Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1989CAPRICE V8-307 5.0LPARTS AND LABORHEATING AND AIR CONDITIONINGCOMPRESSOR HVACCOMPRESSOR PULLEYPARTS INFORMATION
1989 Chevrolet Caprice V8-307 5.0L
Parts Information
1989 Chevrolet Caprice V8-307 5.0LSECTION Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Compressor Pulley, With Bearing | ||||
| Axial | ||||
| 5.00 Dia | GMO | 6550750 | 131.95 | Contact Dealer for most current part and price information. |
| 5.58 Dia | GMO | 5914745 | 179.65 | Contact Dealer for most current part and price information. |
| Radial | ||||
| 4.60 Dia | GMO | 6556715 | 41.69 | |
| 4.90 Dia | GMO | 6580140 | 227.18 | |
| 5.00 Dia | GMO | 6580044 | 269.72 | |
| 5.17 Dia | GMO | 6551832 | 239.00 | Contact Dealer for most current part and price information. |
| 5.42 Dia | GMO | 6557503 | 41.00 | Contact Dealer for most current part and price information. |
| 5.50 Dia | GMO | 6556717 | 32.00 | |
| 5.67 Dia | GMO | 6551832 | 239.00 | Contact Dealer for most current part and price information. |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.