Expansion Plugs
Genuine Onan, Cummins & Fleetguard Expansion Plugs for Diesel Engines
Maintain the optimal performance of your diesel engines with our authentic Expansion Plugs. Engineered to exact specifications, these plugs ensure a secure seal and prevent leaks, safeguarding your engine’s integrity.
Expansion Plugs – Reliable Diesel Engine Sealing Solutions | Genuine Onan, Cummins & Fleetguard Parts
Our range includes quality expansion plugs, freeze plugs, and core plugs that deliver outstanding durability and corrosion resistance. Perfectly compatible with Onan, Cummins, and Fleetguard power engines, these components help maintain proper engine cooling and pressure balance.
- Premium Authenticity: Guaranteed genuine parts for trusted performance and longevity.
- Engineered Fit: Designed to meet OEM standards for Onan, Cummins, and Fleetguard engines.
- Corrosion Resistant: Built to withstand harsh engine environments and temperature fluctuations.
Why Choose Our Expansion Plugs?
Choose our genuine Expansion Plugs for dependable sealing solutions that maintain engine efficiency, reduce downtime, and extend the life of your diesel engines with trusted brand quality.
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CUMMINS 4013551 - EXPANSION PLUG - Original OEM part
CUMMINS
$1,027.37$924.63Cummins 4013551 - EXPANSION PLUG MINS4013551 Discover the genuine 4013551 - EXPANSION PLUG by Cummins, available at our online store. Crafted to exact specifications, this essential part ensures optimal performance for your outdoor equipment. Shop...$1,027.37$924.63 -
CUMMINS 4006411 - EXPANSION PLUG - Original OEM part
CUMMINS
$171.10$153.99Cummins 4006411 - EXPANSION PLUG MINS4006411 Discover the authentic reliability of the Cummins 4006411 - EXPANSION PLUG, SKU: MINS4006411, at our store. Rest assured that you are purchasing a genuine product that meets the highest quality standards...$171.10$153.99 -
CUMMINS 3945098 - EXPANSION PLUG - Original OEM part
CUMMINS
$10.08$9.07Cummins 3945098 - EXPANSION PLUG MINS3945098 When in need of a reliable solution, look no further than the 3945098 - EXPANSION PLUG by Cummins. Crafted to precision, this genuine part ensures optimal performance and a seamless fit. Trust in our store to...$10.08$9.07 -
CUMMINS 3945097 - EXPANSION PLUG - Original OEM part
CUMMINS
$4.60$4.14Cummins 3945097 - EXPANSION PLUG MINS3945097 Our store is your ultimate destination for top-quality original 3945097 - EXPANSION PLUG by Cummins. Crafted with precision and reliability in mind, this product ensures a seamless fit and optimal performance...$4.60$4.14 -
CUMMINS 3945094 - EXPANSION PLUG - Original OEM part
CUMMINS
$10.00$9.00Cummins 3945094 - EXPANSION PLUG MINS3945094 Find the perfect fit for your outdoor equipment with the quality Cummins 3945094 - EXPANSION PLUG, available at our store. We guarantee authentic, original replacement parts to ensure optimum performance...$10.00$9.00 -
FLEETGUARD 3939413-S - EXPANDER PLUG - Original FLEETGUARD OEM part
FLEETGUARD
$125.74$113.16Fleetguard 3939413-S - EXPANDER PLUG FLG3939413-S Looking for a reliable EXPANDER PLUG, SKU FLG3939413-S by Fleetguard Look no further! We offer only original 3939413-S parts, ensuring a perfect fit for your outdoor equipment. Purchase now at the best...$125.74$113.16 -
CUMMINS 3934553 - EXPANSION PLUG - Original OEM part
CUMMINS
$37.00$33.30Cummins 3934553 - EXPANSION PLUG MINS3934553 Find the authentic 3934553 - EXPANSION PLUG by Cummins at our store. Our top-quality replacement part ensures optimal performance for your outdoor equipment. Don't compromise on quality - trust in the genuine...$37.00$33.30 -
CUMMINS 3920443 - EXPANSION PLUG - Original OEM part
CUMMINS
