Mishimoto misMMOC-GTO-04TBK

Mishimoto thermostatic oil cooler kit for 2004–2006 Pontiac GTO (5.7L/6.0L) pairs a 25-row stacked-plate cooler with an in-line oil thermostat to help maintain oil around 185°F. The kit uses a custom oil-line adapter for AN fittings, demonstrated a 65°F drop in oil temperature during testing without the thermostat, and is offered with Mishimoto’s Lifetime Warranty for long-term support.