Help keep your air conditioning compressor clutch cycling as designed with this Four Seasons switch, the 36487 A/C Clutch Cycle Switch, a system-mounted cycling pressure switch that senses A/C system pressure and turns the compressor clutch on and off. It fits many vehicles, among them the 1994-1997 Dodge Ram 1500, 1994-1997 Dodge Ram 2500 and 1997 Jeep Wrangler, as a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list and engine details.
Four Seasons engineers and tests its products with years of trouble-free operation as the goal. The switch is backed by more than 50 years of mobile A/C experience.
- Vehicle-specific design: built for the specific applications it is cataloged for.
- Zinc coated: the zinc coating helps the switch resist corrosion.
- Sealing parts included: comes with the gaskets, O-rings, or seals needed to properly replace the product.
- Color coded: for easy identification.
Signs a cycling switch may need replacing include a compressor clutch that won't engage, a clutch that cycles on and off too rapidly, or warm air from the vents. Those symptoms can have other causes, so diagnose the A/C system first. If a failed switch is the cause, the 36487 replaces it.
Interchange: 1550127 · 1550213 · 155856 · 207658 · AC8220 · 4773188 · HS743 · 11136487 · 901250 · 3276 · 19189506 · 89032850 · 301760 · 1711363 · A77658 · 212743 · 50323 · 211743 · MT0821 · 20966 · SW5507C · SW5507P
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
1550127, 1550213, 155856, 207658, AC8220, 4773188, 36487, HS743, 11136487, 901250, 3276, 19189506, 89032850, 301760, 1711363, A77658, 212743, 50323, 211743, MT0821, 20966, SW5507C, SW5507P
Frequently Asked Questions
What does an A/C clutch cycle switch do?
It senses pressure in the A/C system and switches the compressor clutch on and off as the system requires. The Four Seasons 36487 is a system-mounted cycling pressure switch.
Is this a direct-fit Jeep Wrangler switch for the 1997 model year?
Yes. The 1997 Jeep Wrangler is one of the listed applications for the Four Seasons 36487 A/C Clutch Cycle Switch.
Does it fit the 1994-1997 Dodge Ram 1500 and Ram 2500?
Yes. Both the 1994-1997 Dodge Ram 1500 and the 1994-1997 Dodge Ram 2500 are listed applications. The "Vehicles it fits" section shows every vehicle it fits.
What comes with the switch?
The switch comes with the gaskets, O-rings, or seals needed to properly replace the product. It is also zinc coated to resist corrosion and color coded for easy identification.
What are signs the cycling switch may need replacing?
Signs include a compressor clutch that won't engage, a clutch that cycles too rapidly, or warm air from the vents. These can have other causes, so diagnose the A/C system first.
