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Continental 66550 Engine Coolant Bypass Hose
Reliable Engine Coolant Bypass Hose for Multiple Vehicle Makes
The Continental Molded Engine Coolant Bypass Hose 66550 is designed to provide precise fitment and dependable performance for a range of vehicles including Acura, Audi, Chevrolet, Honda, Hyundai, INFINITI, Kia, Mercedes-Benz, Nissan, Toyota, and Volvo models. Engineered with exact dimensions, this hose ensures proper coolant flow and system integrity.
- Hose 1 inside diameter: 1.190 inches
- Hose 1 length: 10.710 inches
- End 2 hose inside diameter: 1.190 inches
- Compatible with various models such as Acura MDX, Audi TT Quattro, Honda Odyssey, Toyota Ridgeline, and more
- Part number 66550 for accurate identification and replacement
About the Continental Molded Product Line
The Molded line from Continental focuses on precision-engineered hoses and pipes designed to meet strict OEM specifications. This product line emphasizes durability and exact fitment, reducing the risk of leaks and coolant system failures. The Molded Engine Coolant Bypass Hose 66550 benefits from this approach, offering consistent performance across multiple vehicle applications.
Product Details and Specifications
This engine coolant bypass hose features a uniform inside diameter of 1.190 inches on both ends, ensuring consistent coolant flow and pressure balance within the cooling system. With a length of 10.710 inches, it fits specific routing requirements in compatible vehicles. The hose is constructed to withstand typical engine bay temperatures and pressures, maintaining system integrity over time.
Common Applications and Problem Solving
- Replacement for cracked or leaking engine coolant bypass hoses
- Restores proper coolant circulation in Acura MDX and Honda Odyssey cooling systems
- Prevents overheating issues in Audi TT Quattro and Mercedes-Benz S320 models
- Addresses coolant leaks in Toyota Ridgeline and Nissan Sentra vehicles
- Ensures reliable operation in Hyundai Elantra and Kia Sportage cooling circuits
Installation Notes and Tips
When installing the Continental Molded Engine Coolant Bypass Hose 66550, verify hose dimensions against the original part to ensure proper fit. Inspect hose clamps and surrounding components for wear or damage and replace as necessary. Properly secure the hose to prevent leaks and maintain coolant system pressure. It is recommended to drain the coolant system before removal and refill with the appropriate coolant after installation.
Quality Assurance and Warranty
Continental manufactures the Molded Engine Coolant Bypass Hose 66550 to meet or exceed OEM standards. While specific warranty details are not provided, Continental products typically undergo rigorous quality control to ensure durability and performance. Using this hose helps maintain the integrity of your vehicleβs cooling system and supports long-term reliability.
| Brand | Continental |
| Part Number | 66550 |
| Position | Molded, Engine To Pipe, Lower - Connector To Radiator, Lower - Pipe To Pipe, Lower - Pipe To Radiator, Upper - Radiator To Tee-1, Lower - Tee-1 To Tee-2, Upper - Pipe To Radiator, Lower - Engine To Pipe, Pipe To Engine, Upper - Pipe To Engine, Upper - Pipe To Pipe, Lower, and Lower - Radiator To Adapter |
| Hose 1 Inside Diameter | 1.190 |
| Hose 1 Length | 10.710 |
| End 2 Hose Inside Diameter | 1.190 |
This part fits 125 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | Honda | Passport | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2025 | Honda | Pilot | 3.5L | V6 | Lower - Radiator To Adapter | Molded | |||
| 2025 | Honda | Ridgeline | 3.5L | V6 | Lower - Radiator To Adapter | Molded | |||
| 2024 | Honda | Passport | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2024 | Honda | Pilot | 3.5L | V6 | Lower - Radiator To Adapter | Molded | |||
| 2024 | Honda | Ridgeline | 3.5L | V6 | Lower - Radiator To Adapter | Molded | |||
| 2023 | Honda | Odyssey | 3.5L | V6 | N/A | Lower, Radiator to Adaptor; Molded | |||
| 2023 | Honda | Passport | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2023 | Honda | Pilot | 3.5L | V6 | Lower - Radiator To Adapter | Molded | |||
