Hydraulic Oil Cooler 125-2970 for Caterpillar

OEM / REF: 125-2970SKU: pilotpart238496

5P Oil Cooler 125-2970 for Caterpillar CAT Engine 3066 Excavator E320B 320D 318C 320C is a Hydraulic Oil Cooler replacement part indexed for Part Number and Caterpillar CAT Engine: 3066 Excavator: 318C,319C,320B,320C,320C FM,320C L,320D,320D FM,320D FM RR,320D GC,320D L,320D LN,320D LRR,320D RR 321C,321D LCR,323D L,...

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

This Hydraulic Oil Cooler is indexed for Part Number; Caterpillar CAT Engine: 3066 Excavator: 318C,319C,320B,320C,320C FM,320C L,320D,320D FM,320D FM RR,320D GC,320D L,320D LN,320D LRR,320D RR 321C,321D LCR,323D L,323D LN,323D SA MOBILE HYD POWER UNIT:323D L,323D LN Details: 320B 320B L Excavators 4XW00001-UP (MACHINE) POWERED BY 3066 Engine320C, 320C L, 320C LN, 320C S Excavators BBL00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators AMC00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators BDC00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators BPR00001-UP (MACHINE) POWERED BY 3066 Engine320C Forest Swing Machine BGB00001-UP (MACHINE) POWERED BY 3066 Engine320C S Hydraulic Excavator EGL00001-UP (MACHINE) POWERED BY 3066 Engine320C U 320C LU Excavators CLM00001-UP (MACHINE) POWERED BY 3066 Engine320C Excavators HBC00001-UP (MACHINE) POWERED BY 3066 Engine318C L 318C LN Excavators GPA00001-UP (MACHINE) POWERED BY 3066 Engine318C Excavators BTG00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine320C U 320C LU Excavators MAC00001-UP (MACHINE) POWERED BY 3066 Engine320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine320C Hydraulic Material Handler EGA00001-UP (MACHINE) POWERED BY 3066 Engine320C Material Handler JPL00001-UP (MACHINE) POWERED BY 3066 Engine321C LCR Hydraulic Excavator MCF00001-UP (MACHINE) POWERED BY 3066 Engine320C Forest Machines SAH00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators RAW00001-UP (MACHINE) POWERED BY 3066 Engine319C LN Hydraulic Excavator KGL00001-UP (MACHINE) POWERED BY 3066 Engine320C LRR Excavator GAD00001-UP (MACHINE) POWERED BY 3066 Engine320C LN Excavator AXK00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators GNG00001-UP (MACHINE) POWERED BY 3066 Engine323D 323D L Excavator SDC00001-UP (MACHINE) POWERED BY 3066 Engine320C S Hydraulic Excavator BMZ00001-UP (MACHINE) POWERED BY 3066 Engine321C LCR Excavator KCR00001-UP (MACHINE) POWERED BY 3066 Engine323D LN 323D S Excavators CYD00001-UP (MACHINE) POWERED BY 3066 Engine320D RR 320D LRR Excavators EBY00001-UP (MACHINE) POWERED BY 3066 Engine320D 320D L Excavators CXY00001-UP (MACHINE) POWERED BY 3066 Engine320C L Excavator EAG00001-UP (MACHINE) POWERED BY 3066 Engine323D L Excavator JLG00001-UP (MACHINE) POWERED BY C6.4 Engine320D FM Forest Swing Machine CYZ00001-UP (MACHINE) POWERED BY C6.4 Engine320D RR FM Forest Swing Machine SRT00001-UP (MACHINE) POWERED BY 3066 Engine323D L Excavator PBM00001-UP (MACHINE) POWERED BY 3066 Engine320D 320D L Excavators MCH00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators FAL00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator XCK00001-UP (MACHINE) POWERED BY C6.4 Engine320D RR Excavator YDS00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator TAE00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator ZGB00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator MDT00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator NAS00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine323D LN 323D S Excavators RAC00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators JGZ00001-UP (MACHINE) POWERED BY 3066 Engine320D Forest Machines BZF00001-UP (MACHINE) POWERED BY C6.4 Engine320D Log Loader GKS00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator