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Four Seasons 65509 A/C Refrigerant Suction Hose
Reliable A/C Refrigerant Suction Hose for Toyota Prius Models
The Four Seasons Hose Assembly 65509 is designed specifically for Toyota Prius and Prius Plug-In models. This A/C refrigerant suction hose ensures proper refrigerant flow and system efficiency using durable aluminum and rubber materials.
- Constructed from aluminum and rubber for durability and flexibility
- Equipped with P-nut fittings on both ends for secure connections
- Compatible with R134a refrigerant systems
- Includes two O-rings (part number 24681) and gasket for leak prevention
- Designed without a bracket or muffler for straightforward installation
About the Four Seasons Hose Assembly Product Line
The Hose Assembly line from Four Seasons focuses on delivering reliable hose assemblies tailored for HVAC systems. This product line emphasizes quality materials and precise fitment to maintain optimal air conditioning performance. The 65509 hose assembly is part of this line, engineered to meet the specific requirements of Toyota Prius and Prius Plug-In A/C systems.
Detailed Product Description
The Four Seasons 65509 A/C refrigerant suction hose is constructed with a combination of aluminum and rubber, providing a balance of strength and flexibility necessary for automotive HVAC applications. Both ends feature P-nut fittings, ensuring a secure and leak-resistant connection to the vehicle’s A/C system. This hose is designed for use with R134a refrigerant, the standard for many modern vehicles including the Toyota Prius. Included with the hose are two O-rings (part number 24681) and a gasket, which help maintain a tight seal and prevent refrigerant leaks. The hose assembly does not include a bracket or muffler, simplifying the installation process.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant suction hoses on Toyota Prius and Prius Plug-In
- Resolving refrigerant leaks caused by cracked or deteriorated hose material
- Restoring proper refrigerant flow to improve A/C system performance
- Addressing connection failures due to faulty or missing O-rings and gaskets
- Eliminating issues related to hose flexibility and durability in the A/C system
Installation Notes and Tips
When installing the Four Seasons 65509 hose assembly, ensure that the P-nut fittings are tightened to manufacturer specifications to avoid leaks. Replace the included O-rings and gasket during installation to maintain a proper seal. Since this hose assembly does not include a bracket or muffler, verify that the existing mounting points and supports on the vehicle are intact and secure. Proper handling of the aluminum and rubber materials will help prevent damage during installation.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet industry standards for automotive HVAC components. The 65509 hose assembly undergoes quality checks to ensure durability and fitment accuracy for Toyota Prius and Prius Plug-In models. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.
| Brand | Four Seasons |
| Part Number | 65509 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| End 1 Type | P-nut fitting |
| End 2 Type | P-nut fitting |
| Refrigerant Type | R134a |
| Gasket Or Seal Included | Included |
| Switch Service Port | No |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | W/o muffler |
| O-Ring A Number/Desc | 24681 / o-ring |
| O-Ring A Quantity | 2 |
| Service Port Included | No |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Toyota | Prius | N/A | Suction Line; Hose Assembly |
| 2015 | Toyota | Prius Plug-In | N/A | Suction Line; Hose Assembly |
| 2014 | Toyota | Prius | N/A | Suction Line; Hose Assembly |
| 2014 | Toyota | Prius Plug-In | N/A | Suction Line; Hose Assembly |
| 2013 | Toyota | Prius | N/A | Suction Line; Hose Assembly |
| 2013 | Toyota | Prius Plug-In | N/A | Suction Line; Hose Assembly |
| 2012 | Toyota | Prius | N/A | From 12/1/2011; Hose Assembly |
| 2012 | Toyota | Prius Plug-In | N/A | From 12/1/2011; Hose Assembly |
* 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.