EGR Cooler replacement for OE RE535729. 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. Main materials • Heat exchange tubes/core: Ferritic stainless steel (high temperature & corrosion resistance) • Shell/body: Aluminum alloy or cast aluminum (lightweight, good thermal conductivity) • Seals & gaskets: High-temperature graphite or rubber Key functions • Cools exhaust gas (typically from 600–700°C to 150–250°C) • Reduces NOx formation • Improves combustion stability & fuel economy • Protects intake system from heat damage SUMEC part SMC-LQ-75, fits John Deere. Verified OE fitment — request a fast quote.
RE535729 EGR cooler — OE Cross Reference
SUMEC supplies this EGR cooler cross-referenced to OE RE535729 (PN SMC-LQ-75) for John deere engines. Verified application: John deere 1070E 6.8L 4045HFG85 (2012-2019). Match the OE stamped on your old EGR cooler to confirm.
Stainless-steel core, supplied OEM-grade.
Application coverage
- John deere 1070E 6.8L 4045HFG85 (2012-2019)
- John deere 1110D 6.8L 4045HFG85 (2012-2019)
- John deere E 6.8L 4045HFG85 (2012-2019)
- John deere 1210E 6.8L 4045HFG85 (2012-2019)
- John deere 1410D 6.8L 4045HFG85 (2012-2019)
- John deere 1490D 6.8L 4045HFG85 (2012-2019)
- John deere 1510E 6.8L 4045HFG85 (2012-2019)
- John deere G 6.8L 4045HFG85 (2012-2019)
Frequently asked questions
Which vehicles use RE535729? John deere 1070E 6.8L 4045HFG85 (2012-2019) and related John deere models. Confirm against the OE stamped on your unit.
How do I make sure it is the right part? Match the stamped OE to RE535729 and compare the body and ports to your EGR cooler. A photo of the old part with the OE number lets us confirm fitment.
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 RE535729, 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.