BT5-4786 Compressor – OE Sanden SD7H15 12V R134a, 137mm 8-Groove Clutch, GK Head

Description

The BT5-4786 Sanden compressor is built on the proven SD7H15 platform, widely used in heavy-duty and commercial mobile air conditioning applications. This unit operates on 12V electrical systems, uses R134a refrigerant, and is equipped with a 137mm 8-groove serpentine clutch, providing excellent belt grip for high-load accessory drives.

The GK head uses a pad-style fitting configuration with horizontal orientation, making this compressor a direct OE-style replacement where space constraints and factory hose routing must be maintained. Its design emphasizes durability, smooth operation, and long service life in continuous-duty environments.

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Key Features

• OE Sanden SD7H15 compressor

• 12V operation with R134a refrigerant

• 137mm 8-groove serpentine clutch

• GK head configuration

• Designed for heavy-duty mobile HVAC use

• OEM-style fit and performance

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Essential Specifications

• BTRAC SKU: BT5-4786

• Compressor Model: SD7H15

• Voltage: 12V

• Refrigerant Type: R134a

• Oil Type: PAG (R134a compatible)

• Clutch Diameter: 137mm (5.4″)

• Number of Grooves: 8

• Belt Type: Serpentine

• Gauge Line: 49.55

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Head & Configuration

• Head Type: GK

• Compressor Type: SD7H15

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OEM Reference

• OEM Number: 574635D1

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Applications

• Heavy-duty trucks

• Commercial vehicles

• Mobile HVAC systems using 12V R134a platforms

• OE Sanden SD7H15 replacement applications