Valeo TM65 AC Compressor – 635cc 14-Cylinder Heavyweight with 2A2B Pulley & Custom Clutch Machining | R134a

The Critical Interface: Mastering the 2A2B Belt Configuration

For heavy-duty commercial HVAC in the Americas, the Middle East and the CIS region, the belt interface is as critical as cooling capacity. The Valeo TM65 – a 635 cm³/rev, 14-cylinder powerhouse – is frequently challenged by mismatched drivetrains on large coaches and over-the-road trucks.

Our remanufactured TM65 ships as standard with a robust 2A2B dual-groove pulley (two A-section and two B-section V-belt tracks), the industry benchmark for high-torque transmissions. And because we machine our own clutch assemblies, we also offer custom pulley dimensions – bore, outside diameter, or a unique multi-groove profile per your engineering drawing.

Valeo TM65 – Standard 2A2B Dual-Belt Pulley

Technical Specifications

TM Series – 2B Pulley Version

TM Series – 8PK Pulley Version

Custom Pulley Service

• Bore diameter: machined to match your crankshaft or eccentric tensioner.
• Outside diameter: tailored to belt-wrap and tension requirements.
• Multi-groove profiles: unique configurations per engineering drawing.
• Direct drop-in: your TM65 arrives as a perfect fit, not an off-the-shelf compromise.

Rebuild Quality Hallmarks

• Precision honing & balancing: full rotating assembly dynamically balanced to cut secondary vibration and extend main-shaft bearing life.
• Advanced leak prevention: FKM (Viton) lip seals hold the hermetic seal under heavy thermal cycling.
• One core, infinite compatibility: standard 2A2B plus on-demand custom machining cuts distributor inventory risk for mixed fleets.

TM Series – Unit View

Our Assembly Facility

Quality Control Stations

Valeo TM65 – Frequently Asked Questions

Q: What displacement is the TM65? A: 635 cm³/rev across 14 cylinders (7 double-headed pistons).

Q: What pulley comes standard? A: The 2A2B dual-groove pulley; custom dimensions machined on request.

Q: Which vehicles use it? A: Large coaches, over-the-road trucks and heavy-duty transit vehicles.

Q: Can you machine a custom clutch? A: Yes – bore, O.D. and groove profiles per your drawing.

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