How do I confirm pilotpart309077 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

Gear Pump 4I-1023 for Caterpillar CAT 312 312B 315 317 317N Excavator 3054 3046 Engine

For Caterpillar Gear Pump

Gear Pump 4I1023 for Caterpillar CAT E320 E320B E312B

Q: What part numbers are associated with this Gear Pump?

4I1023, CA4I1023, 6BL00001-UP, 3054, 312B, 2KW00001-UP, 3ZM00001-UP, 315B, 5SW00001-UP, 317N, 4MM00001-UP, 317B

OEM / REF: 4I1023SKU: pilotpart309077

Gear Pump 4I-1023 for Caterpillar CAT 312 312B 315 317 317N Excavator 3054 3046 Engine is a Gear Pump replacement part indexed for Part Number and Caterpillar CAT E320 E320B E312B, with 3 application records on file. Match OEM part number 4I1023 and confirm fitment for Caterpillar Hydraulic & Pneumatic Parts before...

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

Fitment support before you order
Worldwide delivery options

Quote required

Price on requestRFQ

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

Submit RFQ now

This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

Confirm fitment before ordering →

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

Gear Pump Description

This Gear Pump is indexed for Part Number; Caterpillar CAT E320 E320B E312B; Caterpillar s: 312 Excavator 6BL00001-UP (MACHINE) POWERED BY 3054 Engine 312B & 312B L Excavators 2KW00001-UP (MACHINE) POWERED BY 3054 Engine 315 Excavator 3ZM00001-UP (MACHINE) POWERED BY 3054 Engine 315B L Excavator 5SW00001-UP (MACHINE) POWERED BY 3054 Engine 317 & 317N Excavators 4MM00001-UP (MACHINE) POWERED BY 3054 Engine 317B L & 317B LN Excavators 6DZ00001-UP (MACHINE) POWERED BY 3046 Engine 318B L & 318B LN Excavators 3LR00001-UP (MACHINE) POWERED BY 3046 Engine; CAT s: For CAT. Compare reference number 4I1023 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA4I1023, 6BL00001-UP, 3054. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

4I1023 CA4I1023 6BL00001-UP3054312B2KW00001-UP 3ZM00001-UP315B5SW00001-UP317N4MM00001-UP317B

Applications

Part Number
Caterpillar CAT E320 E320B E312B
Caterpillar s: 312 Excavator 6BL00001-UP (MACHINE) POWERED BY 3054 Engine 312B & 312B L Excavators 2KW00001-UP (MACHINE) POWERED BY 3054 Engine 315 Excavator 3ZM00001-UP (MACHINE) POWERED BY 3054 Engine 315B L Excavator 5SW00001-UP (MACHINE) POWERED BY 3054 Engine 317 & 317N Excavators 4MM00001-UP (MACHINE) POWERED BY 3054 Engine 317B L & 317B LN Excavators 6DZ00001-UP (MACHINE) POWERED BY 3046 Engine 318B L & 318B LN Excavators 3LR00001-UP (MACHINE) POWERED BY 3046 Engine
CAT s: For CAT

Specifications

Part Number	4I1023,CA4I1023,4I-1023

Fitment Notes

Brand or application signal: Caterpillar Hydraulic & Pneumatic Parts
Product family: Gear Pump
System category: Hydraulic & Pneumatic Parts > Hydraulic Pumps & Motors > Gear Pump
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.