$11.66$10.49Cummins 3920443 - EXPANSION PLUG MINS3920443 Find the perfect fit for your outdoor equipment with the 3920443 - EXPANSION PLUG from Cummins. Our store is your top choice for genuine replacement parts, offering high-quality products at the best prices...$11.66$10.49 -
CUMMINS 3912900 - EXPANSION PLUG - Original OEM part
CUMMINS
$13.38$12.04Cummins 3912900 - EXPANSION PLUG MINS3912900 Our store proudly offers the genuine "3912900 - EXPANSION PLUG" by Cummins, labeled under SKU "MINS3912900." With our commitment to quality, customers can trust that they are purchasing an authentic product...$13.38$12.04 -
CUMMINS 3908092 - EXPANSION PLUG - Original OEM part
CUMMINS
$9.52$8.56Cummins 3908092 - EXPANSION PLUG MINS3908092 Upgrade your equipment with the top-quality 3908092 - EXPANSION PLUG from Cummins, ensuring optimal performance and durability. With our store, you can trust that you are getting the original replacement part...$9.52$8.56 -
CUMMINS 3906732 - EXPANSION PLUG - Original OEM part
CUMMINS
$15.28$13.75Cummins 3906732 - EXPANSION PLUG MINS3906732 Find high-quality replacement parts like the 3906732 - EXPANSION PLUG by Cummins at our store. Engineered to precise specifications, this genuine part guarantees reliability and durability. With the best...$15.28$13.75 -
CUMMINS 3824927 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$412.03$370.82Cummins 3824927 - EXPANSION PLUG INSTALLER MINS3824927 Find the genuine 3824927 - EXPANSION PLUG INSTALLER designed by Cummins at our store. With a strong focus on quality, we ensure you receive only original replacement parts. Take advantage of the...$412.03$370.82 -
CUMMINS 3824896 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$104.66$94.19Cummins 3824896 - EXPANSION PLUG INSTALLER MINS3824896 Find the authentic Cummins 3824896 - EXPANSION PLUG INSTALLER at our store. Crafted to precision, this tool ensures seamless installation of expansion plugs with ease. Trust in the Cummins brand for...$104.66$94.19 -
CUMMINS 3824895 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$115.40$103.86Cummins 3824895 - EXPANSION PLUG INSTALLER MINS3824895 Find the authentic 3824895 - EXPANSION PLUG INSTALLER by Cummins at our store. Our commitment to providing original replacement parts ensures you receive top-notch quality, guaranteeing...$115.40$103.86 -
CUMMINS 3824731 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$217.98$196.18Cummins 3824731 - EXPANSION PLUG INSTALLER MINS3824731 Find the perfect balance of quality and convenience with the Cummins 3824731 - EXPANSION PLUG INSTALLER (SKU: MINS3824731) available at our store. This genuine Cummins product ensures precise...$217.98$196.18 -
CUMMINS 3824306 - EXPANDER PLUG - Original OEM part
CUMMINS
$111.38$100.24Cummins 3824306 - EXPANDER PLUG MINS3824306 Our store offers the genuine Cummins 3824306 - EXPANDER PLUG, ensuring superior quality and perfect compatibility with your equipment. With fast shipping and the best price available, we make it easy for you...$111.38$100.24 -
CUMMINS 3824302 - EXPANDER PLUG - Original OEM part
CUMMINS
$36.86$33.17Cummins 3824302 - EXPANDER PLUG MINS3824302 Our store proudly offers the genuine Cummins 3824302 - EXPANDER PLUG, ensuring top-notch quality and precise compatibility with your equipment. Trust in our expertise to provide you with authentic replacement...$36.86$33.17 -
CUMMINS 3824300 - EXPANDER PLUG - Original OEM part
CUMMINS
$27.55$24.79Cummins 3824300 - EXPANDER PLUG MINS3824300 Our store proudly offers the original 3824300 - EXPANDER PLUG by Cummins, designed to deliver exceptional performance for your outdoor equipment. As the best option for quality replacement parts, we guarantee...$27.55$24.79 -
CUMMINS 3824299 - EXPANDER PLUG - Original OEM part
CUMMINS
