Upper Hose - Subaru (86655AJ00A)
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Upper Hose - Subaru (86655AJ00A)
The Upper Hose - Subaru (86655AJ00A) is a Genuine OEM cooling system component designed to carry coolant between the radiator and engine, ensuring stable engine operating temperatures. As part of Subaru’s factory-engineered cooling system, this hose is built to provide reliable performance, precise fitment, and long-term durability under the demanding conditions of daily driving.
Constructed from high-quality, heat- and pressure-resistant rubber, the 86655AJ00A Upper Hose is designed to withstand constant exposure to hot coolant, engine vibrations, and external environmental factors. Its molded shape ensures proper clearance and alignment with surrounding components, eliminating stress points that could lead to premature wear or leaks. Unlike aftermarket hoses, this OEM part guarantees compatibility with Subaru’s cooling system specifications.
For professional mechanics, this hose offers a direct-fit replacement that saves time and restores factory-level reliability. For DIY owners, it provides an easy, straightforward installation with factory-correct ends that connect securely to the radiator and engine without modification.
Replacing a worn, cracked, or leaking upper radiator hose is essential for preventing coolant loss, overheating, and potential engine damage. Subaru’s OEM solution ensures that your cooling system continues to function at peak efficiency, protecting both performance and longevity.
The Upper Hose - Subaru (86655AJ00A) is an essential component for maintaining cooling efficiency and engine reliability.
• Genuine OEM Subaru cooling system hose
• Part number 86655AJ00A ensures correct identification
• High-strength, heat- and pressure-resistant rubber construction
• Molded to factory specifications for exact fit and alignment
• Direct-fit installation with factory connection points
• Prevents coolant leaks and maintains proper engine temperature
By choosing the Upper Hose - Subaru (86655AJ00A), you ensure your Subaru’s cooling system performs as intended, keeping your engine protected and reliable in all driving conditions.
- Return Policy
- Min. 12 Months
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Product Details
Description
Upper Hose - Subaru (86655AJ00A)
The Upper Hose - Subaru (86655AJ00A) is a Genuine OEM cooling system component designed to carry coolant between the radiator and engine, ensuring stable engine operating temperatures. As part of Subaru’s factory-engineered cooling system, this hose is built to provide reliable performance, precise fitment, and long-term durability under the demanding conditions of daily driving.
Constructed from high-quality, heat- and pressure-resistant rubber, the 86655AJ00A Upper Hose is designed to withstand constant exposure to hot coolant, engine vibrations, and external environmental factors. Its molded shape ensures proper clearance and alignment with surrounding components, eliminating stress points that could lead to premature wear or leaks. Unlike aftermarket hoses, this OEM part guarantees compatibility with Subaru’s cooling system specifications.
For professional mechanics, this hose offers a direct-fit replacement that saves time and restores factory-level reliability. For DIY owners, it provides an easy, straightforward installation with factory-correct ends that connect securely to the radiator and engine without modification.
Replacing a worn, cracked, or leaking upper radiator hose is essential for preventing coolant loss, overheating, and potential engine damage. Subaru’s OEM solution ensures that your cooling system continues to function at peak efficiency, protecting both performance and longevity.
The Upper Hose - Subaru (86655AJ00A) is an essential component for maintaining cooling efficiency and engine reliability.
• Genuine OEM Subaru cooling system hose
• Part number 86655AJ00A ensures correct identification
• High-strength, heat- and pressure-resistant rubber construction
• Molded to factory specifications for exact fit and alignment
• Direct-fit installation with factory connection points
• Prevents coolant leaks and maintains proper engine temperature
By choosing the Upper Hose - Subaru (86655AJ00A), you ensure your Subaru’s cooling system performs as intended, keeping your engine protected and reliable in all driving conditions.

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Shipping Policy
Please allow 24-48 hours for us to process your order. Most in stock orders will arrive within 7-10 business days within the contiguous U.S. If we are out of stock of an item ordered we will order it from our distribution center warehouse which can add an additional 7-10 days to your delivery date. Parts that are... Check out our Shipping Policy for more details.
Return Policy
Please contact us if you are dissatisfied with or need to return an item. Damaged or missing items must be reported within 48 hours of receipt. We will accept the return provided it is unused, in original box/package, is in like new condition and returned within 30 days of receipt... Check out our Return Policy for more details.

Subaru
SubaruPartsPros.com proudly operates as part of South Shore Subaru located in NY. As a Genuine S.O.A Parts dealership we have the ability to obtain any and all Subaru parts needed to fix and maintain your vehicle. We understand shopping for parts online can be confusing and stressful at times because the last thing you want is the wrong part. Rest assured though as when you shop our online store and provide your vehicle identification number (VIN) at checkout it is our duty to make sure each and every part ordered fits your vehicle. In cases where we find a mis-match we will contact you immediately and make the proper correction to your order. Please feel free to drop us a line by using the contact us page or chat live with one of our agents.
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