Sanden Air Conditioning Compressor 12V Ear Mount SD7B10 CXS7189

This Sanden air conditioning compressor is a 12V unit in the SD7B10 series with ear mount mounting, part number CXS7189. It is listed with original equipment number KHR3536, clutch diameter 115mm, pulley section A, and vertical special pad fitting type.

The compressor is specified with a 33.1mm gauge line, 100ml oil capacity, steel armature type, and head code LB. It is supplied r conditioning compressor for the cooling system, with a stated weight of 4.4kg and one year warranty.

A key application note is provided for Case Excavator CX75SR 3.1L from 2008 onwards. There is also fitment information spanning selected Case and Komatsu models, but the safest approach is to match the part number, mounting style, and compressor details before ordering.

Key Features

• Sanden SD7B10 series compressor
• 12V air conditioning compressor
• Ear mount mounting style
• Part number CXS7189
• Original equipment number KHR3536
• Clutch diameter 115mm

Specifications

• Brand: Sanden
• Product type: Air conditioning compressor
• Voltage: 12V
• Series: SD7B10
• Compressor mounting: Ear mount
• Part No.: CXS7189
• Original Equipment Number: KHR3536
• Clutch diameter: 115mm

Known application details

• Case Excavator CX75SR 3.1L 2008 onwards
• Case CX75 applications listed in the supplied fitment data
• Case CX80 applications listed in the supplied fitment data
• Komatsu PC27MR-2 applications listed in the supplied fitment data
• Komatsu PC35MR-2 applications listed in the supplied fitment data
• Komatsu PC40MR-2 applications listed in the supplied fitment data
• Komatsu PC50MR-2 applications listed in the supplied fitment data

Application and Buying Notes

Before ordering, compare the part number CXS7189 and the OEM reference KHR3536 with the compressor already fitted to the machine. The mounting is ear mount, the fitting type is vertical special pad, and the clutch diameter is 115mm, so those details need to match the vehicle or machine application.

This compressor is a 12V Sanden SD7B10 unit with pulley section A and a 33.1mm gauge line. Those measurements are useful when checking belt drive setup, hose connection arrangement, and overall compressor compatibility on the air conditioning system.

The listed application note points to Case Excavator CX75SR 3.1L from 2008 onwards, while the broader fitment information includes selected Case and Komatsu models. As with any A/C compressor, the safest confirmation is against the existing unit, vehicle build details, and any OEM or service part references already on the machine.

Oil capacity is listed at 100ml, and the compressor weighs 4.4kg. Those figures do not confirm fitment on their own, but they are useful checks when comparing a replacement compressor against the unit being removed and when planning installation.

A one year warranty is stated, but warranty cover does not replace fitment checking. If the compressor on the machine has different mounting ears, a different clutch diameter, or a different part number, it should be matched carefully before purchase.

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 CXS7189 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, Original Equipment Number KHR3536, Series SD7B10, Voltage 12, Gauge Line 33.1mm, Dust Cover Y/N No, Weight 4.4kg.

Additional published details for cross-checking include Product Group 1 COOLING, Part No. CXS7189, Brand SANDEN, Description Sanden Air Conditioning Compressor 12V Ear Mount SD7B10, Clutch Diameter 115mm, Fitting Type Vertical Special Pad, Pulley Section A, Suits Unit Make Sanden, Armature Type Steel, Oil Capacity 100ml.

Sanden Air Conditioning Compressor 12V Ear Mount SD7B10. Part number CXS7189 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 A. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number CXS7189, 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 compatibility by matching part number CXS7189, OEM number KHR3536, mounting style, clutch diameter, pulley section, and the machine application details before buying.

FAQ

What type of part is this?

It is a Sanden air conditioning compressor, listed as a 12V unit in the SD7B10 series. For this listing, part number CXS7189 is the main reference point. Listed voltage is 12. Published fitment references include CASE CX75, CASE CX75 2002, CASE CX75 2003. These details should still be checked against the original unit before ordering.

What part number should I check against my old compressor?

The part number listed is CXS7189. The original equipment number provided is KHR3536. For this listing, part number CXS7189 is the main reference point. Listed voltage is 12. Published fitment references include CASE CX75, CASE CX75 2002, CASE CX75 2003. These details should still be checked against the original unit before ordering.

What mounting style does this compressor use?

It is listed as an ear mount compressor with a vertical special pad fitting type. For this listing, part number CXS7189 is the main reference point. Listed voltage is 12. Published fitment references include CASE CX75, CASE CX75 2002, CASE CX75 2003. These details should still be checked against the original unit before ordering.

Which application is specifically mentioned?

The stated application note is Case Excavator CX75SR 3.1L from 2008 onwards. For this listing, part number CXS7189 is the main reference point. Listed voltage is 12. Published fitment references include CASE CX75, CASE CX75 2002, CASE CX75 2003. These details should still be checked against the original unit before ordering.

What are the main size and setup details?

Key details listed are 115mm clutch diameter, 33.1mm gauge line, pulley section A, and 100ml oil capacity. For this listing, part number CXS7189 is the main reference point. Listed voltage is 12. Published fitment references include CASE CX75, CASE CX75 2002, CASE CX75 2003. These details should still be checked against the original unit before ordering.

Is a warranty included?

Yes. A one year warranty is listed. For this listing, part number CXS7189 is the main reference point. Listed voltage is 12. Published fitment references include CASE CX75, CASE CX75 2002, CASE CX75 2003. These details should still be checked against the original unit before ordering.