BT5-4720 12V A/C Compressor – Sanden SD7H15E, Navistar Head, Direct Long Mount

Description

Overview

The BT5-4720 Sanden SD7H15E compressor is engineered for continuous-duty 12V mobile air-conditioning systems where capacity, durability, and correct OEM fitment are critical. Its direct-long mounting configuration supports rigid installation on Navistar platforms, while the Navistar-special rear pad head ensures proper hose alignment and sealing.

Furthermore, this compressor is factory-charged with PAG100 oil, uses a long key shaft, and supports clockwise rotation, ensuring consistent performance and straightforward service replacement.

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Key Features

• 12-volt heavy-duty A/C compressor

• Sanden SD7H15E high-capacity compressor platform

• Navistar-specific rear pad head (Head Type 4347)

• Direct-long mounting configuration

• 8-groove serpentine belt drive

• 119 mm clutch diameter

• Horizontal rear Navistar pad fittings

• 2-wire female Packard electrical connector

• Diode-protected clutch circuit

• Designed for continuous mobile HVAC operation

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Compressor Specifications

General

• Manufacturer: Sanden

• Model: SD7H15E

• Voltage: 12V

• Refrigerant Type: R134a

• Displacement: 13.0 cu.in.

• Number of Cylinders: 7

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Mounting & Drive

• Mounting Type: Direct Long

• Drive Type: Belt-driven

• Belt Type: Serpentine

• Clutch Grooves: 8

• Clutch Diameter: 119 mm

• Shaft Type: Long key shaft

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Head & Fittings

• Head Type: 4347 (Navistar special pad)

• Fitting Port Position: Horizontal

• Fitting Style: Rear Navistar special pad

• Replacement Head Assembly: 50004

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Oil Specifications

• Oil Type: PAG100

• Factory Oil Charge: 300 cc

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Electrical Specifications

• System Voltage: 12V

• Wire Type: 2-wire female Packard #15300002

• Rotation: Clockwise (CW)

• Diode Protection: Yes

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Interchange / Cross-Reference Numbers

Primary References

• BTRAC: BT5-4720

• MEI: 54720

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OEM & Manufacturer Numbers

3808548C1, 3808548-C1, 3808548C4, 4158126C1

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Sanden / Compressor References

4720, 54720, 54720G, 54720QS

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Industry & Aftermarket Cross References

1401478, 20-04720, 20-04720-AM, 330-2390, FLT4720Q

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Fleet & Supplier References

ABP N83 304216, ACC4476

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Red Dot & Related

4379-RD5146960P, RDT75R89762, 75R89762

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Additional References

59-8338, 59-8338AP

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Typical Applications

• Navistar on-highway trucks

• Fleet and vocational vehicles

• High-capacity mobile HVAC systems

• OEM Navistar A/C compressor replacements