Aftercooler Cores
Genuine Aftercooler Cores for Onan, Cummins, and Fleetguard Diesel Engines
Optimize your diesel engine's performance with our authentic Aftercooler Cores, designed specifically for Onan, Cummins, and Fleetguard power engines. These critical components reduce air intake temperature, boosting engine efficiency and longevity.
Aftercooler Cores - Reliable, High-Quality Replacement Parts
Our category features a wide range of high-grade aftercooler core replacements, including core assemblies and heat exchangers engineered for durability and precision fit. Each part undergoes strict quality control to meet OEM standards, ensuring dependable cooling and reduced engine wear.
- Genuine OEM Quality: Manufactured to match original specifications for Onan, Cummins, and Fleetguard engines.
- Enhanced Cooling Efficiency: Improves combustion by lowering intake air temperature.
- Durable Construction: Built to resist corrosion and thermal stress for long-lasting performance.
Why Choose Our Aftercooler Cores?
Choose our genuine Aftercooler Cores to ensure optimal engine function, backed by trusted brands and expert support for lasting reliability and performance.
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CUMMINS 5543591 AFTERCOOLER CORE Original OEM part
CUMMINS
$5,679.37$5,188.11Engineered for reliable cooling efficiency, the CUMMINS 5543591 AFTERCOOLER CORE enhances engine output under demanding conditions. Durable construction maximizes lifespan, maintaining optimal air...$5,679.37$5,188.11 -
CUMMINS 5611323 AFTERCOOLER CORE Original OEM part
CUMMINS
$2,097.50$1,916.07Engineered excellence for peak performance and durability Maximizes engine cooling for improved fuel economy Precision-crafted OEM component ensuring flawless fit and function Certified genuine part...$2,097.50$1,916.07 -
CUMMINS 5543592 AFTERCOOLER CORE Original OEM part
CUMMINS
$6,556.13$5,989.02Engineered Excellence for Enduring Power Precision-crafted aftercooler core to optimize air charge cooling Enhances engine efficiency while reducing emissions and fuel consumption Certified OEM...$6,556.13$5,989.02 -
CUMMINS 5312665 AFTERCOOLER KIT Original OEM part
CUMMINS
$9,275.03$8,472.74Cummins 5312665 - AFTERCOOLER KIT MINS5312665 Find genuine quality with the "5312665 - AFTERCOOLER KIT" from Cummins, available at our store under the SKU "MINS5312665". Trust in our expertise to...$9,275.03$8,472.74 -
CUMMINS 5283057 AFTERCOOLER KIT Original OEM part
CUMMINS
$9,220.73$8,423.13Cummins 5283057 - AFTERCOOLER KIT MINS5283057 Find top-quality Cummins 5283057 - AFTERCOOLER KIT here. Our store is your go-to destination for original replacement parts, ensuring a perfect fit for...$9,220.73$8,423.13 -
CUMMINS 4975632 AFTERCOOLER CORE Original OEM part
CUMMINS
$5,767.54$5,268.65Precision engineering redefined for power and reliability Enhances engine cooling efficiency for optimal performance Improves emissions control and fuel economy under demanding conditions Certified...$5,767.54$5,268.65 -
CUMMINS 4927220 AFTERCOOLER CORE Original OEM part
CUMMINS
$6,402.34$5,848.54Precision engineered to power your performance forward Enhanced charge air cooling for superior engine efficiency Durable design optimized for long service life in demanding conditions 100% genuine...$6,402.34$5,848.54 -
CUMMINS 4919997 AFTERCOOLER CORE Original OEM part
CUMMINS
$3,395.26$3,101.57Cummins 4919997 - AFTERCOOLER CORE MINS4919997 Find reliability in our authentic Cummins 4919997 AFTERCOOLER CORE with SKU MINS4919997, the ideal replacement part for your outdoor equipment. Trust...$3,395.26$3,101.57 -
CUMMINS 4910356 AFTERCOOLER CORE Original OEM part
CUMMINS
$6,454.70$5,896.37Precision cool, reliable power—designed to keep your engine at its best. Advanced heat exchange technology ensures superior charge air cooling for optimal engine efficiency. Durable construction...$6,454.70$5,896.37 -
CUMMINS 4910355 AFTERCOOLER CORE Original OEM part
CUMMINS
$5,367.30$4,903.03Precision-engineered cooling solution for optimal engine output Durable construction to withstand demanding industrial conditions 100% genuine OEM Cummins part ensuring perfect...$5,367.30$4,903.03 -
CUMMINS 4381895 AFTERCOOLER CORE Original OEM part
CUMMINS
$10,204.10$9,321.45Precision engineered for uncompromising power system excellence Enhances engine thermal management to maximize longevity Facilitates optimal air charge cooling for improved fuel economy and...$10,204.10$9,321.45 -
CUMMINS 4100636 AFTERCOOLER CORE Original OEM part
CUMMINS
$6,321.88$5,775.04Precision engineered for uncompromised cooling performance Enhances engine efficiency and protects against thermal damage Designed and manufactured as an OEM Cummins component for guaranteed...$6,321.88$5,775.04 -
CUMMINS 4025340 CORE AFTERCOOLER KIT Original OEM part
CUMMINS
$4,649.45$4,247.27Precision engineered excellence for uncompromising power delivery Optimizes air intake temperature for enhanced engine performance Durable construction ensures long-lasting operational...$4,649.45$4,247.27 -
CUMMINS 3641079 AFTERCOOLER CORE Original OEM part
CUMMINS
$5,622.07$5,135.76Engineered to elevate your Cummins power to new heights of efficiency and durability. Advanced cooling technology for enhanced engine thermal management. Durable construction delivering consistent...$5,622.07$5,135.76 -
CUMMINS 3349410 AFTERCOOLER CORE Original OEM part
CUMMINS
$11,857.78$10,832.08Precision engineered to sustain peak engine performance under demanding conditions Advanced cooling capability reduces turbocharger inlet air temperature for improved fuel economy Guaranteed genuine...$11,857.78$10,832.08 -
CUMMINS 3102593 AFTERCOOLER CORE Original OEM part
CUMMINS
$7,017.49$6,410.48Precision-Engineered Cooling Efficiency – Experience uncompromised engine health with every drop of coolant flow. Durability Built for Demanding Environments – Designed to withstand high thermal...$7,017.49$6,410.48 -
CUMMINS 3102592 AFTERCOOLER CORE Original OEM part
CUMMINS
$4,158.20$3,798.52Engineered Precision for Lasting Power Enhanced Heat Exchange Efficiency: Maximizes air cooling to boost engine output Durable Construction: Built to withstand demanding environments and deliver...$4,158.20$3,798.52 -
CUMMINS 3032030 AFTERCOOLER CORE Original OEM part
CUMMINS
$5,839.12$5,334.03Precision-engineered to optimize your engine's performance and longevity Enhances thermal efficiency and reduces intake air temperature for superior combustion Manufactured as a genuine OEM...$5,839.12$5,334.03 -
CUMMINS 3026923 AFTERCOOLER CORE Original OEM part
CUMMINS
$3,807.66$3,478.30Precision-crafted for peak engine cooling and efficiency Enhances turbocharged engine performance by reducing intake air temperature Manufactured as a genuine OEM Cummins component to guarantee...$3,807.66$3,478.30 -
CUMMINS 214836 AFTERCOOLER CORE Original OEM part
CUMMINS
$3,171.25$2,896.94Trusted engineering meets uncompromising performance Precision-crafted core delivers superior charge air cooling for enhanced engine output Durable construction minimizes thermal stress and extends...$3,171.25$2,896.94