Four Seasons HVAC Pressure Switch P/N:37323
Help guard your A/C system against excessive high-side pressure with the Four Seasons switch 35872, a system-mounted high cut-out pressure switch built for mobile air conditioning. It fits many International trucks, among them the 2003-2007 International 7600, 2002-2010 International 7300 and 2002-2010 International 7400. See the Buyer's Guide tab for the full list.
A high cut-out switch monitors refrigerant pressure on the high side of the system. It is designed to interrupt compressor operation when pressure climbs past its set point, which helps protect the compressor, hoses and other A/C components. Four Seasons engineers and tests its products for dependable operation and draws on more than 50 years of mobile A/C experience.
Signs this part may need replacing:
Other faults can cause the same symptoms, so diagnose the A/C system before replacing the switch. If a failed high cut-out switch is the cause, the 35872 replaces it.
What does a high cut-out pressure switch do?
It monitors high-side refrigerant pressure and is designed to interrupt compressor operation if pressure rises above its set point, which helps protect A/C system components.
Will this Four Seasons switch fit my 2002-2010 International 7300?
Yes. The 35872 is listed for the 2002-2010 International 7300, the 2003-2007 International 7600 and the 2002-2010 International 7400. Check the Buyer's Guide tab to confirm your truck.
Does the switch come with seals?
Yes. Four Seasons includes the gaskets, O-rings or seals needed to properly replace the switch.
What are signs the pressure switch may need replacing?
A compressor that won't engage, cuts out unexpectedly, or weak cooling may be signs of a faulty switch. Other issues can cause the same symptoms, so diagnose the system before replacing it.
Is the 35872 protected against corrosion?
Yes. The switch is zinc coated to resist corrosion, and it is color coded for easy identification.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.