MultiStar Cold – Your Source for Bus Air Conditioner Parts
The Valeo TM31 Shaft Seal Kit (also referenced as DKS32 Shaft Seal, NVR140S, 2700020129) is a high-quality lip-seal type shaft seal designed for Valeo TM31 / DKS32 / DKS32C heavy-duty A/C compressors, widely used in bus and commercial vehicle air conditioning systems. This critical component prevents refrigerant and oil leakage at the rotating compressor shaft interface, ensuring optimal system performance and durability .
Multistar Cold is your one-stop supplier for bus AC parts and transport refrigeration parts – original new and China-made options at competitive prices.
Valeo / Zexel / Seltec:
NVR140S, 2700020129
Aftermarket References:
17-0029, CB000895, AC.113.063
Manifold O-Ring Set (related):
CCA-14378
✨ Key Features & Benefits
- Lip-Seal Design – Greatly improves sealing of the compressor to increase performance and durability
- Direct OEM Replacement – Specifically designed for Valeo TM31 / DKS32 / DKS32C compressors
- Prevents Refrigerant and Oil Leaks – Ensures stable operation of the air conditioning system
- High-Quality Materials – Nitrile (NBR) elastomer with metal housing for long service life
- Wide Temperature Range – Reliable performance from -30°C to +150°C
- One-stop supplier for bus AC & transport refrigeration parts
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Compressor Model | TM31 / DKS32C |
| Displacement | 313 cc/rev |
| Number of Cylinders | 10 |
| Type | Swash Plate |
| Type | Suction Valve Plates (Front & Rear) |
| Refrigerant | R134a |
| Oil Type | PAG 46 / POE 68 |
| Advantage | Benefit |
|---|---|
| Factory Direct | No middlemen – competitive pricing |
| Quality Focus | OEM-grade materials and testing standards |
| Fast Delivery | Ready stock and quick production turnaround |
| Technical Support | Expert assistance for fitment verification |
| Global Reach | Shipping to 50+ countries worldwide |
| Flexible MOQ | Low minimum order quantities |
Multistar Cold – Your one-stop supplier for bus AC parts, transport refrigeration parts, Thermo King parts, and Carrier Transicold parts. OEM-grade quality, competitive pricing, and global shipping from China.