Sanden Air Conditioning Compressor 12V Direct Mount SD7H15 CXS4073

The Sanden SD7H15 air conditioning compressor is a 12V direct mount unit supplied as part number CXS4073. It is listed with a vertical pad fitting type, 8 groove pulley section, 119mm clutch diameter, and a gauge line measurement of 61.5mm. For buyers matching an existing compressor, those details are the key checks to compare before ordering.

This compressor is described as super heavy duty and uses SP15 oil, with an oil capacity of 300ml. The unit weighs 7.66kg and is supplied with no dust cover. The head code is WH, and the compressor mounting is direct mount. Those are practical identifiers to confirm against the vehicle or the removed unit.

Application data supplied with the part includes Western Star 4700SB with ISL 8.9L from 01/2012, plus Western Star 4864 with C12 12L and ISX 14.9L from 01/2000, and Western Star 4964 with 10L DD15 14.8L and ISX 14.9L from 01/2000. There is also broader fitment data showing Ford Transit and Western Star model families, so part-number matching and physical checks remain important.

Key Features

• Sanden SD7H15 compressor
• 12V direct mount design
• Part number CXS4073
• Vertical pad fitting type
• 8 groove pulley section
• 119mm clutch diameter

Specifications

• Type: air conditioning compressor
• Brand: Sanden
• Series: SD7H15
• Original equipment number: 4073
• Compressor mounting: direct mount
• Fitting type: vertical pad
• Voltage: 12V
• Pulley section: 8 groove

Listed applications

• Western Star 4700SB ISL 8.9L from 01/2012
• Western Star 4864 C12 12L and ISX 14.9L from 01/2000
• Western Star 4964 10L DD15 14.8L and ISX 14.9L from 01/2000
• Broader fitment data also includes Ford Transit and Western Star model families
• Fitment should be checked against the part number CXS4073 and the compressor dimensions before purchase

Application and Buying Notes

When replacing an A/C compressor, the safest comparison is the part number CXS4073 together with the physical details: 12V, direct mount, vertical pad fitting, 8 groove pulley, 119mm clutch diameter, and 61.5mm gauge line. Matching only the vehicle model is not enough on its own, particularly where multiple compressor versions may exist across the same vehicle family.

The supplied application notes point to specific Western Star engine combinations, including Western Star 4700SB ISL 8.9L from 01/2012, Western Star 4864 C12 12L and ISX 14.9L from 01/2000, and Western Star 4964 10L DD15 14.8L and ISX 14.9L from 01/2000. If your vehicle differs from those exact details, confirm the old unit’s tag, mount style, pulley count, and clutch size before ordering.

A one year warranty is listed, but the part still needs to be matched correctly at the vehicle level. If the existing compressor is available, compare the Sanden series SD7H15, head code WH, and the OE number 4073 to reduce the chance of a mismatch. If access is limited, verify the mounting style, hose connection orientation, and pulley configuration before fitting.

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 CXS4073 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 4073, Series SD7H15, Voltage 12, Gauge Line 61.5mm, Dust Cover Y/N No, Weight 7.66kg.

Additional published details for cross-checking include Product Group 1 COOLING, Part No. CXS4073, Brand SANDEN, Description Sanden Air Conditioning Compressor 12V Direct Mount SD7H15, Clutch Diameter 119mm, Fitting Type Vertical Pad, Pulley Section 8 Groove, Suits Unit Make Sanden, Note Super Heavy Duty. Oil Type SP15. Internal thread. HPRV. Suits 435HP, Oil Capacity 300ml.

Sanden Air Conditioning Compressor 12V Direct Mount SD7H15. Part number CXS4073 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 8 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number CXS4073, 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.

For a air conditioning compressor in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include FORD TRANSIT, FORD TRANSIT 2006, FORD TRANSIT 2007, FORD TRANSIT 2008, WESTERN STAR 4700, WESTERN STAR 4700 2013. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Confirm fitment by matching part number CXS4073 and the listed application details, along with the 12V direct mount SD7H15 configuration, before ordering.

FAQ

What is the part number for this compressor?

The listed part number is CXS4073. The original equipment number shown is 4073.

What voltage does this compressor use?

It is a 12V compressor.

What type of mount does it use?

It is listed as a direct mount compressor with a vertical pad fitting type.

Which pulley setup is listed?

The pulley section is listed as 8 groove, and the clutch diameter is 119mm.

What oil specification is listed?

The note states SP15 oil, and the oil capacity is 300ml.

What vehicles are specifically listed in the application data?

The supplied application data includes Western Star 4700SB ISL 8.9L from 01/2012, Western Star 4864 C12 12L and ISX 14.9L from 01/2000, and Western Star 4964 10L DD15 14.8L and ISX 14.9L from 01/2000.