How do I confirm pilotpart116584 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 For Caterpillar Excavator CAT 305.5 Pilot

For Caterpillar Gear Pump

Gear Pump pilotpart116584 for Caterpillar

OEM / REF: pilotpart116584SKU: pilotpart116584

Gear Pump For Caterpillar Excavator CAT 305.5 Pilot is a Gear Pump replacement part indexed for Caterpillar Excavator CAT 305.5 Pilot Gear Pump and Caterpillar CAT 305.5 Excavator. Match OEM part number pilotpart116584 and confirm fitment for Caterpillar Hydraulic & Pneumatic Parts before ordering.

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

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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.

Gear Pump Description

This Gear Pump is indexed for Caterpillar Excavator CAT 305.5 Pilot Gear Pump; Caterpillar CAT 305.5 Excavator. Compare reference number pilotpart116584 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number pilotpart116584, 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

pilotpart116584

Applications

Caterpillar Excavator CAT 305.5 Pilot Gear Pump
Caterpillar CAT 305.5 Excavator

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.