522665801 Thermostat Assy Husqvarna Genuine OEM Part
HUSQVARNA
- Payment Methods
-
- SKU:
- 522665801
- UPC:
- 705788538300
- MPN:
- 522665801
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Trusted brand: This thermostat assembly is an authentic HUSQVARNA part manufactured to meet the company’s rigorous quality standards for outdoor power equipment.
- Designed for durability: Crafted from materials specified by HUSQVARNA, this thermostat offers consistent, reliable operation that supports equipment longevity.
- Easy replacement: Restore the proper engine cooling function with a direct-fit, genuine OEM thermostat assembly designed for hassle-free installation.
522665801 Thermostat Assy – Reliability from HUSQVARNA’s Precision Engineering
The HUSQVARNA 522665801 Thermostat Assy plays a crucial role in managing the temperature of your outdoor power equipment’s engine. This genuine OEM replacement part helps regulate coolant flow, ensuring the engine maintains optimum operating temperature. Proper temperature control prevents overheating and supports engine efficiency and durability. If you are experiencing irregular temperature readings or overheating issues, replacing the thermostat assembly with this genuine HUSQVARNA component can restore your equipment’s thermal performance effectively.
Experience the Difference of HUSQVARNA Authenticity and Craftsmanship
This thermostat assembly is built precisely to HUSQVARNA’s original specifications, making it a dependable alternative to generic substitutes. Genuine OEM parts like this thermostat ensure your equipment maintains the engineering standards set by HUSQVARNA, providing consistent performance and fit without the guesswork.
- Exact fit — Engineered specifically for your equipment’s dimensions and mounting points, this thermostat requires no modifications or adjustments during installation.
- Original specification — Manufactured using the exact materials and tolerances HUSQVARNA designed, guaranteeing compatibility and performance.
- Dependable performance — Offers predictable service life and thermal regulation, unlike aftermarket parts which may vary in quality and reliability.
How the HUSQVARNA Thermostat Assembly Maintains Engine Health
A thermostat assembly like the 522665801 HUSQVARNA Thermostat Assy is responsible for controlling the flow of coolant through the engine coolant system. It helps the engine reach its ideal operating temperature quickly and maintains it by opening or closing the coolant path as needed. This regulation prevents the engine from overheating or running too cold, both of which can reduce performance and increase wear. Proper thermostat function is vital to maintaining engine efficiency and protecting components from heat damage.
Guidance for Replacing Your HUSQVARNA Thermostat Assembly
Before replacing the thermostat, ensure the engine is completely cool and the spark plug lead has been disconnected to prevent accidental starting. Consult your equipment’s service manual for detailed instructions, including any specific torque values and recommended procedures. Installation typically involves removing the old thermostat housing, replacing the thermostat assembly, and reassembling along with new gaskets or seals if required. Using this genuine HUSQVARNA thermostat ensures the replacement matches original performance and fits precisely.
If you are unsure about compatibility or installation, checking your model and serial number against the part number is advisable to confirm fitment.
Consider ordering the HUSQVARNA 522665801 Thermostat Assy to maintain proper temperature regulation and protect your equipment’s engine for continued, reliable service.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov