Description
Oil Cooler and Housing Assembly
GM # 12738896
Fits 2020-2026 6.6L L5P and L5D 2500/3500 Duramax Engines
This GM OEM engine oil cooler and housing assembly is a direct replacement for 2020–2026 6.6L Duramax diesels. Featuring a heavy duty aluminum stacked plate core, this unit efficiently transfers heat to maintain optimal thermal stability and engine performance. Replacing the oil cooler is critical following any catastrophic engine failure or contamination event as the stacked-plate design can trap metallic debris that cannot be safely flushed.
Features:
- Direct Replacement
- Heavy Duty Stacked Plate Core Design
- Complete Housing Assembly
Reference # 12717102, 12728248, 12734217, 12735508, 12706188
