VALEO TM31 Bus AC Compressor
MultiStar Parts – Your Source for Bus Air Conditioner Parts
The BOCK FKX50/980 K is a high-capacity 6-cylinder open-drive reciprocating compressor from the FKX series, designed specifically for large bus and rail air conditioning applications. With a swept volume of 976 cm³ and a W-cylinder The VALEO TM31 (also known as DKS32) is a heavy-duty, 10-cylinder swash plate compressor engineered for bus and commercial vehicle air conditioning systems. Designed for high capacity and durability, it features a displacement of 313 cm³/rev, an optimized lubrication system with an oil sight glass, and operates smoothly across a wide revolution range of 700–6,000 rpm .
Parameter
Specification
Model
TM31 (DKS32)
Technology
Heavy Duty Swash Plate
Displacement
313 cm³/rev
Number of Cylinders
10 (5 double-headed pistons)
Revolution Range
700 – 6000 rpm
Direction of Rotation
Clockwise (viewed from clutch)
Weight
9.5 kg (w/o clutch) / 15.5 kg (with clutch)
Lubrication System
Gear pump with oil sight glass
Oil
ZXL100PG PAG OIL (500 cm³)
Refrigerant
R134a
Mounting
Direct (side or base)
The VALEO TM31 is extensively used in a wide range of commercial vehicle and bus applications. Its robust construction makes it a standard choice for rooftop and city bus AC systems, with models like the CC316 rooftop unit specifying it as the primary compressor .
CROSS-REFERENCE PART NUMBERS:
88-62-01-00030-00
8862010003000
B13-AA2-801
Hispacold 5050002
5060101720
24,01,03,030-00
240103030-00
1,00,20,05,051
1002005051
1020633 – 102663 – 240103024 – 500326851 –
500326851 iveco
500386851 – 50143 – 5050002 – 755001106 – 834614 – 8817010002400 – 99469367 – H13000822 – RMCO240
7.74006
920.60406
92060406
H13-000-822 , B13-AA2-801 , 240103024
VAL815940
40430041
48846530
58300035600
Recommended Magnetic Clutches
The VALEO TM31 can be fitted with various magnetic clutches to match different drive belt configurations. Common options include:
The clutch is selected based on the specific drive system of the bus or commercial vehicle.
Multistar Parts Co., Ltd. – Your trusted partner for bus air conditioning compressors and complete HVAC spare parts. OEM-grade quality, competitive pricing, global shipping from China.