How do I confirm pilotpart241723 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Oil Cooler 190-5789 for Mitusbishi Engine 4M40 Caterpillar Excavator CAT 307C

For Caterpillar Hydraulic Oil Cooler

Hydraulic Oil Cooler CA1905789 for Caterpillar Mitsubishi 4M40 Engine

OEM / REF: CA1905789SKU: pilotpart241723

Oil Cooler 190-5789 for Mitusbishi Engine 4M40 Caterpillar Excavator CAT 307C is a Hydraulic Oil Cooler replacement part indexed for Caterpillar 307C · Mitsubishi 4M40 and Caterpillar 307C SB · Mitsubishi 4M40, with 3 application records on file. Match OEM part number CA1905789 and confirm fitment for Caterpillar HV...

Stock: In stock
Condition: New
Fitment: Caterpillar HVAC Parts
Category: Hydraulic Oil Cooler

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$725.99USD/EA

~~$84,999.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Hydraulic Oil Cooler Description

This Hydraulic Oil Cooler is indexed for Caterpillar 307C · Mitsubishi 4M40; Caterpillar 307C SB · Mitsubishi 4M40; Caterpillar s:Caterpillar Excavator: 307C, 307C SB. Compare reference number CA1905789 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 190-5789. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1905789 190-5789

Applications

Caterpillar 307C · Mitsubishi 4M40
Caterpillar 307C SB · Mitsubishi 4M40
Caterpillar s:Caterpillar Excavator: 307C, 307C SB

Specifications

Part Number	CA1905789, 190-5789, 1905789

Fitment Notes

Brand or application signal: Caterpillar HVAC Parts
Product family: Hydraulic Oil Cooler
System category: HVAC Parts > Cooling System Components > Hydraulic Oil Cooler
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.