Sierra Tab Washer 18-2110, Small Diameter, Replaces Mercury 32-45327 32-88005 32-97153A1

The Sierra 18-2110 is a small diameter tab washer used with trim tab hardware on applicable engines. It is a direct replacement for Mercury/Mercruiser tab washers, cross-referencing to OEM numbers 32-45327, 32-88005, and 32-97153A1. Two washers are required per engine for a complete, proper installation, so buyers typically order in pairs to match the original hardware count.

This small diameter washer is a distinct part from the Sierra 18-2111, which is the large diameter version of the same washer design and carries its own separate OEM cross-references (32-88006, 32-45959, 32-97154A1). Ordering the correct diameter for your application ensures the tab washer seats and fits as intended, so confirm which size your original hardware uses before ordering.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-2110
• Description: Small Diameter Tab Washer
• Quantity Required: 2 required per engine
• Weight: 0.35 pounds
• UPC: 030999237057
• OEM Cross Reference: 32-45327, 32-88005, 32-97153A1

Replaces (OEM)

• 32-45327
• 32-88005
• 32-97153A1

Frequently Asked Questions

What is the Sierra 18-2110 tab washer used for? It is a small diameter tab washer used with trim tab hardware, part number 18-2110, and is installed as a direct equivalent to the original Mercury/Mercruiser washer.

How many 18-2110 washers do I need per engine? Two of the Sierra 18-2110 tab washers are required per engine.

What OEM numbers does Sierra 18-2110 replace? Sierra 18-2110 cross-references to Mercury/Mercruiser numbers 32-45327, 32-88005, and 32-97153A1.

What is the difference between 18-2110 and 18-2111? 18-2110 is the small diameter tab washer, while 18-2111 is the large diameter version of the same washer, replacing a different set of OEM numbers (32-88006, 32-45959, 32-97154A1). They are separate part numbers, so the correct diameter must be ordered for the application.

Is the 18-2110 washer small or large diameter? The Sierra 18-2110 is the small diameter tab washer in this washer family; the large diameter counterpart is sold under part number 18-2111.

Does 18-2110 replace Mercury 32-88005? Yes, Mercury/Mercruiser part 32-88005 is one of the numbers replaced by Sierra 18-2110.

Does 18-2110 replace 32-97153A1? Yes, 32-97153A1 is included among the OEM numbers that Sierra 18-2110 replaces.

How much does the Sierra 18-2110 tab washer weigh? The Sierra 18-2110 tab washer weighs 0.35 pounds.

Are Sierra 18-2110 washers sold individually? Since 2 washers are required per engine, buyers should confirm quantity when ordering 18-2110 to match the required count for their installation.

What UPC is listed for the Sierra 18-2110? The UPC associated with Sierra 18-2110 is 030999237057.