— The Reliable Clutch Solution for Bus Air Conditioning Repair Shops and Parts Distributors —
The Problem Every Bus AC Repair Shop Knows Too Well
In a bus air conditioning system, the bus ac clutch is the critical control component of the compressor. It determines whether the AC engages properly and whether the compressor runs stably. When it fails, the entire cooling system goes down—and in many regions, a bus without AC means a bus that can’t operate.
For repair workshops and parts distributors, sourcing bus air conditioner clutches has always been a frustrating trade-off:
| Option | Problem |
|---|---|
| Original OEM Parts | High price, long lead times, rigid ordering requirements |
| Generic Aftermarket Parts | Unstable quality—slipping, noise, incomplete engagement after short use |
| Local Suppliers | Limited stock, inconsistent specifications, no customization options |
The root cause of generic part failures is simple: tolerance control, friction material quality, and coil winding craftsmanship are not up to standard. A clutch that “fits” is not the same as a clutch that “works”—and works reliably, year after year.

Our Solution: OEM-Supplied to Yutong, Built to Last
We manufacture bus AC compressor clutches under a Yutong OEM supply agreement—one of China’s largest bus manufacturers. This means our compressor clutches are produced according to the same specifications, tolerances, and quality standards as the parts installed on brand-new Yutong buses rolling off the production line. Except Yutong OEM clutches, we also serve King Long and More.
Our credentials:
- Yutong OEM Supplier — Our bus ac clutches are part of Yutong’s official supply chain, installed on new buses at the factory
- King Long OEM Supply — We also supply King Long buses, another major Chinese bus manufacturer
- Global Export — Our clutches are shipped worldwide to bus fleets, repair workshops, and parts distributors
- Mass Production Capacity — Stable monthly output to support both OEM contracts and aftermarket demand
“We’re not a trading company buying from unknown factories. We are the factory—and we supply the same clutches to Yutong that we sell to you.”

Perfect Replacement for OEM Parts—Not Just “Good Enough to Turn”
Many clutches on the market will engage and spin. But within weeks or months, problems appear:
- Slipping under load, especially in hot weather
- Abnormal noise during engagement
- Incomplete engagement that wears out the compressor
- Coil burnout from poor insulation or incorrect resistance
Our clutches are built to OEM specifications from the start:
| Component | Our Standard | Generic Market Standard |
|---|---|---|
| Dimensions & Tolerances | OEM-matched, verified per batch | Approximate, often out of spec |
| Friction Material | High-grade, wear-resistant, tested for 100,000+ cycles | Low-cost, inconsistent quality |
| Coil Winding | Precision-wound, correct resistance, high-temperature insulation | Variable, prone to overheating |
| Bearing | Branded, sealed, long-life | Unbranded, short service life |
| Engagement | Clean, immediate, no slipping | Delayed, noisy, unreliable |
The result: a clutch that perfectly replaces the original—not just in fit, but in performance and service life.
Supported by Real OEM Credentials
Our clutches are not “OEM-quality” in marketing language only. They are physically installed on new buses at the Yutong and King Long factories. This means:
- Every batch undergoes OEM-level quality inspection
- Our production process is audited and approved by bus manufacturers
- Our quality management system meets IATF 16949 standards
- We have documented traceability for every unit shipped
When you buy from us, you’re buying the same part that goes onto a brand-new bus—without the OEM markup or lead time.

Custom Logo Available—Build Your Own Brand
We understand that every market is different, and every distributor has their own brand strategy. That’s why we offer:
Custom Logo Clutch Service:
If you have your own brand, we can laser-engrave or print your logo directly on the clutch. This allows you to:
- Build brand recognition in your local market
- Differentiate from competitors selling generic parts
- Present a professional, branded product to your customers

Sample Orders Accepted:
Not sure about quality? We welcome sample orders. Test our clutch in your workshop, on your customer’s bus, under real operating conditions. If you’re satisfied, then place a bulk order.
Bulk Orders Welcome:
For long-term partners, we offer:
- Stable production capacity to meet regular demand
- Reliable delivery schedules with advance planning
- Competitive pricing for volume orders
- Technical support for installation and troubleshooting
Why Repair Shops and Distributors Choose Our Bus AC Clutches
| Pain Point | Our Solution |
|---|---|
| Original parts too expensive | OEM-direct pricing, no middleman markup |
| Original parts take too long | Ready stock for common models, fast dispatch |
| Generic parts fail quickly | OEM-grade materials and tolerances |
| No customization options | Custom logo for your brand |
| Can’t verify quality before ordering | Sample orders accepted |
| Inconsistent supply | Stable factory capacity, long-term partnership |
Technical Specifications
Our bus AC compressor clutches are compatible with:
- Yutong buses — Various models and years
- King Long buses — Multiple series
- Other major bus brands — Contact us for compatibility verification
- Compressor models — Matching major bus AC compressor brands
Available options:
- Various pulley diameters and groove configurations
- Different voltage ratings (12V / 24V)
- Custom connector types
- Custom logo and packaging
Who We Serve
- Bus AC Repair Workshops — Reliable replacement clutches for daily repair jobs
- Auto AC Parts Distributors — Wholesale supply with custom branding options
- Bus Fleet Operators — Direct purchasing for fleet maintenance
- Truck Parts Wholesalers — Expanding into bus AC product lines
A Note from Our Team
“We’ve been supplying clutches to Yutong and King Long for years. Our quality isn’t a claim—it’s a factory qualification. Now we’re making the same quality available to repair shops and distributors worldwide. Whether you need one sample or a thousand units, we treat every order with the same care.”
Contact Us
If you’re looking for a reliable bus AC clutch supplier for your repair or parts business:
- Request a sample — Test quality before committing
- Ask about custom logo — Build your own brand
- Get a quote — For bulk orders and long-term supply
- Verify compatibility — Send us your compressor model and bus type
We’ll respond within 24 hours with pricing, specifications, and lead time.
Multistar Parts — OEM Quality. Aftermarket Flexibility. Your Partner for Bus AC Parts.




