Views: 0 Author: Site Editor Publish Time: 2026-06-11 Origin: Site
Komatsu excavator hydraulic oil coolers are important replacement parts for construction machinery working under high load, high temperature and long operating hours. For importers, distributors and parts wholesalers, the key is not only finding a Komatsu oil cooler, but confirming the correct part number, machine series, cooler structure, port direction and mounting details before ordering.
This guide explains how professional buyers can source Komatsu excavator hydraulic oil coolers by part number, PC series application and fitment details. It also shows how Elecdura supports aftermarket replacement sourcing for wholesale Komatsu cooling parts programs.
Elecdura supports Komatsu hydraulic oil cooler sourcing for importers, distributors and construction machinery parts wholesalers. View our Komatsu Hydraulic Oil Coolers page or explore the complete Wholesale Hydraulic Oil Coolers program for construction machinery applications.
Send your Komatsu part number, excavator model, old cooler photos and target quantity for matching review.
Request Komatsu Oil Cooler Matching
Komatsu excavators are widely used in construction, mining, earthmoving, roadwork and rental equipment markets. Machines such as PC60, PC120, PC200, PC220, PC300 and larger PC series models often work continuously in demanding environments. When hydraulic oil temperature rises too high, the machine may face weak hydraulic response, oil degradation, leakage risk and higher maintenance cost.
Hydraulic oil coolers are therefore repeat-demand replacement parts in the Komatsu aftermarket. Repair networks may need one cooler for urgent repair, while importers and wholesalers usually need a wider list of Komatsu oil cooler models for local resale, dealer stock or fleet maintenance supply.
For wholesale buyers, Komatsu oil cooler sourcing should be based on part number, machine model and cooler structure. Ordering only by the phrase “Komatsu hydraulic oil cooler” is too broad because different PC series excavators may use different sizes, port positions, mounting designs and cooling cores.
Part number matching is one of the most practical methods for sourcing Komatsu excavator hydraulic oil coolers. A part number helps identify the replacement direction and reduces the risk of confusing similar excavator series. However, for wholesale orders, Elecdura recommends checking more than the number alone.
Matching Item | Why It Matters | Buyer Should Provide |
|---|---|---|
Komatsu Part Number | Helps identify the replacement reference | Part number from old cooler, catalogue, label or repair list |
Machine Model | Confirms the excavator application | PC60, PC120, PC200, PC220, PC300 or other model |
Old Cooler Photos | Shows cooler structure, port layout and mounting details | Front, back, side, port and mounting photos |
Core Size | Helps compare cooling area and installation space | Core height, core width and overall dimensions |
Port Direction | Affects hose routing and installation | Inlet and outlet position photos or measurements |
Mounting Points | Ensures correct installation on the machine frame | Mounting hole distance and bracket position |
Part numbers may sometimes be written with or without hyphens, and some buyers may provide replacement references from local catalogues. For this reason, Elecdura recommends sending all available numbers and old cooler photos together.
Komatsu PC series excavators are common targets for hydraulic oil cooler replacement. The table below is a sourcing guide for wholesale buyers. Exact fitment must still be confirmed by part number, model version and cooler photos.
Komatsu Series | Typical Equipment Type | Common Buyer Focus |
|---|---|---|
PC60 / PC70 | Small excavator | Compact cooler size, mounting points, port layout and part number |
PC120 / PC130 | Mid-size excavator | Application model, cooler dimensions and replacement reference |
PC200 / PC210 / PC220 | Medium excavator | High-demand aftermarket models, part number matching and bulk supply |
PC300 / PC350 | Large excavator | Large core size, reinforced structure and heavy-duty cooling performance |
PC400 / PC450 | Large excavator | Heavy-duty application, port direction and mounting confirmation |
Buyers serving mixed excavator markets usually need more than one Komatsu oil cooler model. A structured purchase list by PC series and part number helps speed up quotation and reduces communication errors.
In the aftermarket, buyers may see Komatsu hydraulic oil cooler references listed in different formats. The examples below are for sourcing discussion and reference organization only. They should not be used as final fitment confirmation without checking the machine model and original cooler details.
