EGR Cooler replacement for OE RE522589. EGR Cooler (Exhaust Gas Recirculation Cooler) An EGR Cooler is a heat exchanger in diesel/gasoline engines that cools hot exhaust gases before recirculating them into the intake manifold. It lowers combustion temperatures, reduces NOx emissions, improves fuel efficiency, and protects engine components. SUMEC part SMC-LQ-131, fits John Deere. Verified OE fitment — request a fast quote.
RE522589 EGR cooler — OE Cross Reference
This EGR cooler matches OE RE522589 (SUMEC PN SMC-LQ-131), a replacement EGR cooler for John Deere diesel applications. Verified application: John Deere 7630 / 7730 / 7830 / 7930 PowerTech 6068 4.5L (2011-2018). Confirm the OE number stamped on your original unit before ordering.
Stainless-steel core, supplied OEM-grade.
Frequently asked questions
What does RE522589 fit? John Deere 7630 / 7730 / 7830 / 7930 PowerTech 6068 4.5L (2011-2018) and related John Deere applications. Match the OE on your old EGR cooler to confirm.
How do I confirm fitment? The OE number is stamped on the original EGR cooler — match it to RE522589 and compare the port/flange layout. Send a photo of the old part with the OE number for confirmation.
Cross-references are confirmed per vehicle on request — send your OE, engine and chassis and we verify the matching SUMEC part.
Fitment verification
Match the stamped OE to RE522589, confirm the engine, and compare port positions — John Deere EGR coolers vary by engine variant, emission level and model year. Request a quote with your OE number, engine application, quantity and a photo of the old part for fitment confirmation. Trade terms available upon quotation.