How do I confirm pilotpart795219-8496227254520 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 Core Assembly 1873523 for Caterpillar CAT 972K D6T D6R Loader Tractor C9 Engine

For Caterpillar Hydraulic Oil Cooler

Hydraulic Oil Cooler CA1873523 for Caterpillar

Q: What part numbers are associated with this Hydraulic Oil Cooler?

CA1873523, 187-3523, CA187-3522, 187-3522, 816F, 825K, 966H, 966K, 972H, 627K, D6XE

OEM / REF: CA1873523SKU: pilotpart795219-8496227254520

Oil Cooler Core Assembly 1873523 for Caterpillar CAT 972K D6T D6R Loader Tractor C9 Engine is a Hydraulic Oil Cooler replacement part for Caterpillar HVAC Parts, categorized under HVAC Parts > Hydraulic Oil Cooler. Use OEM part number CA1873523 and confirm machine model, engine model, and serial details before check...

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

$1,369.00USD/EA

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 s: for follwing models: Earthmoving Compactor:815F, 815F II, 816F, 816F II, 825K, 826K Wheel-Type Loader:966G II, 966H, 966K, 966K XE, 972G II, 972H, 972K Petroleum Products:CX31-C9I Wheel Dozer:814F, 814F II, 824K Excavator:345D L Pipelayer:PL72 Wheel Tractor-Scraper:627H, 627K, 627K LRC, 637K Articulated Dump Truck:735B, 740B Track-Type Tractor: D6, D6 XE, D6R, D6R II, D6R II, D6R LGP, D6R STD, D6R XL, D6T, D6T LGP, D6T LGPPAT, D6T XL, D6T XL PAT, D6T XW, D6T XW PAT, D6XE, D7E, D7E LGP, D7R, D7R LGP, D7R XR. Compare reference number CA1873523 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 187-3523, CA187-3522, 187-3522. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1873523 187-3523 CA187-3522 187-3522816F825K966H966K972H627KD6XE

Applications

Caterpillar s: for follwing models: Earthmoving Compactor:815F, 815F II, 816F, 816F II, 825K, 826K Wheel-Type Loader:966G II, 966H, 966K, 966K XE, 972G II, 972H, 972K Petroleum Products:CX31-C9I Wheel Dozer:814F, 814F II, 824K Excavator:345D L Pipelayer:PL72 Wheel Tractor-Scraper:627H, 627K, 627K LRC, 637K Articulated Dump Truck:735B, 740B Track-Type Tractor: D6, D6 XE, D6R, D6R II, D6R II, D6R LGP, D6R STD, D6R XL, D6T, D6T LGP, D6T LGPPAT, D6T XL, D6T XL PAT, D6T XW, D6T XW PAT, D6XE, D7E, D7E LGP, D7R, D7R LGP, D7R XR

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.