexus, and Saturn · 27 vehicles |
Universal 90 design. Built for custom hose routing when a molded hose is not available.
Dual ID construction. Helps connect different hose and pipe sizes in one assembly.
SAE specification. Meets SAE 20R3EC Class D1 and D2 requirements.
Cross-references ACI 88409, Davico Mfg 19307 and Dayco 87603 for the same application. See all 4.
Universal 90 Dual ID Heater Hose
Continental Universal 90 Dual ID heater hose, part number 64426, is built for custom coolant routing where a molded hose is not available. It uses a 90-degree elbow format with dual inside diameters to support fabrication across a range of HVAC and engine-cooling applications.
Key Features
- Universal 90-degree hose design for custom routing
- Dual inside diameter construction for stepped connections
- SAE 20R3EC Class D1 and D2 specification
- Suitable for fabrication when a molded hose is not available
- Continental part number 64426
Product Details
This Continental heater hose is part of the Universal 90 Dual ID line, which includes 90-degree elbows, straight hoses, connectors, and E-Z Coil options for fabrication work. The dual-ID layout helps match different hose and pipe sizes in one assembly, making it a practical choice for custom coolant and heater hose routing on vehicles such as Jeep Wrangler, Dodge Durango, Buick Terraza, Saturn Vue, and Lexus LS400. Part number 64426 is specified to SAE 20R3EC Class D1 and D2 requirements.
This part cross-references Dayco 87603 and Davico Mfg 19307 for the same application.
What It Is Used For
- Replacing a damaged heater hose section with a custom-cut length
- Routing coolant where a molded hose shape is unavailable
- Connecting mismatched hose and pipe diameters
- Restoring flow in heater or auxiliary coolant circuits
- Building a serviceable hose path for engine-side plumbing
Installation Notes and Tips
Fits 2012-2018 Jeep Wrangler, Engine To Pipe-2. Fits 2018 Jeep Wrangler JK, Engine To Pipe-2. Fits 2004-2009 Dodge Durango, Auxiliary Water Pump To Pipe-1. Fits 2005-2006 Buick Terraza, Tee To Engine. Fits 2002-2003 Saturn Vue, Engine To Reservoir. Fits 2002-2003 Saturn Vue, Auxiliary Water Pump Outlet. Fits 1994-2000 Lexus LS400, Valve To Intake Manifold. Verify hose routing, inside diameters, and cut length before installation. Use the listed fitment notes to match the correct connection points and confirm clearance around adjacent components.
Quality Assurance
Continental specifies this hose to SAE 20R3EC Class D1 and D2 standards. The Universal 90 Dual ID product line is built for fabrication use in applications where a molded hose is not available.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Jeep | Wrangler | 3.6L | V6 | Engine To Pipe-2 | Cut to Fit; Universal 90 Dual ID |
| 2018 | Jeep | Wrangler JK | 3.6L | V6 | Engine To Pipe-2 | Cut to Fit; Universal 90 Dual ID |
| 2017 | Jeep | Wrangler | 3.6L | V6 | Engine To Pipe-2 | Cut to Fit; Universal 90 Dual ID |
| 2016 | Jeep | Wrangler | 3.6L | V6 | Engine To Pipe-2 | Cut to Fit; Universal 90 Dual ID |
| 2015 | Jeep | Wrangler | 3.6L | V6 | Engine To Pipe-2 | Cut to Fit; Universal 90 Dual ID |
| 2014 | Jeep | Wrangler | 3.6L | V6 | Engine To Pipe-2 | Cut to Fit; Universal 90 Dual ID |
| 2013 | Jeep | Wrangler | 3.6L | V6 | Engine To Pipe-2 | Cut to Fit; Universal 90 Dual ID |
| 2012 | Jeep | Wrangler | 3.6L | V6 | Engine To Pipe-2 | Cut to Fit; Universal 90 Dual ID |
| 2009 | Dodge | Durango | 3.7L | V6 | Auxiliary Water Pump To Pipe-1 | Cut to Fit; Universal 90 Dual ID |
| 2008 | Dodge | Durango | 3.7L | V6 | Auxiliary Water Pump To Pipe-1 | Cut to Fit; Universal 90 Dual ID |
| 2007 | Dodge | Durango | 3.7L | V6 | Auxiliary Water Pump To Pipe-1 | Cut to Fit; Universal 90 Dual ID |
| 2006 | Buick | Terraza | 3.5L | V6 | Tee To Engine | Universal 90 Dual ID |
| 2006 | Dodge | Durango | 3.7L | V6 | Auxiliary Water Pump To Pipe-1 | Cut to Fit; Universal 90 Dual ID |
| 2005 | Buick | Terraza | 3.5L | V6 | Tee To Engine | Universal 90 Dual ID |
| 2005 | Dodge | Durango | 3.7L | V6 | Auxiliary Water Pump To Pipe-1 | Cut to Fit; Universal 90 Dual ID |
| 2004 | Dodge | Durango | 3.7L | V6 | Auxiliary Water Pump To Pipe-1 | Cut to Fit; Universal 90 Dual ID |
| 2003 | Saturn | Vue | 3.0L | V6 | Engine To Reservoir | Universal 90 Dual ID |
| 2003 | Saturn | Vue | 3.0L | V6 | Auxiliary Water Pump Outlet | Universal 90 Dual ID |
| 2002 | Saturn | Vue | 3.0L | V6 | Engine To Reservoir | Universal 90 Dual ID |
| 2002 | Saturn | Vue | 3.0L | V6 | Auxiliary Water Pump Outlet | Universal 90 Dual ID |
| 2000 | Lexus | LS400 | 4.0L | V8 | Valve To Intake Manifold | Universal 90 Dual ID |
| 1999 | Lexus | LS400 | 4.0L | V8 | Valve To Intake Manifold | Universal 90 Dual ID |
| 1998 | Lexus | LS400 | 4.0L | V8 | Valve To Intake Manifold | Universal 90 Dual ID |
| 1997 | Lexus | LS400 | 4.0L | V8 | Valve To Intake Manifold | Universal 90 Dual ID |
| 1996 | Lexus | LS400 | 4.0L | V8 | Valve To Intake Manifold | Universal 90 Dual ID |
| 1995 | Lexus | LS400 | 4.0L | V8 | Valve To Intake Manifold | Universal 90 Dual ID |
| 1994 | Lexus | LS400 | 4.0L | V8 | Valve To Intake Manifold | Universal 90 Dual ID |
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