Description
Product Overview
The OEM Annovi Reverberi AR 7/8″ shaft pressure washer pump is engineered for high‑performance cleaning in both residential and light‑commercial environments. Constructed from robust aluminum, the pump body resists corrosion and wear while maintaining a lightweight profile of just 5.77 pounds. With a maximum pressure rating of 2400 PSI and a flow capacity of 2.2 GPM, it provides the power needed to tackle stubborn grime, oil, and grime on driveways, decks, and equipment. The pump operates at a maximum speed of 3400 RPM and is designed for vertical gas‑engine‑driven units, featuring a hollow 7/8″ shaft, a 3‑bolt pattern, and a 3/4″ GHA inlet for straightforward integration with existing systems. The included thermal release valve and chemical injector are pre‑installed, ensuring safe temperature regulation and effective chemical application without additional assembly steps.
![[Product front view showing all components]](https://www.webdeals.store/wp-content/uploads/2026/07/c1a6ae63a4fb4af399045bc8f0a32273.jpg)
Usage
This pump is an ideal replacement for Troy Bilt pressure washer models 020293, 020296, 020337, and 020344. Whether you are cleaning a residential patio, preparing a construction site, or maintaining farm equipment, the pump delivers consistent pressure and flow for a variety of tasks. Its compact dimensions (13 × 11.88 × 8 in) allow it to fit into tight engine bays, and the lightweight construction makes removal and installation quick and hassle‑free. The pump’s design tolerates a maximum fluid temperature of 140 °F, making it suitable for use with hot water cleaning solutions. Users should avoid exceeding the 2400 PSI limit to preserve pump longevity and ensure safety.
Why Choose Us
Choosing the Annovi Reverberi AR pump from The ROP Shop means selecting a product backed by decades of engineering expertise and a commitment to quality. Each pump undergoes rigorous testing to meet or exceed OEM specifications, guaranteeing a perfect fit and reliable operation. The aluminum housing not only reduces weight but also provides superior heat dissipation, extending the life of internal components. Our pumps are supplied with a full set of mounting hardware, a thermal release valve, and a chemical injector, eliminating the need for aftermarket add‑ons. In addition, The ROP Shop offers responsive customer support and a straightforward warranty process, giving you confidence that any issues will be addressed promptly.
Key Features
- Aluminum housing delivers corrosion resistance and lightweight handling for easy installation.
- Provides 2.2 GPM flow at 2400 PSI, ensuring strong cleaning power for tough jobs.
- Hollow 7/8″ shaft and 3‑bolt pattern fit a wide range of Troy Bilt vertical gas engines.
- Includes pre‑installed thermal release valve and chemical injector for safe, efficient operation.
- Backed by dedicated after‑sales support and a clear warranty for peace of mind.
FAQ
What models are compatible with this pump?
The pump is designed to replace the original unit in Troy Bilt models 020293, 020296, 020337, and 020344.
Can I use this pump with hot water?
Yes, the pump can handle fluid temperatures up to 140 °F, making it suitable for hot‑water cleaning applications.
Do I need to purchase any additional parts?
No additional parts are required for basic installation. The pump comes with a thermal release valve and chemical injector already installed, as well as the necessary mounting hardware.
What is the warranty coverage?
The ROP Shop provides a standard limited warranty that covers manufacturing defects for a specified period. Contact our support team for detailed warranty terms.
How often should the pump be serviced?
Regular maintenance, such as checking for wear and ensuring the thermal release valve functions correctly, is recommended at least once a year or after extensive use.




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