$68.48
$108.88
The BT5-2521213 Valeo TM31 Compressor is designed to restore reliable refrigerant compression in bus and heavy-duty mobile A/C systems. This Seltec/ Valeo TM31 compressor uses a 10-cylinder design with a 140 mm clutch diameter and 8-groove serpentine pulley, making it a solid fit for applications that require high-capacity cab cooling. Because compressor performance affects the entire A/C system, using the correct replacement helps support cooling efficiency, system reliability, and component life. This unit features a direct-mount configuration, splined shaft, top fitting port position, and male insert O-ring #10 and #12 fittings for proper system compatibility. Key Features BTRAC Part Number: BT5-2521213 MEI Part Number: 5899V Manufacturer Number: 10046540 Other OE Sanden Number: 10368540 Additional OE Sanden Number: 2521213 Model: TM31 Voltage: 12V Clutch Diameter: 140 mm Pulley: 8-groove serpentine Compressor Displacement: 15.6 cu. in. Cylinder Count: 10 cylinders Refrigerant Type: R134a Oil Type: PAG46 Factory Oil Charge: 500 cc Mounting Type: Direct mount Rotation: CW Fitting Port Position: Top Fitting Style: Male Insert O-Ring #10 & #12 Wire Type: 1-wire bullet Shaft Type: Splined shaft Product Specifications Specification Details Part Number BT5-2521213 Product Type A/C Compressor Brand Valeo / Seltec MEI Part Number 5899V Manufacturer Number 10046540 Other OE Sanden Number 10368540 Additional OE Sanden Number 2521213 Model TM31 Head Type TM31 Application Bus Applications Description Seltec TM31 comp. w/ 8 gr, 12V Voltage 12V Clutch Diameter 140 mm Number of Grooves 8 groove Belt Type Serpentine Number of Cylinders 10 cyl Compressor Displacement 15.6 cu. in. Factory Oil Charge 500 cc Oil Type PAG46 Refrigerant Type R134a Mounting Type Direct mount Rotation CW Fitting Port Position Top Fitting Style Male Insert O-Ring #10 & #12 Wire Type 1 Wire bullet Shaft Type Splined shaft O-Ring #1 0015 O-Ring #2 0017 Diode Protection None Replacement Clutch Assy. 5079 Replacement Head Assy. NSS Sight Glass Location Repl. PNO 50031 (set 2) Cross References / Interchange Numbers Interchange Numbers:300-6780, 400-036, 51603, 51604, 5899V, ABP N83 304619, 340-4030, 937802, 05-46540, 2521213, 17-31248-00, 18-60012-11, 502-213A, ABPN83304619, 20-10283, PTAC51603, PTAC51604, PTAC5899V, 75R8662, RD-5-8767-0, 103-68540, 488-46540, 500620-1570, 300-6780A, 512204, 512264, 03-3798V, 36220, 44621, T4900, 50-4210, QP31-1213, 506-910 Fitment / Application Notes This compressor is intended for bus A/C applications and may interchange with a wide range of heavy-duty mobile HVAC systems using the TM31 platform. Always confirm mounting style, clutch diameter, pulley groove count, fitting configuration, port position, voltage, and rotation before ordering.
A/C Compressors
