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10K17A / 10PA17C modified version
Komatsu
IATF 16949, ISO 9001, and other major OEM certification systems
OEM label and ODM customization accepted
50 - 100 pcs
7–15 Days
Neutral packaging or customized private-label packaging
18 months
Komatsu PC120 excavator A/C systems
Komatsu PC120 applications requiring a 24V modified 10PA17C configuration with a B1 145 mm pulley; verify old label, ears, connector and ports
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The Komatsu PC120 line on this page is built around a 10K17A designation described as a modified 10PA17C configuration, with a 24V clutch and single B-section 145 mm pulley. That combination is uncommon enough that an importer should preserve the full description instead of shortening the request to “PC120 compressor” or “10PA17C.”
PC120 machines have served across markets and long operating lives, so the removed unit remains an important fitment reference. Ask the service branch for the label, clutch face, mounting ears, electrical lead and hose ports. The first sample should be compared at the machine before a distributor converts the product into repeat inventory.
| Application | Komatsu PC120 excavator A/C systems |
|---|---|
| Compressor model | 10K17A / modified 10PA17C configuration |
| OE / cross reference | Confirm from the removed compressor label |
| Clutch voltage | 24V |
| Pulley / clutch | B1, 145 mm |
| Refrigerant | R134a |
| Mounting and ports | Compare directly with the original assembly |
| Product form | Complete aftermarket A/C compressor assembly |
The offered product is controlled by the PC120 application, 24V electrical system and B1 145 mm drive. No unverified part number is added to widen the cross-reference list. If a buyer has a readable Komatsu or compressor number, include it in the RFQ so it can be reviewed alongside the physical configuration.
Confirm the single B-section groove and measure the clutch diameter from a defined edge. Check the 24V connector and wire exit, then compare every mounting ear and the position of the suction and discharge ports. Hose routing on an excavator leaves little tolerance for a head that is rotated or mirrored.
Keep the original compressor available until the replacement sample has been installed and tested. If the machine carries a different body label, wider mounting feet or another pulley, open a separate enquiry. The goal is to approve one defensible PC120 build, not to make every compressor with a similar cylindrical housing appear interchangeable.
The 10K17A description and B1 145 mm clutch are the quickest boundaries for this product. Many 10PA17C listings use multi-rib drives, different diameters or other off-road applications. Those variants belong on different SKUs even when their displacement family and 24V coil are similar.
Use the full PC120 description on purchase orders and carton labels. For mixed Komatsu shipments, assign a unique image and buyer code to every compressor. A branch should be able to separate this single-groove unit from PC200, loader or bus configurations without opening the packaging.
Goods-in staff should compare the clutch, electrical lead, body, ears and port layout with the approved product image. Inspect for bent mounts, pulley impact and missing shipping plugs. Any difference should be photographed and quarantined before the compressor is assigned to a PC120 service order.
Installation requires a full system assessment. Determine why the old compressor failed, inspect belt tracking, condenser airflow and hose condition, and address contamination before opening the replacement ports. Oil balance, evacuation and R134a charge must follow the service information for the actual machine and repair condition.
Elecdura can review the PC120 10K17A configuration for excavator-parts distributors, rental fleets and regional workshops. A controlled sample can lead to repeat quantities, neutral cartons or private-label presentation. Packaging choices should never obscure the 24V B1 145 mm product identity.
Send required quantity, destination, delivery target and labeling preference with machine and old-unit details. State whether the order will support one fleet or several resellers. This helps the quotation separate technical approval from commercial terms and plan cartons that remain traceable through branch distribution.
These questions help a purchasing team control the unusual single-groove PC120 configuration.
Use Komatsu PC120, 10K17A, modified 10PA17C, 24V, B1 and 145 mm, then add the old label and complete interface photographs.
Confirm the single B-section groove, measure the diameter consistently and compare offset and belt position with the removed compressor.
No. Multi-rib clutches, different mounts and changed port layouts are common, so every physical interface must be checked before approval.
Use individual views of the pulley, connector, both hose ports, rear housing and all mounting ears, photographed from repeatable angles.
Check the carton identity, B1 clutch, 24V lead, port caps and mounts against the accepted sample record before releasing stock.
Private-label or neutral packaging can be reviewed after sample approval, with the full PC120 and clutch identity retained for traceability.
Diagnose the previous failure, assess contamination and follow the machine procedure for belt, oil, evacuation and R134a charging.
Give each variant its own RFQ line, buyer SKU, image, quantity and carton mark so single-groove and multi-rib assemblies never merge.
Send the PC120 machine details, 10K17A / modified 10PA17C description, required quantity and destination with separate clutch, connector, port and mounting photos of the old unit. Elecdura can then review the exact 24V B1 145 mm complete compressor for sample or repeat supply.
