Tru-Cool MAX 40K transmission oil cooler LPD4739 58 PSI pressure-test and verify base fuel

pressure-test and verify base fuel pressure at the rail

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with fewer headaches

Choose your hose end: -6 AN (most builds) or -8 AN (bigger flow)

Tru-Cool MAX 40K transmission oil cooler LPD4739 58 PSI pressure-test and verify base fuelThe Ultimate Tru Cool MAX 40K transmission oil cooler The Tru Cool MAX 40K transmission oil cooler (LPD 4739) is engineered to enhance transmission longevity by effectively reducing oil temperatures. Its innovative stacked plate design positions the transmission oil closest to the surfaces exposed to airflow, significantly improving heat dissipation and cooling efficiency. This auxiliary cooler is ideal for demanding applications where maintaining