EGR Cooler replacement for OE 4C3Z9P456AJ. High-quality stainless steel EGR cooler for Ford F-250/F-350/F-450/F-550 Super Duty with 6.0L VT365 V8 diesel engine. OEM-equivalent replacement for 4C3Z9P456AJ. Designed to handle the demanding thermal cycles of heavy-duty pickup applications. SUMEC part SMC-LQ-01, fits Ford. Verified OE fitment — request a fast quote.
4C3Z9P456AJ EGR cooler — OE Cross Reference
This EGR cooler matches OE 4C3Z9P456AJ (SUMEC PN SMC-LQ-01), a replacement EGR cooler for Ford diesel applications. Verified application: Ford F-250 Super Duty 6.0L VT365 V8 (2004-2010). Confirm the OE number stamped on your original unit before ordering.
Stainless-steel core, supplied OEM-grade.
Application coverage
- Ford F-250 Super Duty 6.0L VT365 V8 (2004-2010)
- Ford F-350 Super Duty 6.0L VT365 V8 (2004-2010)
- Ford F-450 Super Duty 6.0L VT365 V8 (2004-2010)
- Ford F-550 Super Duty 6.0L VT365 V8 (2004-2010)
Frequently asked questions
What does 4C3Z9P456AJ fit? Ford F-250 Super Duty 6.0L VT365 V8 (2004-2010) and related Ford 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 4C3Z9P456AJ 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 4C3Z9P456AJ, confirm the engine, and compare port positions — Ford 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.