Keep your semi trucks, big rigs, and heavy-duty commercial vehicles running efficiently with the FleetRun FR‑COOL050 EGR Cooler, engineered for Cummins ISX engines. This direct-fit replacement is compatible with OEM part numbers 4309434, 2881783, and 4956008, providing reliable cooling for tractor trailers, cargo trucks, and fleet trucks under demanding road conditions.
The FR‑COOL050 EGR Cooler reduces exhaust gas temperatures, lowers NOx emissions, and protects your diesel engine from overheating and damage. Built for long-haul trucking, fleet maintenance, and over-the-road operations, it ensures your commercial vehicles maintain peak performance while meeting emission compliance standards. A failing EGR cooler can cause engine derates, leaks, or costly downtime, so upgrading to this heavy-duty aftermarket solution safeguards your fleet trucks and big rigs.
✅ Direct replacement for Cummins ISX 4309434 / 2881783 / 4956008
✅ Ideal for semi trucks, big rigs, cargo trucks, and commercial fleets
✅ Controls exhaust temperature and reduces NOx emissions
✅ Rugged construction for long-haul and heavy-duty use
✅ Backed by warranty, free shipping, fast delivery, and FleetRun customer support
Protect your commercial fleet, tractor trailers, and big rigs from engine stress and downtime with the FleetRun FR‑COOL050 EGR Cooler—built for reliability and performance on the road.
| FleetRun vs Other Brands | |
|---|---|
| FleetRun | Others |
| ✔ Call Us Anytime 872-240-4144 | ✘ No Search By VIN Options |
| ✔ 6 Month Warranty On All Parts | ✘ Limited Warranty Or None At All |
| ✔ We Pay Shipping On Most Parts | ✘ You Pay Shipping |
| ✔ 0% Interest Payment Plans | ✘ No Financing |
| ✔ Pay For The Part Not The logo | ✘ High Markup |
| ✔ 2-4 Day Shipping | ✘ 4-7 Day Shipping |
| ✔ Same Day Shipping | ✘ 24-48 Hour Order Processing Time |
Product title
$19.99 | $24.99
Product title
$19.99 | $24.99
Product title
$19.99 | $24.99
Product title
$19.99 | $24.99
Nicolas S.
Fits perfectly, fast shipping better than Amazon, thank you
Ray G.
item fit just like the OEM part, works find, price was good, will buy from again
Ivan Dimitrijevic
Rus is one of the best salesman I ever came across. Responding fast, always accurate, delivers superfast. Great pleasure working with him.
JACOB B.
Everything they told me happened. Delivery was a day early. Will use them again
SURINDER
Excellent service fast delivery good price good quality 👍👍👍👍👍
aleksandr r.
VERY FAST DELIVERY THANKS
