Sanden Air Conditioning Compressor 12V Direct Mount SD7H15 CXS4071

This Sanden air conditioning compressor is a 12V direct mount SD7H15 unit, sold as part number CXS4071. It is listed with a pad fitting type, 6 groove pulley section, 126mm clutch diameter, and WH head, so matching the mounting style and connection arrangement is an important first step before purchase.

The compressor is identified with original equipment number 4071 and is specified with 300ml oil capacity and SP15 oil type. It is a Sanden unit, sold individually as each, and carries a one year warranty. The weight is listed at 8kg, which is useful when handling, shipping, and confirming you are comparing like for like.

Fitment information provided with this compressor points to selected Western Star applications, including Western Star 4700SB ISL 8.9L from 01/2012 onward, 4864 C12 12L ISX 14.9L from 01/2000 onward, and 4964 10L DD15 14.8L and ISX 14.9L from 01/2000 onward. These details should be checked carefully against the vehicle build and existing compressor before ordering.

Key Features

• 12V Sanden air conditioning compressor
• SD7H15 series
• Direct mount design
• Pad fitting type
• 6 groove pulley section
• 126mm clutch diameter

Specifications

• Brand: Sanden
• Product type: Air conditioning compressor
• Voltage: 12V
• Series: SD7H15
• Compressor mounting: Direct mount
• Fitting type: Pad
• Pulley section: 6 groove
• Clutch diameter: 126mm

Verified fitment details

• Western Star 4700SB ISL 8.9L from 01/2012 onward
• Western Star 4864 C12 12L ISX 14.9L from 01/2000 onward
• Western Star 4964 10L DD15 14.8L and ISX 14.9L from 01/2000 onward

Application and Buying Notes

Before ordering, compare the part number CXS4071 and original equipment number 4071 with the compressor already fitted to the vehicle. The compressor is a direct mount SD7H15 with a pad fitting type and WH head, so those physical details matter just as much as the vehicle model when checking suitability.

The pulley section is 6 groove and the clutch diameter is 126mm. Those measurements need to align with the existing belt drive and accessory drive setup. If the belt profile, mounting face, or clutch size differs, the compressor may not suit even if the vehicle family appears similar.

This compressor is specified for 12V systems and has a 300ml oil capacity with SP15 oil type. Those are practical checks for replacement work, especially when the old compressor has failed and the system has been opened or contaminated. Correct oil type and quantity still need to be confirmed against the vehicle and repair procedure.

The supplied fitment points to selected Western Star applications only, rather than every truck in the range. That means the year, engine combination, and existing compressor arrangement should be checked carefully. The listed applications include Western Star 4700SB ISL 8.9L from 01/2012 onward, plus 4864 and 4964 variants with the engine combinations shown in the fitment details.

If you are replacing an air conditioning compressor after a failure, it is sensible to inspect the system for related damage, contamination, and correct mounting hardware before fitting the new unit. A direct mount compressor with pad fittings and a 6 groove pulley still needs the rest of the system to match the original arrangement.

The one year warranty provides a basic buying reference, but the correct fit still depends on the vehicle application, the OE reference, and the physical specification match. When in doubt, compare the old unit, the part number, and the vehicle build details side by side before committing to installation.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number CXS4071 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type AIR CONDITIONING COMPRESSOR, Unit of Measure EACH, Warranty One Year, Compressor Mounting Direct Mount, Original Equipment Number 4071, Series SD7H15, Voltage 12, Oil Capacity 300ml, Head Code WH Head.

Additional published details for cross-checking include Product Group 2 AC COMPONENTS, Part No. CXS4071, Brand SANDEN, Description Sanden Air Conditioning Compressor 12V Direct Mount SD7H15, Clutch Diameter 126mm, Fitting Type Pad, Pulley Section 6 Groove, Suits Unit Make Sanden, Note Oil Type SP15 . Internal thread fittings. HPRV . Suits 435HP, Dust Cover Y/N No.

Sanden Air Conditioning Compressor 12V Direct Mount SD7H15. Part number CXS4071 should be checked first. Listed voltage is 12. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Pulley configuration is 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number CXS4071, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

Compatibility note: Confirm fitment by matching part number CXS4071 and OE number 4071 with the existing compressor, then verify the 12V direct mount SD7H15 configuration, pad fittings, 6 groove pulley, 126mm clutch diameter, and the vehicle application details before ordering.

FAQ

What is the part number for this compressor?

The part number is CXS4071. The original equipment number listed is 4071.

What voltage is this air conditioning compressor?

It is specified as a 12V compressor.

What series is the compressor?

The compressor series is SD7H15.

What fitting type does it use?

It is listed with a pad fitting type and direct mount compressor mounting.

What vehicles are listed in the fitment details?

The listed applications include Western Star 4700SB ISL 8.9L from 01/2012 onward, Western Star 4864 C12 12L ISX 14.9L from 01/2000 onward, and Western Star 4964 10L DD15 14.8L and ISX 14.9L from 01/2000 onward.

What warranty is supplied with this compressor?

The listed warranty is one year.