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EGR CoolerData Quality: 55/100
RA4721401575 EGR Cooler Replacement
OE number RA4721401575 is a egr cooler part used by Freightliner/Western Star. It is commonly found in Freightliner Cascadia (2021-2023) vehicles. SUMEC offers an OEM-grade aftermarket replacement under part number SMC-LQ-157, manufactured from Aluminum & Stainless Steel with ISO 9001 certification.
Aluminum & Stainless Steel
OEM Equivalent
2 Vehicle Fitments
5 OE Numbers
SUMEC Replacement
Detroit DD15/DD16 EGR Cooler
SUMEC: SMC-LQ-157
OE: RA4721401575
View Full Product Details Request a QuoteVehicle Fitment for RA4721401575
| Years | Make | Model | Engine |
|---|---|---|---|
| 2021–2023 | Freightliner | Cascadia | DD15/DD16 |
| 2021–2023 | Western Star | 49X/57X | DD15/DD16 |
Cross Reference OE Numbers
The following OE numbers are equivalent to or cross-reference with RA4721401575. Always verify fitment with your specific vehicle before ordering.
A4721401575
EA4721403814
4721401575
4721400475
Technical Specifications
Core TypeTube & Fin
Dimensions630×130×115mm
Working Pressure0.5 MPa
Cooling Tubes82
Warranty12 Months
Related Freightliner/Western Star Cooling Parts
Frequently Asked Questions about RA4721401575
OE RA4721401575 is a egr cooler part number used by Freightliner/Western Star. It is commonly found in Freightliner Cascadia (2021-2023) vehicles. SUMEC offers an OEM-grade aftermarket replacement under part number SMC-LQ-157.
Need a Quote for RA4721401575?
Get competitive B2B pricing on OEM-grade egr cooler replacements from SUMEC North America. ISO 9001 certified. Aluminum & Stainless Steel. Ships worldwide.