5566888 | Genuine Cummins® Exhaust Gas Recirculation (EGR) Cooler Kit for ISL, ISC and PX engines

SKU: 5566888 MPN: 5566888

When exhaust temperatures must stay controlled, the Genuine Cummins EGR Cooler Kit delivers stable thermal balance. Condition: new. Part number: 5566888, created for ISL and ISC engines with reliable EGR heat management.

$1,999.00
No Core Charge
8 in stock, ready to ship

Pickup available at Warehouse - Howard st 7092 ste F

Usually ready in 24 hours

Need it fast? We offer overnight shipping

Contact us to check if overnight next-day delivery is available for your order - PN: 5566888

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Product Description

Product Name Exhaust Gas Recirculation Cooler Kit Product Name Exhaust Gas Recirculation Cooler Kit
Brand Cummins® Brand Cummins®
Condition New Condition New
Part Number 5566888 Part Number 5566888
Engine Compatibility
Cummins ISL, ISC Cummins ISL, ISC
Paccar PX8-330, PX9 Paccar PX8-330, PX9

Useful Information

Description and Purpose:

This Genuine Cummins Exhaust Gas Recirculation Cooler Kit is supplied in new condition and referenced under Part number: 5566888. Designed for Cummins ISL and PX8 engines, it manages exhaust gas temperatures within the EGR system, helping maintain stable combustion conditions and proper emission control during engine operation.

Why Replacement is Important:

Over time, internal restrictions or thermal fatigue can reduce an EGR cooler’s ability to regulate exhaust gas flow. Replacing the unit restores correct system function and helps prevent secondary issues related to excessive heat or uneven exhaust circulation.

Impact on Vehicle Performance:

A properly functioning EGR cooler supports consistent engine behavior and predictable operating characteristics. Maintaining controlled exhaust temperatures contributes to smoother performance and reliable system balance under varying load conditions.

Manufacturer Information:

Cummins® delivers precision-engineered components designed to ensure reliable engine performance, accurate fit, and long-term durability across diesel power systems.

Tags & Category: Exhaust Gas Recirculation Cooler Kit, EGR Cooler Kit, Cummins EGR Cooler Kit, Cummins ISL, Cummins ISC, Cummins PX8-330, Cummins PX9, Diesel EGR Cooler Kit, Heavy Duty EGR Component, Truck Engine Emissions Part, Emissions System

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 5566888