BYM00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators A6F00001-UP (MACHINE) POWERED BY C6.4 Engine320D L Excavator A9F00001-UP (MACHINE) POWERED BY C6.4 Engine320D FM Forest Swing Machine BWW00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators JFZ00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator NDE00001-UP (MACHINE) POWERED BY C6.4 Engine320D LN Excavator WBN00001-UP (MACHINE) POWERED BY C6.4 Engine320D Excavator BZP00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator LFL00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator PBE00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator YSD00001-UP (MACHINE) POWERED BY C6.4 Engine323D 323D L Excavators WGC00001-UP (MACHINE) POWERED BY C6.4 Engine320D L 320D LN Excavators GDP00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator EJT00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators KLM00001-UP (MACHINE) POWERED BY C6.4 Engine320D RR 320D LRR Excavators GMX00001-UP (MACHINE) POWERED BY C6.4 Engine320D L Excavator SPN00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator TXA00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator KBZ00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator MPG00001-UP (MACHINE) POWERED BY C6.4 Engine323D, 323D L 323D LN Excavators CWG00001-UP (MACHINE) POWERED BY C6.4 Engine323D SA Excavator NES00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator DHE00001-UP (MACHINE) POWERED BY C6.4 Engine320D GC Excavator KTF00001-UP (MACHINE) POWERED BY C6.4 Engine320D GC Excavator PCM00001-UP (MACHINE) POWERED BY C6.4 Engine320D Excavator KHN00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator GTF00001-UP (MACHINE) POWERED BY C6.4 Engine320D Excavator JPD00001-UP (MACHINE) POWERED BY C6.4 Engine; Caterpillar Caterpillar CAT Engine:3066 EXCAVATOR:318C,319C,320B,320C,320C FM,320C L,320D,320D FM,320D FM RR,320D GC,320D L,320D LN,320D LRR,320D RR 321C,321D LCR,323D L,323D LN,323D SA MOBILE HYD POWER UNIT:323D L,323D LN. Compare reference number 125-2970 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 3066, 318C, 319C. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • Caterpillar CAT Engine: 3066 Excavator: 318C,319C,320B,320C,320C FM,320C L,320D,320D FM,320D FM RR,320D GC,320D L,320D LN,320D LRR,320D RR 321C,321D LCR,323D L,323D LN,323D SA MOBILE HYD POWER UNIT:323D L,323D LN Details: 320B 320B L Excavators 4XW00001-UP (MACHINE) POWERED BY 3066 Engine320C, 320C L, 320C LN, 320C S Excavators BBL00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators AMC00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators BDC00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators BPR00001-UP (MACHINE) POWERED BY 3066 Engine320C Forest Swing Machine BGB00001-UP (MACHINE) POWERED BY 3066 Engine320C S Hydraulic Excavator EGL00001-UP (MACHINE) POWERED BY 3066 Engine320C U 320C LU Excavators CLM00001-UP (MACHINE) POWERED BY 3066 Engine320C Excavators HBC00001-UP (MACHINE) POWERED BY 3066 Engine318C L 318C LN Excavators GPA00001-UP (MACHINE) POWERED BY 3066 Engine318C Excavators BTG00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine320C U 320C LU Excavators MAC00001-UP (MACHINE) POWERED BY 3066 Engine320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine320C Hydraulic Material Handler EGA00001-UP (MACHINE) POWERED BY 3066 Engine320C Material Handler JPL00001-UP (MACHINE) POWERED BY 3066 Engine321C LCR Hydraulic Excavator MCF00001-UP (MACHINE) POWERED BY 3066 Engine320C Forest Machines SAH00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators RAW00001-UP (MACHINE) POWERED BY 3066 Engine319C LN Hydraulic Excavator KGL00001-UP (MACHINE) POWERED BY 3066 Engine320C LRR Excavator GAD00001-UP (MACHINE) POWERED BY 3066 Engine320C LN Excavator AXK00001-UP (MACHINE) POWERED