Sanden Air Conditioning Compressor 24V Ear Mount SD7H15 Part No. CXS7991

This Sanden air conditioning compressor is a 24V unit from the SD7H15 series, supplied as an ear mount compressor with vertical pad fitting type. The listed part number is CXS7991, and the compressor includes a 132mm clutch diameter, AA pulley section, WL head code and dust cover.

The key service details for this unit are specific and important when matching replacement parts: oil type SP20, oil capacity 240ml, gauge line 39.55mm and a listed weight of 7.6kg. These details help confirm the compressor is the correct physical and mechanical match before ordering.

A one year warranty is listed for this Sanden compressor. It is supplied under the Sanden brand and is described r conditioning compressor for the cooling category, so careful comparison of mounting style, voltage and part number is essential before fitment.

Key Features

• 24V air conditioning compressor
• Sanden SD7H15 series
• Ear mount compressor
• Vertical pad fitting type
• Part number CXS7991
• 132mm clutch diameter

Specifications

• Type: Air conditioning compressor
• Brand: Sanden
• Voltage: 24V
• Compressor mounting: Ear mount
• Fitting type: Vertical pad
• Series: SD7H15
• Part No.: CXS7991
• Oil type: SP20

Verified fitment

• Hitachi Excavator EX2500 - 5500 from 01/1997 onward
• Hitachi EX1900-6
• Hitachi EX2500
• Hitachi EX2500-5
• Hitachi EX2500-6
• Hitachi EX2600-6
• Hitachi EX3600
• Hitachi EX3600-5

Application and Buying Notes

Before ordering, confirm the compressor mounting and drive details on the machine: this unit is an ear mount SD7H15 with vertical pad fitting type, 24V electrical rating and AA pulley section. The part number CXS7991 is the strongest matching reference, especially where similar Sanden compressors may share a family name but differ in mounting or head configuration.

The listed application includes Hitachi excavator models such as EX2500 from 01/1997 onward, with additional Hitachi EX1900-6, EX2500-5, EX2500-6, EX2600-6, EX3600, EX3600-5, EX3600-6, EX5500-5, EX5500-6 and EX8000-6 coverage. Even with that application data, it is still worth checking the machine tag, compressor bracket layout and existing hose or pad arrangement before purchase.

Lubrication details matter with compressors. This unit lists SP20 oil and a 240ml oil capacity, so the correct oil type and fill amount should be verified during installation or transfer from the old unit as required by the system. The 132mm clutch diameter, 39.55mm gauge line and 7.6kg weight are also useful physical checks when comparing the replacement to the original part.

If the existing compressor has a different head code, pulley section or mounting style, it may not interchange cleanly even if the machine family is similar. Using the part number CXS7991 together with the 24V, ear mount and vertical pad details gives the safest buying check for this Sanden unit.

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 CXS7991 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 Ear Mount, Pulley Section AA, Suits Unit Make Sanden, Note Oil Type SP20, Oil Capacity 240ml, Head Code WL Head.

Additional published details for cross-checking include Product Group 2 AC COMPONENTS, Part No. CXS7991, Brand SANDEN, Description Sanden Air Conditioning Compressor 24V Ear Mount SD7H15, Clutch Diameter 132mm, Fitting Type Vertical Pad, Series SD7H15, Voltage 24, Gauge Line 39.55mm, Dust Cover Y/N Yes.

Sanden Air Conditioning Compressor 24V Ear Mount SD7H15. Part number CXS7991 should be checked first. Listed voltage is 24. These details form the core reference points used by parts interpreters when confirming the correct replacement.

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

For part number CXS7991, 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 24 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm compatibility by checking part number CXS7991, 24V rating, ear mount construction, vertical pad fitting type, and the listed Hitachi application details before ordering.

FAQ

What is the part number for this compressor?

The listed part number is CXS7991. For this listing, part number CXS7991 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900-6, HITACHI EX1900-6 2010, HITACHI EX1900-6 2011. These details should still be checked against the original unit before ordering.

What voltage is this compressor?

It is a 24V air conditioning compressor. For this listing, part number CXS7991 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900-6, HITACHI EX1900-6 2010, HITACHI EX1900-6 2011. These details should still be checked against the original unit before ordering.

What type of mounting does it use?

This compressor is listed as an ear mount unit with vertical pad fitting type. For this listing, part number CXS7991 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900-6, HITACHI EX1900-6 2010, HITACHI EX1900-6 2011. These details should still be checked against the original unit before ordering.

Which series is it?

It is from the Sanden SD7H15 series. For this listing, part number CXS7991 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900-6, HITACHI EX1900-6 2010, HITACHI EX1900-6 2011. These details should still be checked against the original unit before ordering.

What oil details are listed?

The listed oil type is SP20 and the oil capacity is 240ml. For this listing, part number CXS7991 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900-6, HITACHI EX1900-6 2010, HITACHI EX1900-6 2011. These details should still be checked against the original unit before ordering.

What machines is it listed to suit?

It is listed to suit Hitachi Excavator EX2500 - 5500 from 01/1997 onward, and also shows Hitachi EX1900-6, EX2500, EX2500-5, EX2500-6, EX2600-6, EX3600, EX3600-5, EX3600-6, EX5500-5, EX5500-6 and EX8000-6. For this listing, part number CXS7991 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900-6, HITACHI EX1900-6 2010, HITACHI EX1900-6 2011. These details should still be checked against the original unit before ordering.