If we say the item works, then it was tested to the best of our ability.
GENUINE DETROIT DIESEL OIL COOLER GASKET P/N: 8923222 - NEW OLD STOCK
GENUINE DETROIT DIESEL FUEL FILTER DDE A4720921705 + OIL FILTER DDE A4711800209
Genuine Detroit Diesel A9362002070 Accessory Drive Guide Belt Pulley Assembly
Genuine Detroit Diesel Fuel Pump Metering Unit DD13 DD15 DD16 A0000900069
GENUINE DETROIT DIESEL AIRBOX COVER GASKET P/N: 8923791 - NEW OLD STOCK
Genuine Detroit Diesel fuel pump gasket 50/60 Series non EGR, 671,V92
