款号	KS-821318
适用车型	Usual vehicle style	三电保时捷3.0T
额定电压(V）	Rated Volatge	12V
皮带槽楼X根数	Belt Groove Type Number	4PK
皮带轮直径M M	Pullpy Outer Diameter	124MM
轴承规格	Bearing Size	324720

Auto AC Compressor Clutch Overview

The auto ac compressor clutch is the part that lets a vehicle’s air-conditioning compressor engage only when cooling is needed. For buyers and repair shops, that solves a common HVAC problem: the compressor pulley may spin, but the compressor itself does not always need to run continuously. When the clutch wears out, A/C performance can drop, the system may fail to cool properly, or the compressor may not engage at all. The KASEN compressor clutch range shown here is presented as a replacement component for automotive air-conditioning service and wholesale supply.

These units are visible as round clutch and pulley assemblies with a central hub, outer ring, and front face plate. Some versions include wire leads or connectors, which suggests use in electrically controlled compressor clutch systems. The black coated finish and metallic ring details indicate a durable automotive hardware design, although exact materials and internal specifications are not confirmed by the image.

Product Reference for Buyers

Based on the visible product label, the item category is “COMPRESSOR CLUTCH.” This type of part is used in automotive HVAC repair when a compressor clutch needs replacement due to wear, noise, slippage, electrical failure, or clutch engagement problems. It is a practical option for workshops, parts distributors, and maintenance teams looking for a serviceable replacement instead of a full compressor assembly.

The displayed fitment panel suggests broad vehicle coverage across many brands, including Toyota, Honda, Mazda, Hyundai, Nissan, Kia, Volkswagen, Mitsubishi, Peugeot, Ford, Buick-Chevrolet, BMW, Audi, Opel, Fiat, Chery, Volvo, Renault, Bus, ATC, Dodge, Jeep, Great Wall, Land Rover, Trumpchi, Geely, Changan Auto, JMC, Cadillac, Porsche, and others. Exact model-year matching should still be confirmed against the specific compressor and vehicle application before ordering.

Key Capabilities and Typical Uses

What this clutch assembly does

An A/C compressor clutch connects the compressor to the drive pulley when the air-conditioning system calls for cooling. When disengaged, it allows the pulley to rotate without running the compressor continuously. That function helps manage load on the engine and supports normal A/C cycling.

Where it is used

These assemblies are commonly used in passenger cars, light commercial vehicles, and workshop repair jobs involving compressor clutch replacement. They may also suit parts distributors building inventory for broad aftermarket demand.

Materials and Finish Options

The visible components appear to combine stamped or machined metal parts with a black painted or coated outer surface. Some face rings show silver or gold-toned metal finishes. Because only the image is available, exact material grades, bearing details, and coil construction should be treated as unconfirmed. Buyers should request drawings or sample verification if surface finish, corrosion resistance, or fit accuracy is important for their application.

Manufacturing and Assembly Notes

The exact manufacturing process is not shown, but compressor clutch parts are typically made through a combination of metal forming, machining, coil assembly, and final clutch calibration. In practice, the assembly must align properly with the pulley and hub so the compressor engages smoothly. For replacement parts, dimensional consistency and connector compatibility are usually the first points to verify.

Quality Control Considerations

When sourcing an auto AC compressor clutch, buyers usually check rotational smoothness, hub alignment, coil continuity, connector style, and visible machining quality. Since exact test values are not provided here, it is best to confirm inspection methods directly with the supplier. For wholesale channels, repeatability between batches is especially important because clutch mismatch can lead to noise, slipping, or premature wear.

Customization and Sourcing Guidance

If you are a wholesaler or ac compressor clutch supplier, ask for compatibility data, connector photos, mounting dimensions, and application references before placing a large order. For mixed inventories, a wholesale ac compressor clutch program should be organized by compressor family, vehicle brand, and electrical interface. The KASEN brand marking helps with catalog identification, but buyers should still verify the exact replacement reference against the original unit.

Buyer Decision Factors

Choosing the right clutch assembly is usually about fit, connector layout, pulley configuration, and service reliability. Vehicle compatibility, visible build quality, and packaging consistency matter more than broad marketing claims. If you are comparing an ac compressor clutch distributor’s offerings, look for clear application labeling, stable supply, and support for cross-reference checks.

Contact for Purchase or Catalog Support

If you need KASEN compressor clutch options for workshop use, aftermarket inventory, or distributor sourcing, send your vehicle list or compressor reference for confirmation. A matching part recommendation can save installation time and reduce returns, especially when the product must fit a wide range of vehicle platforms.