CUMMINS 3901969 - EXPANSION PLUG - Original OEM part

Cummins 3901969 - EXPANSION PLUG MINS3901969

When it comes to finding reliable and original replacement parts like the 3901969 - EXPANSION PLUG, look no further than our store. We carry genuine products from top brands like Cummins, ensuring quality and compatibility. Purchase this essential part at the best price possible and enjoy fast shipping to get your outdoor equipment up and running smoothly in no time. Don't compromise on quality – trust in our store for all your replacement part needs.

The 3901969 - EXPANSION PLUG by Cummins is a crucial component designed to seal off openings in the engine block or cylinder head, preventing coolant leakage and maintaining proper pressure within the cooling system. This original replacement part ensures a leak-free seal that is essential for the efficient operation of your lawn mower or outdoor equipment. With its durable materials and precise construction, the EXPANSION PLUG guarantees a reliable and lasting solution to keep your machinery running smoothly.

Cummins has built a reputation for manufacturing high-quality outdoor equipment parts that are known for their durability and reliability. Customers trust Cummins to deliver top-notch products that stand the test of time, making their brand a go-to choice for those looking for dependable replacement parts. With a commitment to excellence and a track record of producing top-tier equipment, Cummins continues to be a trusted name in the industry, providing customers with peace of mind knowing they are investing in quality products that won't let them down.

With a wealth of expertise in home garden and outdoor tools, our store provides a wide range of replacement parts for various equipment, including lawn mowers. Our collection caters to different needs and ensures that you can find the right tools for your outdoor tasks. We understand the importance of quality parts to keep your equipment running smoothly and efficiently, which is why we offer a variety of genuine replacement parts from top brands to help maintain your machines in top condition.


Using original equipment manufacturer (OEM) parts is crucial to safeguarding the well-being and longevity of your equipment. OEM parts are specifically designed to fit your machines perfectly, ensuring optimal performance and durability. By choosing OEM parts over aftermarket alternatives, you can rest assured that your equipment will continue to operate at its best and experience fewer issues down the line. Prioritizing the use of OEM parts is a smart investment in the health and productivity of your machinery.

Our customer service team is dedicated to providing expert guidance to help you find the exact parts you need, along with access to manuals and top-quality replacements. We are committed to ensuring that you get the best deals on the market, without compromising on the quality of the products we offer. Trust us to assist you every step of the way in your search for the perfect replacement parts for your outdoor equipment.

MINS3901969 Replacement Specs

Cummins Manuals and Additional Information

Explore our "fast moving parts section" to discover a wide range of quality replacement components for Cummins products. From essential items to specialized pieces, this collection offers a variety of options to meet your needs. Find the perfect fit for your equipment and keep it running smoothly with our selection.