How do I confirm pilotpart156819-8841900163320 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

Expansion Valve 306-5618 3065618 for Caterpillar CAT Engine C3.3B C2.4 C2.6 C1.7 C15 C9.3 C4.4 Tractor D7E

For Caterpillar A/C Expansion Valve

A/C Expansion Valve CA3065618 for Caterpillar

Q: What part numbers are associated with this A/C Expansion Valve?

CA3065618, 306-5618, 7718002, 3680162M91, 6005029040, 6005016329, 6258640, 903-724, 252A59, 6000106424, C4.4, C9.3

OEM / REF: CA3065618SKU: pilotpart156819-8841900163320

Expansion Valve 306-5618 3065618 for Caterpillar CAT Engine C3.3B C2.4 C2.6 C1.7 C15 C9.3 C4.4 Tractor D7E is a A/C Expansion Valve replacement part for Caterpillar Machinery & Equipment, categorized under Machinery & Equipment > A/C Expansion Valve. Use OEM part number CA3065618 and confirm machine model, engine mo...

Stock: In stock
Condition: New
Fitment: Caterpillar Machinery & Equipment
Category: A/C Expansion Valve

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$51.00USD/EA

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.

A/C Expansion Valve Description

This A/C Expansion Valve is indexed for Caterpillar Fit for CAT Excavator: 308E2CR, 308E, 306E 2, 307E, 308E2 CR, 305.5E, 305E2 CR, 303.5E 2CR, 304E 2CR, 304E2, 304.5E, 307E2, 303.5E2 Fit for CAT Pipelayer: 583T, 587T, PL87, PL83 Fit for CAT Tractor: D7E, D7E LGP Fit for CAT Compactor: CD44B, CD54B, CB44B, CB54B, CB64B, CB66B, CB68B, CB7, CB8, CB10. Compare reference number CA3065618 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 306-5618, 7718002, 3680162M91. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA3065618 306-5618 7718002 3680162M9160050290406005016329 6258640 903-724 252A59 6000106424C4.4C9.3

Applications

Caterpillar Fit for CAT Excavator: 308E2CR, 308E, 306E 2, 307E, 308E2 CR, 305.5E, 305E2 CR, 303.5E 2CR, 304E 2CR, 304E2, 304.5E, 307E2, 303.5E2 Fit for CAT Pipelayer: 583T, 587T, PL87, PL83 Fit for CAT Tractor: D7E, D7E LGP Fit for CAT Compactor: CD44B, CD54B, CB44B, CB54B, CB64B, CB66B, CB68B, CB7, CB8, CB10

Fitment Notes

Brand or application signal: Caterpillar Machinery & Equipment
Product family: A/C Expansion Valve
System category: Machinery & Equipment > Other Machinery & Equipment > A/C Expansion Valve
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.