How do I confirm pilotpart310974 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

Lower Water Hose 183-8120 For Caterpillar CAT Excavator 320C

For Caterpillar Connections

Connections 183-8120 for Caterpillar

Q: What part numbers are associated with this Connections?

183-8120, MACHINE3066EXCAVATOR320CFORESTRY, EXCAVATORS320CFMHW, 320CFMSTTRACK, EXCAVATORS320CL, 320C

OEM / REF: 183-8120SKU: pilotpart310974

Lower Water Hose 183-8120 For Caterpillar CAT Excavator 320C is a Connections replacement part indexed for Part Number and Caterpillar CAT Excavator 320C Lower Water Hose 183-8120, with 3 application records on file. Match OEM part number 183-8120 and confirm fitment for Caterpillar Hydraulic & Pneumatic Parts befor...

Stock: In stock
Condition: New
Fitment: Caterpillar Hydraulic & Pneumatic Parts
Category: Connections

Fitment support before you order
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In stock — ready to order

$117.33USD/EA

~~$29,899.00~~Save 100%

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.

Connections Description

This Connections is indexed for Part Number; Caterpillar CAT Excavator 320C Lower Water Hose 183-8120; ENGINE - MACHINE3066EXCAVATOR320CFORESTRY EXCAVATORS320CFMHW,320CFMSTTRACK EXCAVATORS320CL,320C; Caterpillar ENGINE - MACHINE 3066 EXCAVATOR 320C FORESTRY EXCAVATORS 320CFMHW,320CFMST TRACK EXCAVATORS 320CL,320C. Compare reference number 183-8120 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: MACHINE3066EXCAVATOR320CFORESTRY, EXCAVATORS320CFMHW, 320CFMSTTRACK. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

183-8120 MACHINE3066EXCAVATOR320CFORESTRY EXCAVATORS320CFMHW 320CFMSTTRACK EXCAVATORS320CL320C

Applications

Part Number
Caterpillar CAT Excavator 320C Lower Water Hose 183-8120
ENGINE - MACHINE3066EXCAVATOR320CFORESTRY EXCAVATORS320CFMHW,320CFMSTTRACK EXCAVATORS320CL,320C
Caterpillar ENGINE - MACHINE 3066 EXCAVATOR 320C FORESTRY EXCAVATORS 320CFMHW,320CFMST TRACK EXCAVATORS 320CL,320C

Specifications

Part Number	183-8120,1838120

Fitment Notes

Brand or application signal: Caterpillar Hydraulic & Pneumatic Parts
Product family: Connections
System category: Hydraulic & Pneumatic Parts > Connections > Connections
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.