How do I confirm pilotpart115283 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

Engine Coupler Assembly 18643A5 18-2323 for Mercury MerCruiser Sterndrive Boat

For Mercury Hydraulic Coupler

Hydraulic Coupler 18-2323 for Mercury

OEM / REF: 18-2323SKU: pilotpart115283

Engine Coupler Assembly 18643A5 18-2323 for Mercury MerCruiser Sterndrive Boat is a Hydraulic Coupler replacement part for Mercury Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Hydraulic Coupler. Use OEM part number 18-2323 and confirm machine model, engine model, and serial details be...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$175.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Sep 20 – Sep 27
10	Sep 18 – Sep 25
50	Sep 16 – Sep 23

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 Mercury s: Fit For Mercury MerCruiser Sterndrive Boat. Compare reference number 18-2323 against the label on your existing Mercury component before ordering.

Additional cross references on file: 18643A5, 93-93203. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

18-2323 18643A5 93-93203

Applications

Mercury s: Fit For Mercury MerCruiser Sterndrive Boat

Fitment Notes

Brand or application signal: Mercury 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.