ALL PRODUCTS

AK Series 24V Bus AC Compressors – AK33 & AK43 Fleet Procurement Guide for Coaches, Buses & Trucks | R134a

Overview
Recommended Products

Fleet Procurement Guide: Why Multi-Vehicle Operators Choose the AK Series

For operators running 10, 50 or 200 vehicles, compressor procurement is not a parts transaction – it is a supply-chain decision. The Weili AK series was designed around that reality: two 24V displacements (AK33 for mid-size vehicles, AK43 for full-size coaches and trucks), shared service parts philosophy, factory-direct pricing and 3–7 day dispatch from our Xiangtan plant.

Procurement managers benefit from a single supplier, standardised cross-reference documentation, volume tier pricing and bilingual after-sales engineering support – the elements that keep fleets on the road through the hottest months.

AK33 compressor_1.webp

Weili AK Series 24V Bus AC Compressor

AK33 vs AK43: Matching Compressors to Vehicle Classes

Specification	AK33	AK43
Voltage	24V DC	24V DC
Best vehicle class	Minibuses, mid-size coaches, light trucks	Full-size coaches, buses & heavy trucks
Max. speed	4,000 r/min (series rating)	4,000 r/min
Net weight	Series range (confirm per unit)	24 kg
Refrigerant / oil	R134a / RL68H	R134a / RL68H (or PS)

AK33 compressor_2.webp

AK Series – Complete Unit

Technical Specifications – AK Series

Type	Air Conditioning Compressor (open-drive)
Voltage	24V DC
Refrigerant	HFC-134a (R134a)
Lubricant	RL68H (or PS)
Max. revolutions	4,000 r/min (series rating)
Warranty	1 year
OE reference	AK33 / AK43 (24V series)

AK33 compressor_3.webp

AK Series – Electromagnetic Clutch (24V)

Volume Pricing & Supply Security

MOQ-friendly: From 2 pieces up to full container loads with tiered volume pricing.
Stock-backed: Finished units and cores held in our Xiangtan inventory for 3–7 day dispatch.
Serial quality: IATF 16949 quality system, 100% leak and performance tested.
Documentation: Cross-reference sheets, packing lists and quality audit cards on request.
After-sales: Bilingual engineers for installation support and fault diagnosis.

AK33 compressor_4.webp

Production Assembly Line

AK33 compressor_5.webp

Quality Control Stations

AK Series – Frequently Asked Questions

Q: What is the difference between AK33 and AK43? A: Both are 24V R134a compressors; the AK33 is the compact member for minibuses and mid-size vehicles, while the AK43 covers full-size coaches and heavy trucks.

Q: Are AK series compressors new or remanufactured? A: New factory units are standard; remanufactured options can be quoted on request.

Q: What is the minimum order quantity? A: 2 pieces to start; volume pricing tiers apply from 10 pieces.

Q: How fast can you deliver? A: 3–7 business days for standard models, worldwide.

Q: Can you help with fitment? A: Yes – send your vehicle model and OEM part number for a fitment check before ordering.

Contact & Ordering

Hunan Weili Auto Parts Appliance Co., Ltd

Headquarters: No. 28, Jili West Road, Jiuhua Economic Development Zone, Xiangtan City, Hunan Province, China
WhatsApp / WeChat: +86-18670382782 | Landline: +86-0731-82034997 / 82034998
E-Mail: [email protected]
Websites: www.weilipart.com | www.weiliautomotive.com | www.cooliparts.com