How do I confirm pilotpart416100 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

50A Rubber Coupling PAT 778322 for Caterpillar Kobelco Kato Excavators

For Caterpillar Hydraulic Coupler

Hydraulic Coupler 778322 for Caterpillar

OEM / REF: 778322SKU: pilotpart416100

50A Rubber Coupling PAT 778322 for Caterpillar Kobelco Kato Excavators is a Hydraulic Coupler replacement part indexed for Part Number and Caterpillar Kobelco Kato Excavators. Match OEM part number 778322 and confirm fitment for Caterpillar Hydraulic & Pneumatic Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$99.36USD/EA

~~$10,664.00~~Save 99%

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.

Confirm fitment before ordering →

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

Hydraulic Coupler Description

This Hydraulic Coupler is indexed for Part Number; Caterpillar Kobelco Kato Excavators. Compare reference number 778322 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number 778322, 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

778322

Applications

Part Number
Caterpillar Kobelco Kato Excavators

Specifications

Ampere	50A
Part Number	778322

Fitment Notes

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