Four Seasons 58261 A/C compressor for the 1987-1989 Pontiac Grand Am and other vehicles pressurizes and circulates refrigerant through the air conditioning system. This Four Seasons AC compressor is a GM HR6 type, built to OE-level specifications.
- Validated for performance equivalent to 100,000 miles
- Pre-charged with 3 ounces of PAG oil, compatible with R134a or R1234yf systems
- Each compressor individually vacuum, pressure and helium mass spectrometer tested for leaks
- Clutch included, with a 12-volt DC coil and spade connector
Quick facts
- Part: Four Seasons 58261 A/C compressor
- Fits: the 1987-1989 Pontiac Grand Am and other vehicles
- Condition: New
Warm air from the vents, a noisy or seized compressor, or a clutch that does not engage can mean the compressor is worn, though a faulty high-pressure switch or a restricted condenser can also be behind them.
Fits
This compressor is a direct-fit replacement for the 1987-1989 Pontiac Grand Am, the 1983-1986 Oldsmobile Firenza and the 1983-1984 Chevrolet Cavalier, and for many other vehicles. Your car not named here? Look for it in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outside pulley diameter: 5.500 in
- Pulley: one groove, V-belt
- Belt width: 0.500 in
- Outlet length: 140 mm
- Mounting type: Type II (Metric Threads)
Build and materials
- Compressor type: GM HR6
- Clutch: included, 12 V DC coil, spade connector
- Refrigerant type: R134A (also compatible with R1234yf)
- Refrigerant oil: PAG 150
- Condition: New
- Country of origin: Mexico
In the box
One compressor with its clutch, pre-charged with 3 ounces of PAG oil, plus the two 24354 sealing washers needed to install it. Mounting hardware and the high-pressure switch are not included, so plan on new bolts. This listing is one compressor, and each vehicle takes one.
Interchange: CWK620238 · 275617 · 271501 · 620238 · T58261 · 11158261 · CS0096 · CS0100 · 1209031 · 12321367 · 701626 · AC1701626 · A75617 · 1420238 · 1420238NEW · 1420242
This part cross-references / interchanges with the following part numbers:
CWK620238, 275617, 271501, 620238, T58261, 11158261, 58261, CS0096, CS0100, 1209031, 12321367, 701626, AC1701626, A75617, 1420238, 1420238NEW, 1420242
Frequently Asked Questions
Is Four Seasons 58261 the right 1987-1989 Pontiac Grand Am AC compressor?
Yes. Four Seasons 58261 is listed for the 1987-1989 Pontiac Grand Am, one compressor per car. If yours is a different car, look it up in the "Vehicles it fits" section.
Will this work as a 1983-1984 Chevrolet Cavalier AC compressor?
Yes. Four Seasons 58261 is listed for the 1983-1984 Chevrolet Cavalier, and the car takes one compressor.
Is this Four Seasons compressor pre-charged with oil?
Yes. Four Seasons 58261 comes pre-charged with 3 ounces of PAG oil and works with R134a or R1234yf systems.
Does this A/C compressor come with the clutch and O-rings?
Yes. The clutch and two 24354 sealing washers are included. Mounting hardware and the high-pressure switch are not included.
Is the pulley on this compressor made for a V-belt?
Yes. The pulley on Four Seasons 58261 has one groove for a V-belt, with a 5.500 in outside diameter and a 0.500 in belt width.
