Carrier 50-01171-23 Compressor Clutch Assembly for Supra 550 and 850 Truck

Product Specification

Carrier Compressor Clutch 50-01171-23 for Supra 550 / 850 Truck Refrigeration Units

Product Description

The Carrier 50-01171-23 Compressor Clutch Assembly is a premium-quality replacement part engineered for Carrier Supra 550 and Supra 850 truck refrigeration systems. This clutch is responsible for engaging and disengaging the refrigeration compressor, enabling precise temperature control during cargo transportation.

Manufactured from high-strength steel and advanced friction materials, the 50-01171-23 clutch is designed to handle the demanding conditions of long-haul trucking and continuous refrigeration. Each unit is factory-balanced and tested to ensure smooth engagement, minimal vibration, and reliable operation under high torque loads—helping to keep your cold chain running safely and efficiently.

Key Features & Benefits

• Direct OEM Replacement – Designed specifically for Carrier Supra 550 and 850 units for a perfect fit and hassle-free installation.

• Heavy-Duty Durability – Built with a reinforced clutch plate, robust coil, and precision-machined components for long service life.

• Smooth, Quiet Operation – Dynamic balancing reduces noise and vibration for optimal compressor performance.

• High-Temperature Resistance – Premium friction materials withstand continuous refrigeration cycles and extreme working conditions.

• Easy Maintenance – Direct bolt-on design with pre-set air gap for fast, straightforward installation using standard tools.

• Quality Assurance – Every clutch undergoes rigorous testing for electrical resistance, engagement torque, and mechanical balance.

Installation & Maintenance Guidelines

Follow these steps to ensure proper installation and maximum service life:

1. Preparation

   • Disconnect the vehicle battery or power source.

   • Park on a level surface and ensure the refrigeration system is turned off.

   • Wear protective gloves and safety glasses.

2. Remove the Old Clutch

   • Release the belt tension and remove the drive belt.

   • Disconnect the clutch coil electrical connector.

   • Remove retaining bolts and gently pull the old clutch from the compressor shaft using the correct puller tool.

3. Inspect the Compressor Shaft

   • Check for wear, scoring, or corrosion.

   • Clean and lubricate lightly if necessary.

4. Install the New Clutch

   • Align the keyway and mount the 50-01171-23 clutch onto the compressor shaft.

   • Torque bolts to Carrier’s specified settings.

   • Verify and adjust the air gap using a feeler gauge according to OEM guidelines.

5. Reconnect and Test

   • Reconnect the clutch coil wiring and reinstall the belt with correct tension.

   • Reconnect the battery and run the unit to check smooth clutch engagement and disengagement.

   • Listen for abnormal noises and check for proper current draw.

Maintenance Tip: Inspect the clutch periodically during routine service to check air gap, bearing condition, and belt tension.

Technical Specifications

Why Choose the Carrier 50-01171-23 Clutch

This Carrier Supra compressor clutch offers OEM-grade performance with guaranteed compatibility and durability, ensuring reliable refrigeration for sensitive cargo. Whether you operate a single refrigerated truck or a large fleet, this replacement part reduces downtime, lowers maintenance costs, and keeps your cold chain secure.

FAQ

Q1:When will you arrange the delivery?

A:Generally 1-2 weeks after the payment, and we will continually inform customer the goods carriage status, until you receive the goods.

Q2. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q3:Can we get the some technological training?

Our company provide the complete technological training, including: installation, use and maintenance.

Q4:How long is your products warranty?

A:The products of our lifetime for you to provide maintenance, one year warranty,Courier fees to pay half, after a year of maintenance fees shall be borne by the buyers.

Q5: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.