Mack 8040279P Index Pressure Switch – High Pressure 300 PSI NC Lube Filter 84") Length 177

84") Length 177

Connection Type: Male Pin

Genuine OEM exhaust gasket from Volvo

Verify your air-cleaner housing dimensions and existing filter before ordering — some chassis use the radial-seal AF25557 / AF25558 family instead

Mack 8040279P Index Pressure Switch – High Pressure 300 PSI NC Lube Filter 84") Length 177Replace a failing pressure switch with the 2601412. This normally closed high pressure safety switch cuts compressor operation at 300 PSI to protect the system. Mack Titan and Volvo VHD VN applications. Signs You Need a New Index Pressure Switch A C compressor won't shut off at high pressure System pressure climbing beyond safe limits A C circuit breaker tripping repeatedly Compressor running continuously without cycling Specifications Manufacturer