Catalyst Modules
Genuine Onan, Cummins & Fleetguard Catalyst Modules for Diesel Engines
Enhance your diesel engine’s efficiency and emissions control with our premium Catalyst Modules, crafted specifically for Onan, Cummins, and Fleetguard power engines. These essential components ensure optimal catalytic conversion, improving environmental compliance and engine longevity.
Reliable Catalyst Modules for Enhanced Diesel Engine Performance
Our collection features authentic Catalyst Modules and catalytic converter units that are engineered to meet stringent OEM standards. Designed to resist high temperatures and corrosion, these modules deliver consistent performance under demanding conditions.
- OEM-Grade Quality: Genuine parts from trusted brands ensuring compatibility and durability.
- Wide Compatibility: Suitable for various Onan, Cummins, and Fleetguard diesel engine models.
- Emission Compliance: Supports efficient exhaust treatment to meet regulatory standards.
Why Choose Our Catalyst Modules?
We provide expert-vetted, genuine Catalyst Modules that guarantee reliability, enhanced engine performance, and compliance—backed by trusted brands and fast shipping for your peace of mind.
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CUMMINS 4388504 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4388504 - INLET CATALYST MODULE MINS4388504 Discover the authentic Cummins 4388504 - INLET CATALYST MODULE, SKU MINS4388504, at our store. Ensure optimal performance for your outdoor equipment with this original replacement part. Our store...$8,303.76$7,473.38 -
CUMMINS 4388498 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4388498 - INLET CATALYST MODULE MINS4388498 Find top-notch quality with the 4388498 - INLET CATALYST MODULE by Cummins, ensuring optimal performance for your outdoor equipment. Our store is your go-to choice for authentic replacement parts. With...$8,303.76$7,473.38 -
CUMMINS 4388495 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4388495 - INLET CATALYST MODULE MINS4388495 Unleash the full potential of your equipment with the genuine 4388495 - INLET CATALYST MODULE by Cummins, ensuring top-notch performance and longevity. Our store stands out as the prime destination for...$8,303.76$7,473.38 -
CUMMINS 4388385 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$2,747.58$2,534.66Cummins 4388385 - INLET CATALYST MODULE MINS4388385 Find genuine quality with the 4388385 - INLET CATALYST MODULE from Cummins, SKU MINS4388385. Our store ensures you get authentic replacement parts for your outdoor equipment. Purchase now at the best...$2,747.58$2,534.66 -
CUMMINS 4388231 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,845.74$7,061.16Cummins 4388231 - INLET CATALYST MODULE MINS4388231 Find the authentic 4388231 - INLET CATALYST MODULE with ease at our store. We carry the genuine Cummins part with the SKU MINS4388231, ensuring top-notch quality and compatibility with your equipment...$7,845.74$7,061.16 -
CUMMINS 4387277 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$10,253.85$9,228.46Cummins 4387277 - INLET CATALYST MODULE MINS4387277 Find the authentic 4387277 - INLET CATALYST MODULE (SKU: MINS4387277) by Cummins at our store. With top-notch quality and precision engineering, we provide the best option for your replacement part...$10,253.85$9,228.46 -
CUMMINS 4377716 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4377716 - INLET CATALYST MODULE MINS4377716 Find the authentic 4377716 - INLET CATALYST MODULE by Cummins at our store. Rest assured, we offer genuine replacement parts, ensuring your outdoor equipment operates at its best. Plus, take advantage...$7,923.44$7,131.09 -
CUMMINS 4376968 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4376968 - INLET CATALYST MODULE MINS4376968 Our store proudly offers the original "4376968 - INLET CATALYST MODULE" by Cummins. Trust in us for authentic replacement parts that meet the highest standards in quality and performance. With...$7,923.44$7,131.09 -
CUMMINS 4376967 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4376967 - INLET CATALYST MODULE MINS4376967 Find the genuine Cummins 4376967 - INLET CATALYST MODULE with SKU MINS4376967 here. Our store offers top-notch original parts ensuring optimal performance and durability. Don't compromise on quality...$7,923.44$7,131.09 -
CUMMINS 4354000 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$10,476.10$9,428.49Cummins 4354000 - INLET CATALYST MODULE MINS4354000 Find the original 4354000 - INLET CATALYST MODULE by Cummins at our store, the trusted destination for top-quality replacement parts. Our store stands out for offering genuine products at the best...$10,476.10$9,428.49 -
CUMMINS 4353999 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$10,476.10$9,428.49Cummins 4353999 - INLET CATALYST MODULE MINS4353999 Find top-of-the-line original Cummins 4353999 - INLET CATALYST MODULE, SKU "MINS4353999," at our store. Ensure peak performance by replacing your equipment's inlet catalyst module with this genuine...$10,476.10$9,428.49 -
