款号	KS-821361
适用车型	Usual vehicle style	保时捷Macan
额定电压(V）	Rated Volatge	12V
皮带槽楼X根数	Belt Groove Type Number	6PK
皮带轮直径M M	Pullpy Outer Diameter	115MM
轴承规格	Bearing Size	355220

ac compressor clutch for vehicle air-conditioning systems

An ac compressor clutch is the component that connects and disconnects the compressor pulley from the engine drive belt, allowing the air-conditioning system to cycle on and off as cooling demand changes. For buyers, this part solves a practical service problem: when the clutch wears, slips, or fails to engage, the compressor cannot run correctly and cabin cooling performance drops. For repair shops, distributors, and aftermarket suppliers, a reliable replacement clutch helps restore A/C operation without replacing the entire compressor assembly in every case.

Product overview

This product category covers automotive air-conditioning compressor clutch assemblies and related parts. The displayed units show multiple variants, including circular pulley assemblies, inner hub or armature sections, and rear coil-like components on some models. Visible finishes include black coated housings, silver machined ring surfaces, and some gold-toned elements. Because the display appears to include both complete assemblies and individual parts, buyers should confirm the exact configuration before ordering.

As an auto ac compressor clutch product line, it is intended for belt-driven A/C compressor systems used in passenger vehicles and light commercial vehicles. The core task is mechanical engagement under electromagnetic control, which allows the compressor to operate only when cooling is needed. This helps reduce unnecessary load on the engine and supports normal A/C system control.

Key capabilities and buyer value

Engagement and disengagement function

The clutch assembly is designed to transfer rotational power from the engine accessory drive to the compressor shaft when energized, then release it when cooling demand ends. That switching action is central to stable air-conditioning operation.

Replacement-oriented design

For service networks, an automotive compressor clutch is often a targeted repair item. Replacing the clutch can address wear-related issues in the pulley, hub, or electromagnetic section when the rest of the compressor remains serviceable, depending on the system condition.

Multi-variant supply support

The booth display indicates variety across clutch structures. That matters to buyers who need a broad catalog rather than a single part number, especially when serving mixed vehicle fleets and aftermarket demand.

Materials and finish options

The visible assemblies are mainly metal-based, with coated black housings and machined metallic contact surfaces. Exact material grades are not specified, so buyers should request technical confirmation for each part number. In general, compressor clutches may involve stamped steel, machined rings, bearing components, coil housings, and surface treatments selected to support wear resistance and assembly accuracy.

Finish appearance can vary by component type. Some rings look silver or chrome-like, while other sections have darker protective coatings. If you are sourcing from an ac compressor clutch supplier, ask whether the finish is intended for corrosion resistance, appearance, or assembly protection during storage and transport.

Manufacturing process and assembly considerations

Although the exact process is not disclosed, a product line like this typically involves precision machining of contact faces, stamping or forming of steel parts, coil winding, bearing installation, and final assembly checks. For an automotive ac clutch factory China buyer evaluation, the important point is not the guessed process itself but whether the supplier can maintain consistent fit, alignment, and magnetic engagement across production batches.

When sourcing in bulk ac compressor clutch programs, buyers should clarify whether the factory can supply complete clutch kits, subassemblies, or individual parts. This reduces mismatch risk and helps service teams handle repair jobs more efficiently.

Application scenarios

This product is suitable for automotive aftermarket replacement, remanufacturing support, distributor stocking, and repair shop use. It fits common maintenance scenarios where the original clutch is noisy, slipping, electrically damaged, or mechanically worn. It may also be used by parts exporters and wholesale channels building inventory for regional vehicle coverage.

Quality control points buyers should confirm

Because exact test data is not provided, buyers should request documentation for dimensional consistency, bearing performance, coil function, surface finish, and assembly inspection. Practical quality control for this type of part usually focuses on concentricity, smooth rotation, coil continuity, engagement response, and packaging protection. If you are comparing suppliers, ask how they inspect each automotive compressor clutch before shipment and how they manage traceability for different variants.

Customization and purchasing guidance

Before placing an order, confirm vehicle application, compressor family, voltage or coil specifications, pulley dimensions, hub design, and connector details. These points are critical because visible similarities do not guarantee interchangeability. If your business serves multiple brands or compressor platforms, ask for samples, part cross-reference support, and catalog mapping.

For procurement teams, the decision usually comes down to catalog breadth, consistency, packaging quality, and supplier communication. Marketing claims shown at the booth mention expertise-backed technology, competitive pricing, on-time delivery, and sales service, but buyers should validate these through real quotation and sample review. KASEN is identified in the provided data as a related keyword, so verify whether it is the brand, manufacturer, or a commercial reference in your inquiry.

Talk to the supplier

If you need a dependable ac compressor clutch source for aftermarket distribution or service replacement, share your target vehicle list, sample photos, and technical requirements. A clear inquiry will help the supplier recommend the correct variant and reduce ordering errors. For bulk sourcing, ask for catalog support, compatibility confirmation, and packaging options before finalizing purchase.