BY 3066 Engine320C 320C L Excavators GNG00001-UP (MACHINE) POWERED BY 3066 Engine323D 323D L Excavator SDC00001-UP (MACHINE) POWERED BY 3066 Engine320C S Hydraulic Excavator BMZ00001-UP (MACHINE) POWERED BY 3066 Engine321C LCR Excavator KCR00001-UP (MACHINE) POWERED BY 3066 Engine323D LN 323D S Excavators CYD00001-UP (MACHINE) POWERED BY 3066 Engine320D RR 320D LRR Excavators EBY00001-UP (MACHINE) POWERED BY 3066 Engine320D 320D L Excavators CXY00001-UP (MACHINE) POWERED BY 3066 Engine320C L Excavator EAG00001-UP (MACHINE) POWERED BY 3066 Engine323D L Excavator JLG00001-UP (MACHINE) POWERED BY C6.4 Engine320D FM Forest Swing Machine CYZ00001-UP (MACHINE) POWERED BY C6.4 Engine320D RR FM Forest Swing Machine SRT00001-UP (MACHINE) POWERED BY 3066 Engine323D L Excavator PBM00001-UP (MACHINE) POWERED BY 3066 Engine320D 320D L Excavators MCH00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators FAL00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator XCK00001-UP (MACHINE) POWERED BY C6.4 Engine320D RR Excavator YDS00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator TAE00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator ZGB00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator MDT00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator NAS00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine323D LN 323D S Excavators RAC00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators JGZ00001-UP (MACHINE) POWERED BY 3066 Engine320D Forest Machines BZF00001-UP (MACHINE) POWERED BY C6.4 Engine320D Log Loader GKS00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator BYM00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators A6F00001-UP (MACHINE) POWERED BY C6.4 Engine320D L Excavator A9F00001-UP (MACHINE) POWERED BY C6.4 Engine320D FM Forest Swing Machine BWW00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators JFZ00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator NDE00001-UP (MACHINE) POWERED BY C6.4 Engine320D LN Excavator WBN00001-UP (MACHINE) POWERED BY C6.4 Engine320D Excavator BZP00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator LFL00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator PBE00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator YSD00001-UP (MACHINE) POWERED BY C6.4 Engine323D 323D L Excavators WGC00001-UP (MACHINE) POWERED BY C6.4 Engine320D L 320D LN Excavators GDP00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator EJT00001-UP (MACHINE) POWERED BY C6.4 Engine320D 320D L Excavators KLM00001-UP (MACHINE) POWERED BY C6.4 Engine320D RR 320D LRR Excavators GMX00001-UP (MACHINE) POWERED BY C6.4 Engine320D L Excavator SPN00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator TXA00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator KBZ00001-UP (MACHINE) POWERED BY C6.4 Engine321D LCR Excavator MPG00001-UP (MACHINE) POWERED BY C6.4 Engine323D, 323D L 323D LN Excavators CWG00001-UP (MACHINE) POWERED BY C6.4 Engine323D SA Excavator NES00001-UP (MACHINE) POWERED BY C6.4 Engine320D LRR Excavator DHE00001-UP (MACHINE) POWERED BY C6.4 Engine320D GC Excavator KTF00001-UP (MACHINE) POWERED BY C6.4 Engine320D GC Excavator PCM00001-UP (MACHINE) POWERED BY C6.4 Engine320D Excavator KHN00001-UP (MACHINE) POWERED BY C6.4 Engine323D L Excavator GTF00001-UP (MACHINE) POWERED BY C6.4 Engine320D Excavator JPD00001-UP (MACHINE) POWERED BY C6.4 Engine
  • Caterpillar Caterpillar CAT Engine:3066 EXCAVATOR:318C,319C,320B,320C,320C FM,320C L,320D,320D FM,320D FM RR,320D GC,320D L,320D LN,320D LRR,320D RR 321C,321D LCR,323D L,323D LN,323D SA MOBILE HYD POWER UNIT:323D L,323D LN

Specifications

Part Number125-2970, 125-2970

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.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.