Valeo Air Conditioning Compressor 24V Direct Mount DKS15CH Part No. 815031

The Valeo Air Conditioning Compressor DKS15CH is a 24V direct mount unit supplied as part number 815031. It is listed with a horizontal pad fitting type, a B section pulley, and a 138mm clutch diameter, so the physical mounting and drive arrangement should be checked carefully against the existing compressor before ordering.

This compressor is noted as suitable for Komatsu excavator applications in the PC300 Series with an 8.3L engine from 01/2001 to 12/2008. The fitment information also references Komatsu PC300-8/LC-8, PC300LC-7 and PC300LC-7EO applications, which makes the part number and application detail important when confirming the correct replacement.

The unit is specified with PAG 46 compressor oil, a 150ml oil capacity, and a supplementary note that it comes with PAG compressor oil. It is sold as an each item and carries a one year warranty, which gives a clear reference point for workshop replacement, component matching and service planning.

Key Features

• Valeo air conditioning compressor
• 24V direct mount DKS15CH
• Part number 815031
• Horizontal pad fitting type
• B section pulley
• 138mm clutch diameter

Specifications

• Brand: Valeo
• Product type: Air conditioning compressor
• Series: DKS15CH
• Voltage: 24V
• Compressor mounting: Direct mount
• Fitting type: Horizontal pad
• Pulley section: B
• Clutch diameter: 138mm

Fitment Guidance

• Komatsu excavator PC300 Series, 8.3L, 01/2001 - 12/2008
• Komatsu PC300-8/LC-8
• Komatsu PC300LC-7
• Komatsu PC300LC-7EO

Application and Buying Notes

Before ordering, compare the compressor already fitted to the machine with the key identifiers on this Valeo unit: part number 815031, series DKS15CH, 24V operation and direct mount construction. The mounting style, horizontal pad fitting type and B section pulley need to align with the existing setup, especially on Komatsu PC300 applications where compressor variations can occur across build years.

Oil specification is another important checkpoint. This compressor is listed with PAG 46 oil, a 150ml oil capacity and a note that it is supplied with PAG compressor oil. Matching the oil requirement matters when replacing an A/C compressor, because the system should be charged and serviced with the correct lubricant type for the component and the existing air conditioning circuit.

The fitment reference points to Komatsu excavator PC300 Series 8.3L machines from 01/2001 to 12/2008, plus PC300-8/LC-8, PC300LC-7 and PC300LC-7EO applications. Use those details as a guide only and confirm the exact compressor by part number, mounting style and clutch measurements before finalising the order.

Weight is listed at 7.28kg, which can help when comparing a removed unit to the replacement compressor. If the old compressor has a different clutch diameter, pulley section or mounting arrangement, do not assume interchangeability based on the model name alone. A physical comparison and part number check is the safest way to avoid downtime and incorrect fitment.

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 815031 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, Pulley Section B, Suits Unit Make Zexel, Note Oil Type Pag 46, Dust Cover Y/N No, Supplementary Article/Info 2 With PAG compressor oil, Compressor Oil PAG 46.

Additional published details for cross-checking include Product Group 2 AC COMPONENTS, Part No. 815031, Brand VALEO, Description Valeo Air Conditioning Compressor 24V Direct Mount DKS15CH, Clutch Diameter 138mm, Fitting Type Horizontal Pad, Series DKS15CH, Voltage 24, Oil Capacity 150ml.

Valeo Air Conditioning Compressor 24V Direct Mount DKS15CH. Part number 815031 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 B. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 815031, 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: Please confirm compatibility using part number 815031, the DKS15CH series designation, 24V direct mount specification, horizontal pad fitting type and the listed Komatsu application details before purchase.

FAQ

What is the part number for this Valeo compressor?

The part number is 815031. For this listing, part number 815031 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU PC300-8/LC-8, KOMATSU PC300-8/LC-8 2007, KOMATSU PC300LC-7. These details should still be checked against the original unit before ordering.

What voltage does this compressor use?

It is a 24V compressor. For this listing, part number 815031 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU PC300-8/LC-8, KOMATSU PC300-8/LC-8 2007, KOMATSU PC300LC-7. These details should still be checked against the original unit before ordering.

What type of mounting does it have?

It is listed as a direct mount compressor with a horizontal pad fitting type. For this listing, part number 815031 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU PC300-8/LC-8, KOMATSU PC300-8/LC-8 2007, KOMATSU PC300LC-7. These details should still be checked against the original unit before ordering.

What oil does it use?

It uses PAG 46 compressor oil and is noted as supplied with PAG compressor oil. For this listing, part number 815031 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU PC300-8/LC-8, KOMATSU PC300-8/LC-8 2007, KOMATSU PC300LC-7. These details should still be checked against the original unit before ordering.

What machinery is it listed to suit?

It is listed to suit Komatsu excavator PC300 Series 8.3L machines from 01/2001 to 12/2008, with fitment references to PC300-8/LC-8, PC300LC-7 and PC300LC-7EO applications. For this listing, part number 815031 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU PC300-8/LC-8, KOMATSU PC300-8/LC-8 2007, KOMATSU PC300LC-7. These details should still be checked against the original unit before ordering.

Does it come with a warranty?

Yes. The listed warranty is one year. For this listing, part number 815031 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU PC300-8/LC-8, KOMATSU PC300-8/LC-8 2007, KOMATSU PC300LC-7. These details should still be checked against the original unit before ordering.