Four Seasons 47620 A/C compressor clutch for the 1988-1991 Chevrolet C1500 and other vehicles engages the compressor when the A/C is switched on. It is a new GM Frigidaire/Harrison R4 Radial clutch assembly with coil.
- Frigidaire/Harrison R4 Radial style clutch assembly with coil
- Every coil tested for proper ohms, 12-volt DC
- Single-groove pulley for a V-belt
- Steel clutch with a coating to prevent corrosion
Quick facts
- Part: Four Seasons 47620 A/C compressor clutch
- Fits: the 1988-1991 Chevrolet C1500 and other vehicles
- Material: Steel
- Condition: New
A worn clutch can show up as A/C that blows warm, a compressor that never engages or a squeal near the pulley. With the engine off and cool, look over the clutch plate and pulley for oil, rust or heat marks, and the coil lead for damage. If the compressor itself is the cause, a clutch alone will not fix it, and a shop can test the coil and the A/C circuit.
Fits
This clutch is a direct-fit replacement for the 1988-1991 Chevrolet C1500, and it is listed as meeting or exceeding OEM. It also fits the 1988-1991 Chevrolet K1500 and the 1984 Chevrolet Impala. If your car is not named here, look up its year and model in the “Vehicles it fits” section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Primary clutch diameter: 130 mm
- Maximum clutch diameter: 5.125 in
- Belt width: 0.500 in
- Pulley grooves: 1 (V-belt)
- Coil voltage: 12 V DC
Build and materials
- Style: Frigidaire/Harrison R4 Radial
- Type: GM
- Material: Steel
- Coating: coated to prevent corrosion
- Coil: included
- Lead wire: one piece coil
- Condition: New
- Country of origin: Korea, Republic of
In the box
One clutch assembly with its coil, with all mounting hardware included. This listing is one clutch, and the vehicle takes one.
Interchange: 1540106 · 19190246 · CWK667620 · 272620 · 667620 · 11147620 · 947290 · 19144724 · A72620
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
1540106, 19190246, CWK667620, 272620, 47620, 667620, 11147620, 947290, 19144724, A72620
Frequently Asked Questions
Will the Four Seasons 47620 clutch fit a 1988-1991 Chevrolet K1500?
Yes. Four Seasons 47620 is listed for the 1988-1991 Chevrolet K1500 and for the 1984 Chevrolet Impala. Other cars are in the “Vehicles it fits” section.
Does this Four Seasons A/C clutch come with the coil and mounting hardware?
Yes. Four Seasons 47620 is a clutch assembly with its coil, and all mounting hardware is included. The listing is one clutch.
What voltage and belt type does this A/C compressor clutch use?
The coil is 12 volts DC. The pulley has one groove for a V-belt with a 0.500 in belt width.
Is every coil on this clutch checked for resistance?
Yes. Every coil is tested for proper ohms, and the coil is part of the clutch assembly.
Can a worn clutch cause a squeal near the compressor pulley?
It can, since the clutch and pulley wear over time. The same noise can also come from other belt-driven parts, so a shop can pin down the source.
