How do I confirm pilotpart320977 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

Hydraulic Pump Repair Parts Kit for Rexroth A8V0107 Caterpillar CAT 320B Excavator

For Caterpillar Hydraulic Pump Parts

Hydraulic Pump Parts pilotpart320977 for Caterpillar

OEM / REF: pilotpart320977SKU: pilotpart320977

Hydraulic Pump Repair Parts Kit for Rexroth A8V0107 Caterpillar CAT 320B Excavator is a Hydraulic Pump Parts replacement part for Caterpillar Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Hydraulic Pump Parts. Use OEM part number pilotpart320977 and confirm machine model, engine model,...

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

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

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

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

Hydraulic Pump Parts Description

This Hydraulic Pump Parts is indexed for Caterpillar CAT Excavator: 320B,E330 Contain: cylinder block*2 valve plate L*1 valve plate R*1 piston shoe plunger*2 setmain shaft A(20Teeth)*1 Driven shaftset plate\uff1 bretainer plate*2 Repair kit*1. Compare reference number pilotpart320977 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number pilotpart320977, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

pilotpart320977

Applications

Caterpillar CAT Excavator: 320B,E330 Contain: cylinder block*2 valve plate L*1 valve plate R*1 piston shoe plunger*2 setmain shaft A(20Teeth)*1 Driven shaftset plate\uff1 bretainer plate*2 Repair kit*1

Fitment Notes

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