Four Seasons 58273 A/C compressor for the 1989-1991 Chevrolet G30 and other vehicles pressurizes refrigerant and moves it through the air conditioning system. This new Four Seasons AC compressor comes with its clutch, and its build meets or exceeds OE specifications.
- Validated for performance equivalent to 100,000 miles
- Pre-charged with 3 ounces of PAG oil and compatible with R134a or R1234yf systems
- Each unit is individually vacuum, pressure and helium mass spectrometer tested for leaks
- Clutch included, with a 12 V DC coil and a spade connector
Quick facts
- Part: Four Seasons 58273 A/C compressor
- Fits: the 1989-1991 Chevrolet G30 and other vehicles
- Condition: New
Weak cooling, a noisy compressor or a clutch that no longer engages can mean the compressor is worn, though a refrigerant leak or a faulty pressure switch can be behind the same signs, so a shop should test the system before you replace the part.
Fits
The vehicles it fits include the 1989-1991 Chevrolet R2500 Suburban and the 1989-1991 Chevrolet R3500. The 1989-1991 Chevrolet G30 takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outside pulley diameter: 5.125 in
- Belt width: 0.500 in
- Pulley: V-belt, 1 groove
- Mounting type: Type VI
- Outlet length: 130 mm
- Coil voltage: 12 V DC
- Part note: 2 1/2 ears
Build and materials
- Compressor type: GM HR6
- Condition: New
- Clutch: included
- Compatible refrigerant oil: PAG 150
- Country of origin: Mexico
In the box
One compressor with its clutch and two sealing washers (24354). Mounting hardware and the high-pressure switch are not included, so plan on new bolts rather than reusing the old ones.
Interchange: C352 · 1521737 · CWK620236 · 275068 · T58273 · 271560 · 620236 · 11158273 · CS0094 · 967336 · 12322335 · 701645 · AC1701645 · 6511378 · 7511378 · A75068 · 4719154 · 2010800 · 03294ND · 03294NL · 1520236 · 1520236Z · CO11769ZI
This part cross-references / interchanges with the following part numbers:
C352, 1521737, CWK620236, 275068, T58273, 271560, 620236, 11158273, 58273, CS0094, 967336, 12322335, 701645, AC1701645, 6511378, 7511378, A75068, 4719154, 2010800, 03294ND, 03294NL, 1520236, 1520236Z, CO11769ZI
Frequently Asked Questions
Is this Four Seasons compressor right for the 1989-1991 Chevrolet R2500 Suburban?
Yes. Four Seasons 58273 fits the 1989-1991 Chevrolet R2500 Suburban. For a different truck, look up your year and model in the "Vehicles it fits" section on this page.
Does the Four Seasons 58273 come with its clutch and sealing washers?
Yes. Four Seasons 58273 includes the clutch and two sealing washers (24354). Mounting hardware and the high-pressure switch are not included.
What size is the pulley on this compressor?
The pulley is a V-belt type with one groove for a 0.500 in wide belt. Its outside diameter is 5.125 in.
How are these compressors checked for leaks?
Each compressor is individually vacuum, pressure and helium mass spectrometer tested to confirm a leak-free system.
Does the Four Seasons 58273 replace compressor number 6511378?
Yes. 6511378 is one of the numbers this compressor replaces, and it is printed on the Interchange line with the others.
