Lingenfelter 2004-2007 LS6, LS2, LS7 160* thermostat

Lingenfelter offers this premium quality 160 degree thermostat for the 2004 - 2008 General Motors 4.8 L, 5.3 L, 5.7 L,6.0 L, 6.2 L, LS1, LS3, LS6, LQ4,LM7 engine families. This is a direct drop in with no modifications needed and includes the rubber seal. Attention GTO owners! Some 2004 GTO's have the early style thermostat. Go to the following link to verify which thermostat will fit your car. 2003 and earlier will use part number L310045297.

Specifications of these thermostats.

2004-2007 LS6, LS2, LS7 thermostat

2.12" upper outer diameter (without gasket)
2.28" upper outer diameter (with gasket)
1.46" lower outer diameter
1.80" "disk" to "disk" length
2.57" overall length