$47.15$43.51Cummins 3824299 - EXPANDER PLUG MINS3824299 Discover the genuine 3824299 - EXPANDER PLUG by Cummins, with SKU MINS3824299, at our online store. Our commitment to authenticity ensures you receive top-quality replacement parts. Don't compromise on...$47.15$43.51 -
CUMMINS 3824296 - EXPANDER PLUG - Original OEM part
CUMMINS
$36.48$32.83Cummins 3824296 - EXPANDER PLUG MINS3824296 Quality and precision matter when it comes to your outdoor equipment, which is why the original Cummins 3824296 - EXPANDER PLUG is the ideal choice for replacement parts. Our store stands out as the best...$36.48$32.83 -
CUMMINS 3824295 - EXPANDER PLUG - Original OEM part
CUMMINS
$36.08$32.47Cummins 3824295 - EXPANDER PLUG MINS3824295 Find peace of mind knowing that you're purchasing the original 3824295 - EXPANDER PLUG from Cummins with our store. With top-tier quality and reliability, this product is essential for your outdoor equipment...$36.08$32.47 -
CUMMINS 3823524 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$137.23$123.50Cummins 3823524 - EXPANSION PLUG INSTALLER MINS3823524 Find the original Cummins 3823524 - EXPANSION PLUG INSTALLER, SKU MINS3823524, at our store. This specialized tool efficiently installs expansion plugs, ensuring proper fit and functionality. Our...$137.23$123.50 -
CUMMINS 3823523 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$133.79$120.41Cummins 3823523 - EXPANSION PLUG INSTALLER MINS3823523 Find the 3823523 - EXPANSION PLUG INSTALLER, SKU "MINS3823523" by Cummins, exclusively at our store. Ensure precise installation of expansion plugs with this high-quality tool. Experience the...$133.79$120.41 -
CUMMINS 3823522 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$249.40$224.46Cummins 3823522 - EXPANSION PLUG INSTALLER MINS3823522 Find the genuine Cummins 3823522 - EXPANSION PLUG INSTALLER at our store, your ultimate destination for quality replacement parts. Our commitment to authenticity ensures that you receive the exact...$249.40$224.46 -
CUMMINS 3823521 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$113.96$102.56Cummins 3823521 - EXPANSION PLUG INSTALLER MINS3823521 Why settle for anything less than original Get your hands on the 3823521 - EXPANSION PLUG INSTALLER from Cummins. Designed for precision and durability, this tool ensures easy installation of...$113.96$102.56 -
CUMMINS 3823520 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$113.96$102.56Cummins 3823520 - EXPANSION PLUG INSTALLER MINS3823520 Discover top-tier quality with the 3823520 - Expansin Plug Installer from Cummins, available at our store under the SKU MINS3823520. This specialized tool ensures easy and accurate installation of...$113.96$102.56 -
CUMMINS 3813247 - EXPANSION PLUG - Original OEM part
CUMMINS
$11.98$10.78Cummins 3813247 - EXPANSION PLUG MINS3813247 Discover the authentic quality of the 3813247 - EXPANSION PLUG by Cummins, available at our store. Our collection of original replacement parts assures precise compatibility and top-notch performance. Trust...$11.98$10.78 -
CUMMINS 3812091 - EXPANSION PLUG - Original OEM part
CUMMINS
$71.60$64.44Cummins 3812091 - EXPANSION PLUG MINS3812091 Offering the genuine 3812091 - EXPANSION PLUG by Cummins, our store is your ultimate destination for top-quality replacement parts. With a commitment to providing authentic products, we ensure that your...$71.60$64.44 -
CUMMINS 3680732 - EXPANSION PLUG - Original OEM part
CUMMINS
$15.30$13.77Cummins 3680732 - EXPANSION PLUG MINS3680732 For those seeking the genuine 3680732 - EXPANSION PLUG by Cummins, our store stands out as the ultimate destination. With a focus on delivering authentic replacement parts, we take pride in offering...$15.30$13.77 -
CUMMINS 3679334 - EXPANSION PLUG - Original OEM part