| 2023 | Honda | Ridgeline | 3.5L | V6 | Lower - Radiator To Adapter | Molded | |||
| 2022 | Honda | Odyssey | 3.5L | V6 | N/A | Lower, Radiator to Adaptor; Molded | |||
| 2022 | Honda | Passport | 3.5L | V6 | N/A | Lower, Radiator to Adaptor; Molded | |||
| 2022 | Honda | Pilot | 3.5L | V6 | Lower - Radiator To Adapter | Molded | |||
| 2022 | Honda | Ridgeline | 3.5L | V6 | Lower - Radiator To Adapter | Molded | |||
| 2021 | Honda | Passport | 3.5L | V6 | N/A | Lower, Radiator to Adaptor; Molded | |||
| 2020 | Acura | MDX | 3.5L | V6 | Lower - Connector To Radiator | Molded | |||
| 2020 | Honda | Odyssey | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2020 | Honda | Passport | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2020 | Honda | Pilot | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2020 | Honda | Ridgeline | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2019 | Acura | MDX | 3.0L | V6 | ELECTRIC/GAS | Lower - Connector To Radiator | Molded | ||
| 2019 | Acura | MDX | 3.5L | V6 | Lower - Connector To Radiator | Molded | |||
| 2019 | Honda | Odyssey | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2019 | Honda | Passport | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2019 | Honda | Pilot | Automatic | 3.5L | V6 | Lower - Pipe To Radiator | Molded | ||
| 2018 | Acura | MDX | 3.0L | V6 | ELECTRIC/GAS | Lower - Connector To Radiator | Molded | ||
| 2018 | Acura | MDX | 3.5L | V6 | Lower - Connector To Radiator | Molded | |||
| 2018 | Honda | Odyssey | 3.5L | V6 | Lower - Pipe To Radiator | Molded | |||
| 2018 | Honda | Pilot | Automatic | 3.5L | V6 | Lower - Pipe To Radiator | Molded | ||
| 2017 | Acura | MDX | 3.0L | V6 | ELECTRIC/GAS | Lower - Connector To Radiator | Molded | ||
| 2017 | Acura | MDX | 3.5L | V6 | Lower - Connector To Radiator | Molded | |||
| 2017 | Honda | Pilot | Automatic | 3.5L | V6 | Lower - Pipe To Radiator | Molded | ||
| 2016 | Acura | MDX | 3.5L | V6 | Lower - Connector To Radiator | Molded | |||
| 2016 | Honda | Pilot | Automatic | 3.5L | V6 | Lower - Pipe To Radiator | Molded | ||
| 2012 | Hyundai | Elantra | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2011 | Hyundai | Elantra | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2011 | Kia | Soul | 2.0L | L4 | N/A | Molded | |||
| 2010 | Hyundai | Elantra | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2010 | Kia | Soul | 2.0L | L4 | N/A | Molded | |||
| 2010 | Kia | Sportage | 2.0L | L4 | N/A | Molded | |||
| 2009 | Hyundai | Elantra | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2009 | Hyundai | Tucson | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2009 | Kia | Spectra | 2.0L | L4 | N/A | Molded | |||
| 2009 | Kia | Spectra5 | 2.0L | L4 | N/A | Molded | |||
| 2009 | Kia | Sportage | 2.0L | L4 | N/A | Molded | |||
| 2008 | Hyundai | Elantra | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2008 | Hyundai | Tiburon | GS | 2.0L | L4 | N/A | Cut to Fit; Molded | ||
| 2008 | Hyundai | Tucson | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2008 | Kia | Spectra | 2.0L | L4 | N/A | Molded | |||
| 2008 | Kia | Spectra5 | 2.0L | L4 | N/A | Molded | |||
| 2008 | Kia | Sportage | 2.0L | L4 | N/A | Molded | |||
| 2007 | Hyundai | Elantra | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2007 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2007 | Hyundai | Tucson | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2007 | Kia | Spectra | 2.0L | L4 | N/A | Molded | |||
| 2007 | Kia | Spectra5 | 2.0L | L4 | N/A | Molded | |||
| 2007 | Kia | Sportage | 2.0L | L4 | N/A | Molded | |||
| 2006 | Audi | TT Quattro | 3.2L | V6 | Upper - Radiator To Tee-1 | Molded | |||
| 2006 | Audi | TT Quattro | 3.2L | V6 | Lower - Tee-1 To Tee-2 | Molded | |||
| 2006 | Hyundai | Elantra | 2.0L | L4 | N/A | Molded | |||
| 2006 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2006 | Hyundai | Tucson | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2006 | Kia | Spectra | 2.0L | L4 | N/A | Molded | |||
| 2006 | Kia | Spectra5 | 2.0L | L4 | N/A | Molded | |||
| 2006 | Kia | Sportage | 2.0L | L4 | N/A | Molded | |||
| 2005 | Audi | TT Quattro | 3.2L | V6 | Upper - Radiator To Tee-1 | Molded | |||
