PETERBILT SWITCH-R134A LSLP Top Seller The Cummins Fracture-Resistant Screw is

The Cummins Fracture-Resistant Screw is engineered for high-stress applications in heavy-duty engines

also known as a core or frost plug

it supports engine performance and reduces the risk of leaks or damage related to crankcase pressure

preventing displacement and maintaining consistent brake performance

PETERBILT SWITCH-R134A LSLP Top Seller The Cummins Fracture-Resistant Screw isThis low pressure switch is designed for the R134a air conditioning systems in Peterbilt and Kenworth trucks. It functions as a safety device, monitoring refrigerant pressure to protect the AC system from damage caused by low pressure conditions.