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Genuine Chevrolet 55566794 - Engine Water Pump Pulley
Product Overview
The Genuine Chevrolet 55566794 Engine Water Pump Pulley is an essential component designed to ensure optimal performance of your vehicle's cooling system. This part efficiently transfers power from the engine to the water pump, maintaining proper coolant circulation and engine temperature. Built to OE-level quality standards, this pulley offers reliable fitment and durability, ensuring that your Chevrolet runs smoothly. Trust in Genuine Chevrolet for high-quality parts tailored for your vehicle. Choose Genuine Chevrolet 55566794 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Genuine Chevrolet 55566794 is equivalent to or replaces the following part numbers:
Vehicle Compatibility
- 2012-2018 Chevrolet Sonic 1.8
- 2013-2015 Chevrolet Cruze 1.8
- 2016 Chevrolet Cruze Limited 1.8
This also fits other applications. Please use the vehicle selector tool to verify fitment.
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Frequently Asked Questions
What is the function of the engine water pump pulley?
The engine water pump pulley is responsible for transferring power from the engine to the water pump, which helps circulate coolant throughout the engine, preventing overheating and ensuring optimal performance.
What vehicles are compatible with the 55566794 pulley?
The Genuine Chevrolet 55566794 pulley is compatible with the 2012-2018 Chevrolet Sonic 1.8, 2013-2015 Chevrolet Cruze 1.8, and 2016 Chevrolet Cruze Limited 1.8 models.
What are some signs that I may need to replace my engine water pump pulley?
Common signs include unusual noises from the engine bay, overheating engine, or visible wear on the pulley itself. If you suspect an issue, consider replacing it with the Genuine Chevrolet 55566794 for a reliable solution.
Can a faulty water pump pulley cause engine overheating?
Yes, if the water pump pulley is malfunctioning, it may prevent the water pump from operating efficiently, leading to inadequate coolant circulation and, ultimately, engine overheating.
Why should I order the Genuine Chevrolet 55566794 pulley?
Ordering the Genuine Chevrolet 55566794 ensures you receive a factory-correct replacement that maintains the integrity of your vehicle's cooling system. Order Genuine Chevrolet 55566794 today for a factory-correct replacement that restores safety and performance.
- BrandGenuine Chevrolet
- ManufacturerGenuine Chevrolet
- MPN55566794
- Part TypeEngine Water Pump Pulley
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2013 | Chevrolet | Sonic | LTZ (1.8 L4 GAS) | Engine: LWE, Engine: LUW |
| 2013 | Chevrolet | Sonic | LS (1.8 L4 GAS) | |
| 2013 | Chevrolet | Sonic | LT (1.8 L4 GAS) | Engine: LWE, Engine: LUW |
| 2013 | Chevrolet | Cruze | LS (1.8 L4 GAS) | |
| 2017 | Chevrolet | Sonic | LT (1.8 L4 GAS) | Engine: LUW, Engine: LWE |
| 2017 | Chevrolet | Sonic | LS (1.8 L4 GAS) | |
| 2012 | Chevrolet | Sonic | LTZ (1.8 L4 FLEX) | |
| 2012 | Chevrolet | Sonic | LS (1.8 L4 FLEX) | |
| 2012 | Chevrolet | Sonic | LT (1.8 L4 FLEX) | |
| 2016 | Chevrolet | Sonic | LS (1.8 L4 GAS) | |
| 2016 | Chevrolet | Sonic | LT (1.8 L4 GAS) | Engine: LWE, Engine: LUW |
| 2016 | Chevrolet | Cruze Limited | L (1.8 L4 GAS) | |
| 2016 | Chevrolet | Cruze Limited | LS (1.8 L4 GAS) | |
| 2016 | Chevrolet | Cruze Limited | LT (1.8 L4 GAS) | |
| 2014 | Chevrolet | Sonic | LTZ (1.8 L4 GAS) | Engine: LUW, Engine: LWE |
| 2014 | Chevrolet | Sonic | LS (1.8 L4 GAS) | |
| 2014 | Chevrolet | Sonic | LT (1.8 L4 GAS) | Engine: LWE, Engine: LUW |
| 2014 | Chevrolet | Cruze | LS (1.8 L4 GAS) | |
| 2015 | Chevrolet | Sonic | LS (1.8 L4 GAS) | |
| 2015 | Chevrolet | Sonic | LT (1.8 L4 GAS) | Engine: LUW, Engine: LWE |
| 2015 | Chevrolet | Cruze | L (1.8 L4 GAS) | |
| 2015 | Chevrolet | Cruze | LS (1.8 L4 GAS) | |
| 2018 | Chevrolet | Sonic | LT (1.8 L4 GAS) | Engine: LWE, Engine: LUW |
| 2018 | Chevrolet | Sonic | LS (1.8 L4 GAS) |
Warranty Overview
At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, use our Return Portal or contact support.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For full details, please see our complete Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.





