What does the Cummins Sound Kit Level I to Level II upgrade do?

It enhances the acoustic performance of RS125 and RS150 generators, reducing operational noise by upgrading from Level I to Level II sound attenuation.

Which generator models are compatible with this sound kit?

The kit is compatible with Cummins RS125 and RS150 Quiet Connect liquid-cooled standby generators.

Is the Cummins Sound Kit easy to install?

Yes, the kit is field-installable using OEM hardware and is designed to integrate seamlessly with the generator enclosure.

Does the green finish affect generator performance?

No, the durable green finish improves aesthetics while preserving cooling efficiency and airflow.

Can the sound kit be used outdoors?

Yes, the kit is made of weather-resistant acoustic composite panels suitable for outdoor environments.

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Cummins Kit, Accessory - Sound Kit, Level I to Level II, Green, RS125-RS150

Cummins Kit, Accessory - Sound Kit, Level I to Level II, Green, RS125-RS150

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Cummins Kit, Accessory - Sound Kit, Level I to Level II, Green, RS125-RS150

Trusted by 1,000s of Contractors & Installers

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SKU PES-PA-ELC-1443

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

$761.60 USD

$ $761.60 USD

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In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

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Cummins Kit, Accessory - Sound Kit, Level I to Level II, Green, RS125-RS150 $761.60

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Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

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Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

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All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

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You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

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Cummins Kit, Accessory – Sound Kit, Level I to Level II, Green – RS125–RS150

The Cummins Sound Kit (MPN A056H766) is a genuine OEM accessory designed to upgrade Cummins RS125 and RS150 Quiet Connect liquid-cooled standby generators from Level I to Level II sound attenuation. Featuring a durable green finish, this kit provides enhanced acoustic insulation for quieter operation without compromising generator cooling or airflow performance. It is ideal for residential, commercial, or industrial installations requiring reduced operational noise while maintaining Cummins reliability.

Key Features

Compatible with Cummins RS125 and RS150 Quiet Connect generator models
Upgrades sound attenuation from Level I to Level II for significant noise reduction
Green finish matches Cummins industrial enclosure design
Improves acoustic performance while preserving cooling efficiency
Durable, corrosion-resistant panels suitable for outdoor environments
Factory-engineered components ensure perfect fit and long-term performance
Ideal for sound-sensitive locations requiring quiet standby power

Specifications

Part Number (MPN)	A056H766
Manufacturer	Cummins
Accessory Type	Sound Attenuation Upgrade Kit
Compatible Models	Cummins RS125 and RS150 Quiet Connect Generators
Sound Level Upgrade	Level I to Level II
Finish	Green
Material	Weather-Resistant Acoustic Composite Panels
Installation	Field-installable with OEM hardware for enclosure integration

Installation & Application

The Cummins Level I to Level II Sound Kit – Green enhances noise reduction for RS125–RS150 generators by incorporating upgraded acoustic panels and insulation materials. Installation is straightforward and fully compatible with Cummins factory enclosures, requiring minimal tools. This upgrade provides significant sound attenuation while maintaining optimal ventilation and structural integrity, making it ideal for residential and commercial properties where low noise levels are essential.

Warranty & Compliance

Includes genuine Cummins OEM components covered under standard accessory warranty
Meets Cummins sound performance, safety, and environmental standards
Complies with UL and local sound regulation requirements
Approved for RS125–RS150 Quiet Connect generator systems

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Cummins Kit, Accessory – Sound Kit, Level I to Level II, Green – RS125–RS150

Key Features

Compatible with Cummins RS125 and RS150 Quiet Connect generator models
Upgrades sound attenuation from Level I to Level II for significant noise reduction
Green finish matches Cummins industrial enclosure design
Improves acoustic performance while preserving cooling efficiency
Durable, corrosion-resistant panels suitable for outdoor environments
Factory-engineered components ensure perfect fit and long-term performance
Ideal for sound-sensitive locations requiring quiet standby power

Specifications

Part Number (MPN)	A056H766
Manufacturer	Cummins
Accessory Type	Sound Attenuation Upgrade Kit
Compatible Models	Cummins RS125 and RS150 Quiet Connect Generators
Sound Level Upgrade	Level I to Level II
Finish	Green
Material	Weather-Resistant Acoustic Composite Panels
Installation	Field-installable with OEM hardware for enclosure integration

Installation & Application

Warranty & Compliance

Includes genuine Cummins OEM components covered under standard accessory warranty
Meets Cummins sound performance, safety, and environmental standards
Complies with UL and local sound regulation requirements
Approved for RS125–RS150 Quiet Connect generator systems

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