1994-2003 Powerstroke 7.3L Water Pump (AP63501)The health of the water pump is often over looked when trying to diagnose overheating issues, but without a properly functioning water pump, your engine will never receive adequate cooling, easily causing a host of issues. If you're in need of a new water pump, check out this pump from the pros at Alliant! OEM Part Number: F81Z8501CRM F6TZ8501AARM F81Z8501ARM 2C3Z8V501BA

Both of these scenarios cause their own list of run-ability issues

more is always better when it comes to transmission fluid

2001-2019 Duramax PPE Oil Filter Socket For PPE Filters (114000559)

these heavy duty end links can tolerate higher loads that would cause the stock parts to break and wear rapidly

Unique gun cylinder design

2010-2017 Duramax LML/LGH Dualoy Piston & Ring Kit (7225DKT)

75MM (224-3935WR-0

stockish trucks

and other issues

the PPE filter incorporates a steel-NBR poppet and a precision coil spring to ensure a proper seal and consistent performance

4L Dualoy Reduced Compression Height Piston & Ring Kit (7215DKT)

75MM (224-3851WR0