How do I confirm pilotpart309994 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

Female Hydraulic Flat Face Quick Coupler 4264051 for Caterpillar CAT 299D2 299D 297D2 297D 249D 247B3 247B2 247B 257B

For Caterpillar Hydraulic Coupler

Hydraulic Coupler CA4264051 for Caterpillar

Q: What part numbers are associated with this Hydraulic Coupler?

CA4264051, 426-4051, 272D2, BL200001-UP, C3.8, 272D, SHY00001-UP, ETL00001-UP, 4YZ00001-03999, 3034, 4YZ04000-UP, 232D

OEM / REF: CA4264051SKU: pilotpart309994

Caterpillar Hydraulic Coupler CA4264051 is listed under Hydraulic & Pneumatic Parts > Hydraulic Coupler with catalog data including Part Number: CA4264051, 426-4051, 4264051. Verify fitment for Caterpillar Hydraulic & Pneumatic Parts using the OEM number, mounting points, and photos of your existing part.

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

$98.06USD/EA

~~$29,899.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 16 – Aug 23
10	Aug 14 – Aug 21
50	Aug 12 – Aug 19

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. Compare reference number CA4264051 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 426-4051, 272D2, BL200001-UP. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA4264051 426-4051 272D2 BL200001-UPC3.8272DSHY00001-UP ETL00001-UP 4YZ00001-0399930344YZ04000-UP232D

Applications

Part Number

Specifications

Part Number	CA4264051, 426-4051, 4264051

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.