Four Seasons HVAC Cut-Off Switch P/N:37314
Four Seasons 36668 switch for the 1989-1993 Cadillac Commercial Chassis and other vehicles is a system-mounted low cut-out pressure switch, designed to open the A/C compressor circuit when system pressure drops too low.
A/C that blows warm or a compressor that does not engage can point to a failed switch, but low refrigerant, a wiring fault or a leak can produce those symptoms too. Before replacing it, look over the switch, its connector and the fitting with the engine off for damage, corrosion or oily residue, and leave pressure testing to a shop.
The 1986-1993 Buick Riviera and 1986-1993 Cadillac Eldorado are among the many other vehicles it fits. Open the Buyer's Guide tab to check your exact model and engine.
One switch, supplied with its sealing parts. This listing holds a single switch.
Is this the right Riviera switch for a 1986-1993 Buick Riviera?
Yes. The Four Seasons 36668 fits the 1986-1993 Buick Riviera. Use the Buyer's Guide tab to check your exact engine.
Will the 36668 work as an Eldorado switch for the 1986-1993 Cadillac Eldorado?
Yes. The Four Seasons 36668 switch fits the 1986-1993 Cadillac Eldorado.
Is this Four Seasons switch color coded?
Yes. The 36668 is color coded for easy identification.
Does the 36668 switch come with o-rings or seals?
Yes. The 36668 comes with gaskets, o-rings or seals for proper replacement of the switch; this listing is one switch.
Does the 36668 switch have any corrosion protection?
Yes. This switch is zinc coated to resist corrosion.
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.