440 Timing Gear Cover, Water Pump And Crankshaft Lower Idler Gear 6068TF275 440 Timing Gear Cover, Water Pump And Crankshaft Lower Idler Gear 6068TF275 PowerTech 6.8L 6068TF275 OEM Engine (Saran and Torreon) PC8685 in ENGINE, POWERTECH 6.8 L