BT5-4752 Compressor – Sanden SD7H15HD 12V R134a, 132mm 2-Groove Clutch, JDA Head

Description

The BT5-4752 Sanden compressor is built on the SD7H15HD (Heavy Duty) platform and designed for the rigors of on-highway trucking environments. This unit operates on 12V electrical systems, uses R134a refrigerant, and employs a 132mm dual-groove clutch designed for two 1/2″ belts, ensuring stable torque transfer and long belt life.

The JDA head uses male insert O-ring #8 and #10 fittings with vertical port orientation, making it a direct-fit solution for Freightliner and PACCAR applications. A direct-mount long housing, long keyed shaft, and two-wire Packard electrical connector with diode protection complete a durable OEM-equivalent configuration.

Note: OE installations include a diode; reuse the original harness when required.

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Key Features

• Sanden SD7H15HD heavy-duty compressor platform

• 12V operation with R134a refrigerant

• 132mm 2-groove clutch for dual 1/2″ belt drives

• JDA head with male insert O-ring #8 & #10 fittings

• Direct-mount long configuration

• OEM-style replacement for Freightliner trucks

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Essential Specifications

• BTRAC SKU: BT5-4752

• Compressor Model: SD7H15HD

• Voltage: 12V

• Refrigerant Type: R134a

• Mounting Type: Direct Long

• Clutch Diameter: 132mm

• Number of Grooves: 2

• Belt Type: Two 1/2″ belts

• Cylinders: 7

• Displacement: 9.5 cu.in.

• Factory Oil Charge: 300cc

• Oil Type: PAG100

• Rotation: CW

• Shaft Type: Long Key Shaft

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Head, Ports & Electrical

• Head Type: JDA

• Fitting Port Position: Vertical

• Fitting Style: Male Insert O-Ring #8 & #10

• O-Ring #1: 0013

• O-Ring #2: 0015

• Wire Type: 2-Wire Female Packard #15300002

• Diode Protection: Yes

• Notes: OE has diode; reuse harness as required

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Replacement Components

• Replacement Clutch Assembly: 5116 (see note)

• Replacement Head Assembly: 5601

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OEM, Interchange & Cross-Reference Numbers

Primary Interchange Numbers

• 4752

• 4695

• 4491

• 5329

• 20-04752

• 22-47694-000

• 75R81532

• 75R84192

• RD-5-10265-0P

• RD-5-11330-0P

• ABP N83 304093

• ABP N83 304522

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Cross References

• Sanden: 4491, 4695, 4699, 4752, 4894, 5284M, 5286M

• MEI / AirSource: 5329, 5386

• Alliance: 304093, 304522, 304524

• CoolStar: 330-1530, 330-1532

• Kysor: 1401125, 1410018, 402061

• Freightliner: 22-47694-000

• Navistar: 2603068C91

• PACCAR: 4695SAN, 4699SAN, 4752SAN, 4894SAN, F69-1002, F69-6002-133

• Truck Air: 03-0604, 03-1604

• Texas Truck AC: 300-4424, 300-4424A

• Red Dot: 75R81532, 75R84192

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Applications

• Freightliner on-highway trucks

• PACCAR-based HVAC systems

• Dual-belt 12V R134a mobile air conditioning platforms