2001-2019 Duramax Diesel 6.6L OEM Thermostat Pair - AC Delco
Experiencing a P01F0 check engine light on your Duramax? Well, that means it’s time to change those thermostats on your Duramax as they are likely stuck open. This is a super common issue with the Duramax Diesels.
This set is a OEM AC Delco replacement directly from GM! We normally have these in stock and ready to ship! Fits all 2001-2019 Duramax 6.6L 2500/3500HD trucks!
Duramax LB7 Thermostats
Duramax LLY Thermostats
Duramax LBZ Thermostats
Duramax LMM Thermostats
Duramax LML Thermostats
Duramax L5P Thermostats