How do I confirm pilotpart309931 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 153-2994 for Caterpillar CAT 304.5 305.5 306 302.5 303.5 308E2 306E2 302.2D

For Caterpillar Hydraulic Coupler

Hydraulic Coupler 153-2994 for Caterpillar

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

153-2994, CA1532994, 307E, 308ECRSB, 305.5E2CR, 308DCR, 308E2CRSB, 305.5, 305.5ECR, 304ECR, 306E, 305CCR

OEM / REF: 153-2994SKU: pilotpart309931

Female Hydraulic Flat Face Quick Coupler 153-2994 for Caterpillar CAT 304.5 305.5 306 302.5 303.5 308E2 306E2 302.2D is a Hydraulic Coupler replacement part indexed for Part Number and Caterpillar s: Excavator:Caterpillar CAT 303CR, 303 CCR, 303ECR, 303.5C , 303.5 CCR, 303.5D, 303.5E, 303.5ECR, 303.5E2CR, 304E, 304E...

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

$111.31USD/EA

~~$29,899.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 15 – Aug 22
10	Aug 13 – Aug 20
50	Aug 11 – Aug 18

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 s: Excavator:Caterpillar CAT 303CR, 303 CCR, 303ECR, 303.5C , 303.5 CCR, 303.5D, 303.5E, 303.5ECR, 303.5E2CR, 304E, 304ECR, 304DCR, 303.5CCR, 303.5DCR, 304E2CR, 303CCR. Compare reference number 153-2994 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA1532994, 307E, 308ECRSB. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

153-2994 CA1532994307E308ECRSB 305.5E2CR 308DCR 308E2CRSB305.5305.5ECR 304ECR306E305CCR

Applications

Part Number
Caterpillar s: Excavator:Caterpillar CAT 303CR, 303 CCR, 303ECR, 303.5C , 303.5 CCR, 303.5D, 303.5E, 303.5ECR, 303.5E2CR, 304E, 304ECR, 304DCR, 303.5CCR, 303.5DCR, 304E2CR, 303CCR

Specifications

Part Number	153-2994, 1532994, CA1532994

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.