| 2005 | Audi | TT Quattro | 3.2L | V6 | Lower - Tee-1 To Tee-2 | Molded | |||
| 2005 | Hyundai | Elantra | 2.0L | L4 | N/A | Molded | |||
| 2005 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2005 | Hyundai | Tucson | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2005 | Kia | Spectra | 2.0L | L4 | N/A | Molded | |||
| 2005 | Kia | Spectra5 | 2.0L | L4 | N/A | Molded | |||
| 2004 | Audi | TT Quattro | 3.2L | V6 | Upper - Radiator To Tee-1 | Molded | |||
| 2004 | Audi | TT Quattro | 3.2L | V6 | Lower - Tee-1 To Tee-2 | Molded | |||
| 2004 | Hyundai | Elantra | 2.0L | L4 | N/A | Molded | |||
| 2004 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2004 | Kia | Spectra | 2.0L | L4 | N/A | Molded | |||
| 2003 | Hyundai | Elantra | 2.0L | L4 | N/A | Molded | |||
| 2003 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2002 | Chevrolet | Tracker | 1.6L | L4 | Lower - Pipe To Pipe | Cut to Fit; Molded | |||
| 2002 | Hyundai | Elantra | 2.0L | L4 | N/A | Molded | |||
| 2001 | Chevrolet | Tracker | 1.6L | L4 | Lower - Pipe To Pipe | Cut to Fit; Molded | |||
| 2001 | Hyundai | Elantra | 2.0L | L4 | N/A | Molded | |||
| 2001 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2000 | Chevrolet | Tracker | 1.6L | L4 | Lower - Pipe To Pipe | Cut to Fit; Molded | |||
| 2000 | Hyundai | Elantra | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 2000 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 1999 | Hyundai | Elantra | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 1999 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 1998 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 1997 | Hyundai | Tiburon | 2.0L | L4 | N/A | Cut to Fit; Molded | |||
| 1996 | INFINITI | Q45 | 4.5L | V8 | Lower - Engine To Pipe | Molded | |||
| 1996 | Mercedes-Benz | C280 | 2.8L | L6 | N/A | Molded | |||
| 1996 | Mercedes-Benz | E320 | 3.2L | L6 | N/A | Molded | |||
| 1996 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | Molded | |||
| 1996 | Mercedes-Benz | SL320 | 3.2L | L6 | N/A | Molded | |||
| 1995 | INFINITI | Q45 | 4.5L | V8 | Lower - Engine To Pipe | Molded | |||
| 1995 | INFINITI | Q45 | 4.5L | V8 | Pipe To Engine | Cut to Fit; Molded | |||
| 1995 | Mercedes-Benz | C280 | 2.8L | L6 | N/A | Molded | |||
| 1995 | Mercedes-Benz | E320 | 3.2L | L6 | N/A | Molded | |||
| 1995 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | Molded | |||
| 1995 | Mercedes-Benz | SL320 | 3.2L | L6 | N/A | Molded | |||
| 1994 | INFINITI | Q45 | 4.5L | V8 | Lower - Engine To Pipe | Molded | |||
| 1994 | Mercedes-Benz | C280 | 2.8L | L6 | N/A | Molded | |||
| 1994 | Mercedes-Benz | E320 | 3.2L | L6 | N/A | Molded | |||
| 1994 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | Molded | |||
| 1994 | Mercedes-Benz | SL320 | 3.2L | L6 | N/A | Molded | |||
| 1993 | INFINITI | Q45 | 4.5L | V8 | Lower - Engine To Pipe | Molded | |||
| 1992 | INFINITI | M30 | 3.0L | V6 | Upper - Pipe To Radiator | Cut to Fit; Molded | |||
| 1992 | INFINITI | Q45 | 4.5L | V8 | Lower - Engine To Pipe | Molded | |||
| 1991 | INFINITI | M30 | 3.0L | V6 | Upper - Pipe To Radiator | Cut to Fit; Molded | |||
| 1991 | INFINITI | Q45 | 4.5L | V8 | Lower - Engine To Pipe | Molded | |||
| 1990 | INFINITI | M30 | 3.0L | V6 | Upper - Pipe To Radiator | Cut to Fit; Molded | |||
| 1990 | INFINITI | Q45 | 4.5L | V8 | Lower - Engine To Pipe | Molded | |||
| 1989 | Toyota | MR2 | GT | 1.6L | L4 | Upper - Pipe To Pipe | Molded | ||
| 1988 | Nissan | 200SX | 2.0L | L4 | Upper - Pipe To Engine | Cut to Fit; Molded | |||
| 1988 | Toyota | MR2 | GT | 1.6L | L4 | Upper - Pipe To Pipe | Molded | ||
| 1987 | Nissan | 200SX | 2.0L | L4 | Upper - Pipe To Engine | Cut to Fit; Molded | |||
| 1986 | Nissan | 200SX | 2.0L | L4 | Upper - Pipe To Engine | Cut to Fit; Molded | |||
| 1986 | Toyota | MR2 | 1.6L | L4 | Upper - Pipe To Pipe | Molded | |||
| 1986 | Volvo | 740 | 2.3L | L4 | Lower | Molded | |||
| 1985 | Toyota | MR2 | 1.6L | L4 | Upper - Pipe To Pipe | Molded | |||
| 1985 | Volvo | 740 | 2.3L | L4 | Lower | Molded | |||
| 1985 | Volvo | 745 | 2.3L | L4 | Lower | Molded | |||
| 1983 | Nissan | Sentra | Automatic | 1.7L | L4 | DIESEL | Lower - Engine To Pipe | Cut to Fit; Molded |
* 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.