BT5-4733 12V A/C Compressor – Sanden SD7H15HD, 8-Groove, WV Head

Description

Overview

The BT5-4733 SD7H15HD compressor is built on Sanden’s proven 7-cylinder platform, offering a 9.5 cu.in. displacement and robust internal design for fleet and vocational vehicles. Its WV head uses a Volvo off-set top-left configuration with suction over discharge, allowing clean routing in tight engine bays.

Furthermore, the 130 mm, 8-groove clutch supports modern serpentine belt systems, while the direct-short mount matches factory Volvo installations without modification.

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Key Features

• 12-volt heavy-duty A/C compressor

• Sanden SD7H15HD platform

• 8-groove serpentine clutch

• 130 mm clutch diameter

• WV head with Volvo-specific pad orientation

• Direct-short mounting configuration

• Diode-protected electrical system

• Designed for Volvo truck HVAC systems

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Compressor Specifications

General

• Manufacturer: Sanden

• Model: SD7H15HD

• Voltage: 12V

• Refrigerant Type: R134a

• Number of Cylinders: 7

• Displacement: 9.5 cu.in.

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Mounting & Drive

• Mounting Type: Direct Short

• Drive Type: Belt-driven

• Belt Type: Serpentine

• Clutch Grooves: 8

• Clutch Diameter: 130 mm

• Shaft Type: Long key shaft

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Head & Fittings

• Head Type: WV

• Fitting Port Position: Horizontal

• Fitting Style: Rear pad O-ring, Volvo off-set top-left (suction over discharge)

• Replacement Head Assembly: 50011

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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: CW

• Diode Protection: Yes (with diode)

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Interchange / Cross-Reference Numbers

Primary References

• BTRAC: BT5-4733

• MEI: 5385

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OEM & Manufacturer Numbers

• Sanden: 4493, 4733, 4892

• Volvo: 20357157, 203757157, 20388777, 20388778, 20501067, 21345970

• Navistar: 2603069C91, 2603069-C91

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Aftermarket & Supplier References

• CoolStar: 330-2410

• Truck Air: 03-1608

• Industry ID: 20-04493, 20-04493-AM

• Kysor: 1410010

• Murray: 275073

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Red Dot References

• Red Dot Aftermarket: 75R81362

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Additional Cross-References

• 1401362

• 20357157

• 203757157

• 20388777

• 20388778

• 20501067

• 2602743C91

• 265-7327

• 300-4727

• 300-4734

• 330-2410

• 4379-RD5112560 / RD5112560P

• 4493SAN

• 5385

• 8080569

• ABP N83 304634

• ACC3410

• RDHRD5112560P

• RDT75R81362

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Typical Applications

• Volvo on-highway trucks

• Fleet and vocational Volvo HVAC systems

• OEM SD7H15HD WV-head replacements

• Heavy-duty serpentine belt A/C systems