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24V Bus AC Compressor AK43 – Weili Auto Heavy-Duty Coach & Truck Air Conditioning Pump | R134a Factory Direct

Overview
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Why Fleet Owners Are Switching to the AK43 24V Compressor

Downtime is the most expensive line item in bus and truck fleet operations. When an OEM air conditioning pump fails mid-season, replacing it with a brand-new unit means long lead times and premium pricing. The Weili Auto AK43 is a 24V heavy-duty air conditioning compressor engineered to keep coaches, buses and trucks cool without breaking the maintenance budget.

Built for high-performance cooling on commercial vehicles, the AK43 delivers dependable airflow through an HVAC system purpose-designed for the road. With a factory-direct supply chain from Hunan Weili – an IATF 16949 certified manufacturer with 17 years of commercial vehicle thermal management experience – fleet managers get OEM-grade reliability at a fraction of the cost.

Weili Auto AK43 24V Bus AC Compressor – Studio View

AK43 Product Highlights at a Glance

•24V DC Power: Ideal for bus, coach and truck applications requiring high-performance cooling.

•R134a Refrigerant (HFC-134a): Industry-standard refrigerant for commercial vehicle AC systems worldwide.

•Long-Lasting Lubricant: Filled with RL68H (or PS) oil for smooth operation and extended compressor life.

•High Revolutions: Supports maximum speeds up to 4,000 r/min for robust cooling output.

•Lightweight & Compact: Net weight of only 24 kg for easier installation and lower shipping costs.

•1-Year Warranty: Factory-backed protection on every unit shipped.

•OE Reference 24VAK43: Direct replacement for your existing bus AC compressor application.

AK43 Technical Specifications

Transparent, verifiable specifications for your engineering and procurement teams:

Product Type	Air Conditioning Compressor
Model Number	AK43 (OE NO. 24VAK43)
Car Make / Application	Bus, Coach & Truck HVAC Systems
Operating Voltage	24V DC
Refrigerant	HFC-134a (R134a)
Lubricant	RL68H (or PS)
Max. Revolutions	4,000 r/min
Net Weight	24 kg
Purpose	Replacement / Repair
Warranty	1 Year

AK43 Compressor – Complete Unit (White Background)

AK43 Electromagnetic Clutch Kit (Plate & Coil)

Where the AK43 Compressor Works

•Transit & Intercity Buses: Reliable cooling for passenger compartments in hot-climate markets.

•Coaches & Tour Buses: Consistent high-speed cooling on long-haul routes.

•Trucks & Heavy Vehicles: Cabin climate control for drivers in demanding conditions.

•Fleet Maintenance & Aftermarket: A cost-effective direct replacement for repair shops and parts distributors.

Inside Our Factory – Assembly Line for Bus AC Compressors

Factory-Direct Advantage – Why Buy From Hunan Weili

•IATF 16949:2016 Certified: The strictest global quality standard for automotive parts suppliers.

•17+ Years of Engineering Heritage: Specialized in commercial vehicle thermal management since 2008.

•Exported to 50+ Countries: Trusted by distributors across the USA, Italy, Russia, South Korea, the Middle East and Africa.

•In-House R&D: Long-term research partnerships with Tsinghua University and Hunan University.

•Fast Lead Times: Standard models ready within 3–7 business days from our Xiangtan manufacturing base.

•Bilingual Technical Support: English and Chinese speaking engineers for installation and troubleshooting.

100% Quality Control – Testing & Balancing Stations

AK43 Compressor – Frequently Asked Questions

Q: What refrigerant does the AK43 use?

A: The AK43 uses R134a (HFC-134a), the industry-standard refrigerant for commercial vehicle air conditioning.

Q: Is the AK43 a new compressor or remanufactured?

A: We supply the AK43 as a new factory unit from our own production line – ask our sales team about remanufactured options for other bus compressor models.

Q: What is the minimum order quantity?

A: MOQ is typically 2 pieces. Volume pricing is available for fleet and distributor orders.

Q: What warranty is provided?

A: Every AK43 carries a 1-year factory warranty against manufacturing defects.

Q: How fast can you ship?

A: Standard models ship within 3–7 business days. We ship worldwide via sea, air and express.