CUMMINS 4353812 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353812 - INLET CATALYST MODULE MINS4353812 Discover the authentic 4353812 - INLET CATALYST MODULE by Cummins, available at our store under the SKU MINS4353812. We pride ourselves on offering top-quality original replacement parts for lawn...$7,923.44$7,131.09 -
CUMMINS 4353811 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$14,382.29$12,944.06Cummins 4353811 - INLET CATALYST MODULE MINS4353811 Discover the authentic 4353811 - INLET CATALYST MODULE by Cummins, SKU MINS4353811, providing peak performance for your outdoor equipment. Our store stands out as the ultimate destination for original...$14,382.29$12,944.06 -
CUMMINS 4353419 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,561.56$7,705.40Cummins 4353419 - INLET CATALYST MODULE MINS4353419 Browse no further for the genuine 4353419 - INLET CATALYST MODULE by Cummins. Our store proudly offers this original part with a SKU of MINS4353419, ensuring optimal performance and compatibility with...$8,561.56$7,705.40 -
CUMMINS 4353366 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353366 - INLET CATALYST MODULE MINS4353366 Get your hands on the authentic 4353366 - INLET CATALYST MODULE from Cummins, SKU MINS4353366, only at our store. We pride ourselves on offering genuine replacement parts for lawn mowers and outdoor...$7,923.44$7,131.09 -
CUMMINS 4353365 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353365 - INLET CATALYST MODULE MINS4353365 Find top-notch quality with the 4353365 - INLET CATALYST MODULE by Cummins, SKU MINS4353365. Our store is the ultimate destination for genuine replacement parts. Benefit from the best price and fast...$8,303.76$7,473.38 -
CUMMINS 4353364 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353364 - INLET CATALYST MODULE MINS4353364 Look no further for the genuine 4353364 - INLET CATALYST MODULE by Cummins with SKU MINS4353364. Our store excels at providing original replacement parts quickly and affordably. Find peace of mind...$8,303.76$7,473.38 -
CUMMINS 4353363 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353363 - INLET CATALYST MODULE MINS4353363 Find genuine replacement parts like the 4353363 - INLET CATALYST MODULE by Cummins in our store. With top-notch quality and precision engineering, we guarantee the authenticity and performance of our...$7,923.44$7,131.09 -
CUMMINS 4353362 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353362 - INLET CATALYST MODULE MINS4353362 Enhance your equipment's performance with the authentic 4353362 - INLET CATALYST MODULE from Cummins, available at our online store. Our store offers the best price for this original part, ensuring...$7,923.44$7,131.09 -
CUMMINS 4353361 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353361 - INLET CATALYST MODULE MINS4353361 Our store proudly offers the genuine 4353361 - INLET CATALYST MODULE by Cummins, ensuring top-quality performance and compatibility. With our commitment to providing authentic replacement parts,...$7,923.44$7,131.09 -
CUMMINS 4353360 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353360 - INLET CATALYST MODULE MINS4353360 Find the ultimate solution for your equipment with the genuine Cummins 4353360 - INLET CATALYST MODULE, SKU MINS4353360, available at our store. Get assurance in the quality of your purchase knowing...$7,923.44$7,131.09 -
CUMMINS 4353358 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353358 - INLET CATALYST MODULE MINS4353358 Our store stands out as the premier destination for authentic Cummins 4353358 - INLET CATALYST MODULE. We take pride in offering top-quality original parts, making us the top choice for your outdoor...$7,923.44$7,131.09 -
CUMMINS 4353357 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353357 - INLET CATALYST MODULE MINS4353357 Find the authentic 4353357 - INLET CATALYST MODULE by Cummins at our store. This original replacement part ensures optimal functioning of your equipment. Purchase now at the best price and enjoy fast...$7,923.44$7,131.09 -
CUMMINS 4353356 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353356 - INLET CATALYST MODULE MINS4353356 Find the perfect replacement part for your outdoor equipment with the Cummins 4353356 - INLET CATALYST MODULE, SKU MINS4353356. Ensure top performance and longevity by choosing authentic parts designed...$8,303.76$7,473.38 -
CUMMINS 4353355 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353355 - INLET CATALYST MODULE MINS4353355 Get your lawn mower or outdoor equipment running smoothly with the genuine 4353355 - INLET CATALYST MODULE by Cummins, SKU MINS4353355. Our store is the perfect choice for authentic replacement parts,...$8,303.76$7,473.38 -