Example Part Number | Commonly Associated Search Direction | Buyer Note |
|---|---|---|
20Y-03-31121 | Komatsu PC200 / PC210 / PC220 excavator oil cooler searches | Confirm model version, dimensions and port direction before ordering |
206-03-51121 | Komatsu PC200-5 / PC200LC-5 replacement searches | Check old cooler label and machine serial details when available |
22P-03-11131 | Komatsu PC60-8 hydraulic oil cooler searches | Confirm cooler size and mounting flanges before bulk order |
201-03-72121 | Komatsu PC60 / PC70 related searches | Small excavator applications should be checked carefully by photos |
208-03-71121 | Komatsu PC300 / PC400 / PC450 related searches | Large excavator coolers require core size and port confirmation |
If you are unsure whether a part number belongs to the correct Komatsu machine, send the part number, model name and photos to Elecdura before confirming the order.
Elecdura is building a broader hydraulic oil cooler program for Komatsu and other construction machinery brands. The examples below show how product pages can be used for application and part-number based sourcing.
Product Example | Application Focus | Recommended Action |
|---|---|---|
Hydraulic Oil Cooler 20Y-03-31121 for Komatsu PC200-7 PC210-7 PC220-7 | Komatsu medium excavator replacement program | Confirm machine model, old cooler photos and target quantity |
Hydraulic Oil Cooler 22P-03-11131 for Komatsu PC60-8 Excavator | Komatsu small excavator replacement program | Confirm core size, mounting position and port layout |
More Komatsu hydraulic oil cooler references | Use as a brand-level sourcing entrance |
Before ordering a Komatsu excavator hydraulic oil cooler, buyers should collect enough information to support accurate matching. This is especially important for importers and distributors handling mixed model orders.
Komatsu machine model and series
OEM number or part number
Old cooler label or catalogue reference
Front, back, side and port photos
Core width and core height
Overall size and mounting hole distance
Inlet and outlet direction
Pipe diameter and connection style
Required quantity per model
Sample or bulk order plan
Private label or packaging requirements
For new models, Elecdura recommends confirming a sample or detailed technical review before repeat bulk orders.
For wholesale buyers, Komatsu oil coolers should be managed as a structured product line instead of isolated single items. A clear purchase list helps your supplier organize pricing, availability and production planning more efficiently.
Organize Komatsu hydraulic oil coolers by part number, machine model and quantity. This makes it easier to compare available models and decide which items should be developed for regular stock.
Small excavators, medium excavators and large excavators may have different demand patterns. Grouping PC60, PC200 and PC300 series products separately helps buyers plan inventory better.
Hydraulic oil coolers are easily damaged if packaging is not suitable for export shipment. For distributors and aftermarket brands, private label or customized packaging can also be discussed.
Once a model is confirmed, keep the part number, photos, application and order record together. This helps future replenishment and reduces repeated checking work.
Need help sourcing Komatsu excavator hydraulic oil coolers for wholesale supply? Send your part number, PC series model, old cooler photos, dimensions, port direction and target quantity.
Elecdura will review the information and help check suitable aftermarket hydraulic oil cooler options for your construction machinery parts program.
Request Komatsu Hydraulic Oil Cooler Quote
Start with the Komatsu part number, then confirm the excavator model, old cooler photos, core size, port direction and mounting points. For wholesale orders, do not rely on the brand name alone.
Some references may cover several related machine models, but fitment must still be confirmed by part number, cooler structure and application details. Similar PC series names can still use different cooler designs.
Send the part number, machine model, old cooler photos, core size, port direction, mounting details, required quantity and packaging requirements.
Yes. Mixed Komatsu oil cooler models can be discussed based on part numbers, availability, quantity, packaging and shipment plan. This is useful for importers and distributors building a wider Komatsu cooling parts program.
Elecdura supplies aftermarket replacement hydraulic oil coolers, not genuine original parts. The focus is OE-equivalent replacement support for professional aftermarket and wholesale buyers.
Port direction affects hose routing and installation. If the inlet or outlet direction is different from the original cooler, installation may become difficult or unsuitable.
Private label, neutral packaging or customized packaging can be discussed for wholesale buyers depending on model, quantity and order plan.
Komatsu excavator hydraulic oil cooler sourcing should be based on part number, PC series application and cooler structure confirmation. For importers and wholesalers, the safest process is to provide the part number, machine model, old cooler photos, dimensions, port direction and mounting details before ordering. Elecdura helps professional buyers organize Komatsu hydraulic oil cooler sourcing for aftermarket replacement and wholesale programs.
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