Cummins 6L engine oil cooler core 3966365

Part Numbers: 3966365 3943460 3944464 3957533 5284362
Compatible with Cummins engines: QSL9 4BT 6BT ISB6.7L 6CTA 8.3L ISB QSB QSC 4B K38 B5.9 6B QSM11 ISM11 ISX15 QSX15 N855 N14 M11 B6.7 K19 NT855 L10 NTC NH K38 K496
Package Contents: 1 x Oil Cooler
Easy to install. Stable characteristics. High reliability.
This is a replacement part, not an original part.