Pontiac GTO / Holden VT-VZ Front Sump Oil Pan Specifications



2004-2006 Pontiac GTO
2001-2005 Holden Monaro (VT-VZ)
2004-2006 Holden Commodore (VT-VZ)
2001-2005 Vauxhall Monaro

Capacity: 6 quarts
Oil Filter Thread: Post June 2007 M22 x 1.5mm, Pre June 2007 13/16"-16
Baffles: Improved Racing Part No. EGM-204 (fits 2004 and newer pans only)

Part Numbers

Oil pan:

12581209 up to 2004 model year

12599397 2005+ model years (the only difference is the 2005+ model has a built-in pressure relief valve)

Pickup tube: 12572654
Windage tray: 12558189
Dip stick: 92067147
Dip stick tube: 92066941
Pickup tube o-ring: 12557752
Gasket: 12612350 or Improved Racing Part No. HGA-1001

Oil Pan Dimensions

* All dimensions are shown in inches

Pontiac GTO / VZ Commodore Front Sump Oil Pan Dimensions