CUMMINS
$14.90$13.41Cummins 3679334 - EXPANSION PLUG MINS3679334 Find peace of mind in knowing that the "3679334 - EXPANSION PLUG" by Cummins is available for purchase at our store. This original replacement part ensures the optimal performance of your outdoor equipment...$14.90$13.41 -
CUMMINS 3634019 - EXPANSION PLUG - Original OEM part
CUMMINS
$18.05$16.24Cummins 3634019 - EXPANSION PLUG MINS3634019 Look no further for the authentic 3634019 - EXPANSION PLUG by Cummins. Our store offers this genuine replacement part ensuring top-notch performance and compatibility. Trust us for the best price available...$18.05$16.24 -
CUMMINS 3426601 - EXPANSION PLUG - Original OEM part
CUMMINS
$43.12$38.80Cummins 3426601 - EXPANSION PLUG MINS3426601 Find the genuine 3426601 - EXPANSION PLUG manufactured by Cummins with us. Our store is the go-to destination for original replacement parts. Get your hands on the MINS3426601 now at the best price, coupled...$43.12$38.80 -
CUMMINS 3420902 - EXPANSION PLUG - Original OEM part
CUMMINS
$142.39$128.15Cummins 3420902 - EXPANSION PLUG MINS3420902 For those in need of the 3420902 - EXPANSION PLUG by Cummins, look no further than our online store. We pride ourselves on offering original replacement parts, ensuring the best quality for your outdoor...$142.39$128.15 -
CUMMINS 3420901 - EXPANSION PLUG - Original OEM part
CUMMINS
$172.02$154.81Cummins 3420901 - EXPANSION PLUG MINS3420901 Find the genuine 3420901 - EXPANSION PLUG by Cummins at our store, where quality meets affordability. Crafted to precision, this product, SKU MINS3420901, ensures optimal performance and longevity for your...$172.02$154.81 -
CUMMINS 3420819 - EXPANSION PLUG - Original OEM part
CUMMINS
$84.36$75.92Cummins 3420819 - EXPANSION PLUG MINS3420819 Discover the genuine Cummins 3420819 - EXPANSION PLUG, designed to ensure optimal performance for your outdoor equipment. Our store is the top choice for authentic replacement parts like this, guaranteeing...$84.36$75.92 -
CUMMINS 3420665 - EXPANSION PLUG - Original OEM part
CUMMINS
$65.86$59.27Cummins 3420665 - EXPANSION PLUG MINS3420665 Find peace of mind knowing that your outdoor equipment will get the care it deserves with the original 3420665 - EXPANSION PLUG by Cummins available at our store. Designed to seamlessly fit and function, this...$65.86$59.27 -
CUMMINS 3420663 - EXPANSION PLUG - Original OEM part
CUMMINS
$11.80$10.62Cummins 3420663 - EXPANSION PLUG MINS3420663 Our store proudly offers the 3420663 - EXPANSION PLUG, known for its quality and durability. As an essential part of your outdoor equipment, this original Cummins product guarantees a perfect fit and reliable...$11.80$10.62 -
CUMMINS 3394848 - EXPANSION PLUG - Original OEM part
CUMMINS
$15.30$13.77Cummins 3394848 - EXPANSION PLUG MINS3394848 Find top-notch quality and genuine 3394848 - EXPANSION PLUG by Cummins at our store. We offer this product at the best price and guarantee fast shipping to get your outdoor equipment up and running quickly...$15.30$13.77 -
CUMMINS 3376818 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$455.28$409.75Cummins 3376818 - EXPANSION PLUG INSTALLER MINS3376818 Find the original 3376818 - EXPANSION PLUG INSTALLER by Cummins at our store. Engineered for precision, this tool makes installing expansion plugs effortless. Trust in Cummins' quality to ensure a...$455.28$409.75 -
CUMMINS 3376817 - EXPANSION PLUG INSTALLER - Original OEM part
CUMMINS
$95.43$85.88Cummins 3376817 - EXPANSION PLUG INSTALLER MINS3376817 Look no further for the genuine 3376817 - EXPANSION PLUG INSTALLER by Cummins, available at the best price and with fast shipping. Our store excels in offering original replacement parts like these,...$95.43$85.88