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GM 4L80E, 4L85E Early, Deep Cast Transmission Pan

$528.00 inc. GST


GM 4L80E Cast Transmission Pan

A GM 4L80E, 4L85E Early, Deep Cast Transmission Pan looks great but also provides a range of benefits to your vehicle.

  • Extra fluid capacity. The GM 4L80E, 4L85E Early, Deep Cast Transmission Pan provides extra oil capacity for the 4L80E/4L85E transmission. The more oil the better the cooling – which lowers your risk of heat related damage to the transmission. This cast pans has extra oil capacity to provide improved cooling.
  • Aluminium construction. Aluminium conducts heat rapidly so that heat is transferred from the oil to the air. Most stock pans are steel which has a lower heat conductivity than aluminium.
  • Fins. The fins on the outside of this pan increase the surface area of the pan so there is greater heat transfer into the air.
  • Drain hole. Our cast transmission oil pan has a drain hole and plug for easy maintenance.
  • Magnetic plug. A magnetic drain plug traps metal particles that would otherwise remain in the transmission oil causing additional wear.
  • Greater strength. The thick walls of the cast pan are sand-cast aluminium and they add strength to the transmission case. Fractures in the transmission case and bell housing can sometimes occur due to vibration and having a strong cast pan may reduce the risk of such damage.
  • Mounting hardware is included. This includes bolts and a drain plug.

Application for GM 4L80E Cast Transmission Pan

Fits GM vehicles with 1996 and older transmissions


  • Outside Depth: 4″
  • Volume: 3.75 L over stock
  • Number of Bolts:17
  • Increased oil capacity for cooler temperatures
  • Sand-cast aluminium with raised fins
  • 3/16-inch thick wall construction to add strength to the transmission case
  • 3/8-inch thick gasket flange will not bend when bolts are tightened
  • Machined gasket surface for a secure seal
  • Boss cast into pan can be machined for a temperature sensor
  • Magnetic drain plug for easier, less messy maintenance
  • Mounting hardware provided
  • Click here for dimensions
  • Can be machined for a temperature sensor

Additional information

Weight 6.8 kg
Dimensions 51 × 36 × 16 cm

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