CUMMINS 4353354 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353354 - INLET CATALYST MODULE MINS4353354 We offer the genuine "4353354 - INLET CATALYST MODULE" by Cummins, known for its high-quality and compatibility with outdoor equipment. Our store ensures the best price and fast shipping for a seamless...$7,923.44$7,131.09 -
CUMMINS 4353353 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353353 - INLET CATALYST MODULE MINS4353353 Upgrade your Cummins equipment with the authentic 4353353 - INLET CATALYST MODULE, designed to enhance performance and ensure optimal functionality. Our store provides the best value for this original...$7,923.44$7,131.09 -
CUMMINS 4353352 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353352 - INLET CATALYST MODULE MINS4353352 Discover the genuine 4353352 - INLET CATALYST MODULE by Cummins at our store. Designed to deliver optimal performance and durability, this OEM part ensures a perfect fit for your outdoor equipment...$8,303.76$7,473.38 -
CUMMINS 4353351 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353351 - INLET CATALYST MODULE MINS4353351 Find top-notch quality with the original 4353351 - INLET CATALYST MODULE by Cummins. Our store proudly offers this genuine product with the SKU MINS4353351 to ensure optimal performance for your...$8,303.76$7,473.38 -
CUMMINS 4353350 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353350 - INLET CATALYST MODULE MINS4353350 Find the authentic 4353350 - INLET CATALYST MODULE by Cummins at our store. Made to the highest standards, the MINS4353350 ensures optimal performance and durability for your outdoor equipment...$8,303.76$7,473.38 -
CUMMINS 4353349 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353349 - INLET CATALYST MODULE MINS4353349 Find the authentic 4353349 - INLET CATALYST MODULE by Cummins, SKU MINS4353349, at our store for superior performance. Benefit from our unbeatable prices and fast shipping. Upgrade your outdoor...$7,923.44$7,131.09 -
CUMMINS 4353348 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353348 - INLET CATALYST MODULE MINS4353348 Engineered by Cummins, the 4353348 - INLET CATALYST MODULE is a vital component for your outdoor equipment. Rest assured that our online store is your top choice for authentic replacement parts like...$7,923.44$7,131.09 -
CUMMINS 4353329 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353329 - INLET CATALYST MODULE MINS4353329 Explore the premium craftsmanship of the 4353329 - INLET CATALYST MODULE, an original product from Cummins. Our store stands out as the ideal destination to procure this high-quality replacement part,...$8,303.76$7,473.38 -
CUMMINS 4353328 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353328 - INLET CATALYST MODULE MINS4353328 Find the authentic 4353328 - INLET CATALYST MODULE by Cummins effortlessly at our store. Our meticulously sourced genuine replacement parts ensure top-notch quality and compatibility, giving you peace...$7,923.44$7,131.09 -
CUMMINS 4353327 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353327 - INLET CATALYST MODULE MINS4353327 Find the authentic 4353327 - INLET CATALYST MODULE by Cummins at our online store. With a commitment to delivering genuine replacement parts, we ensure that you receive top-notch quality. This module,...$7,923.44$7,131.09 -
CUMMINS 4353325 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353325 - INLET CATALYST MODULE MINS4353325 When it comes to sourcing original parts like the 4353325 - INLET CATALYST MODULE by Cummins, our store stands out as the ideal choice. With a commitment to quality and authenticity, we ensure that you...$7,923.44$7,131.09 -
CUMMINS 4353324 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353324 - INLET CATALYST MODULE MINS4353324 Find the genuine Cummins 4353324 - INLET CATALYST MODULE, SKU MINS4353324, at our store. Rest assured that you are purchasing a top-quality original replacement part that is built to last. With our...$7,923.44$7,131.09 -
CUMMINS 4353323 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$7,923.44$7,131.09Cummins 4353323 - INLET CATALYST MODULE MINS4353323 Find the genuine 4353323 - INLET CATALYST MODULE by Cummins at our store. With SKU "MINS4353323", this original replacement part ensures optimal performance and compatibility. Our store stands out as...$7,923.44$7,131.09 -
CUMMINS 4353322 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353322 - INLET CATALYST MODULE MINS4353322 Upgrade your equipment with the genuine Cummins 4353322 - INLET CATALYST MODULE. Our store is your ultimate destination for authentic replacement parts. Trust in our quality and reliability to keep...$8,303.76$7,473.38 -
CUMMINS 4353321 - INLET CATALYST MODULE - Original OEM part
CUMMINS
$8,303.76$7,473.38Cummins 4353321 - INLET CATALYST MODULE MINS4353321 Find genuine quality with the 4353321 - INLET CATALYST MODULE by Cummins, SKU "MINS4353321", only available in our store. Our exclusive collection ensures you get the original equipment you need for...$8,303.76$7,473.38