If a failed compressor has left your truck's air conditioning blowing warm, this Four Seasons ac compressor, part number 198381, takes over the job of pressurizing and circulating refrigerant. This new Denso 7SAS18A unit is a direct-fit replacement for the 2014-2018 Chevrolet Silverado 1500 and 2500, the 2014-2018 GMC Sierra 1500 and the 2019 Chevrolet Silverado 1500 LD, plus the other applications listed below.
Specifications: Clutch included, with a 12-volt DC coil. The pulley is a 4-groove serpentine type with a 4.250 in outside diameter. It uses 3-ear mounting and a pin connector. The ECV harness connector is SE36F on the compressor side and SE36M on the vehicle side. A switch and mounting hardware are not included. Country of origin: Mexico.
Installation notes: This unit may require use of the OE manifold. Check the under-hood decal for the proper refrigerant oil type for your system. Consult the vehicle service information for the correct mounting fasteners. This Four Seasons compressor is backed by the brand's more than 50 years of mobile A/C experience. It is sold individually, and the listed applications use one.
Fits:
Does this ac compressor fit my 2014-2018 Chevrolet Silverado 1500?
It fits the 2014-2018 Chevrolet Silverado 1500 (Engine: All) and the 2019 Chevrolet Silverado 1500 LD (Engine: All). See the Buyer's Guide tab for the full application list.
Does it come with refrigerant oil?
Yes. It is pre-charged with 3 ounces of PAG oil. Check your vehicle's under-hood decal for the proper refrigerant oil type for your system.
Which refrigerants is it compatible with?
Four Seasons lists this compressor as compatible with R134a or R1234yf systems.
Is the clutch included?
Yes. The clutch is included, with a 12-volt DC coil and a 4-groove serpentine pulley. A switch and mounting hardware are not included.
What comes with the compressor?
Along with the clutch, it includes the required sealing washers: one 24402 and one 24404 slim line sealing washer. Installation may also require use of the OE manifold.
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.
