Sierra 18-6750 Stainless Steel Trim Bracket for MerCruiser Floor Mount Bracket, Replaces 862548A1

The Sierra 18-6750 is a stainless steel trim bracket engineered for MerCruiser floor mount bracket applications. It is built as a direct replacement for the original equipment bracket, giving boat owners a durable, corrosion-resistant option for maintaining or restoring their trim system's floor mount hardware.

Constructed entirely of stainless steel, the 18-6750 is designed to withstand the harsh marine environment, resisting rust and corrosion from prolonged saltwater or freshwater exposure better than painted or plated steel alternatives. Each package includes one bracket, ready to be installed in place of the original MerCruiser floor mount bracket.

This bracket is manufactured to meet or exceed the specifications of the original equipment part it replaces, making it a reliable choice for MerCruiser stern drive owners performing a trim system repair or rebuild. It carries the Sierra manufacturer part number 18-6750 and directly interchanges with several original Mercury Marine and MerCruiser part numbers.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-6750
• Product Type: Trim Bracket
• Material: Stainless Steel
• Application: MerCruiser Floor Mount Bracket
• Weight: 2.2 pounds
• Item Dimensions: 8.5 x 10.98 x 5.75 inches
• Package Quantity: 1 bracket per package
• OEM Cross Reference: 88893A4, 88553A1, 862548A1, 58397A3, 58397A2, 42419A1

Fitment

• MerCruiser Floor Mount Bracket applications

Replaces (OEM)

• 88893A4
• 88553A1
• 862548A1
• 58397A3
• 58397A2
• 42419A1

Frequently Asked Questions

What does the Sierra 18-6750 trim bracket fit? The Sierra 18-6750 is designed for MerCruiser floor mount bracket applications, serving as a direct replacement for the original floor mount trim bracket.

Is the 18-6750 bracket the same as the original MerCruiser part? Yes, the Sierra 18-6750 is manufactured to meet or exceed the specifications of the original equipment MerCruiser floor mount bracket it replaces.

What OEM part numbers does the 18-6750 replace? This bracket cross-references to OEM numbers 88893A4, 88553A1, 862548A1, 58397A3, 58397A2, and 42419A1.

What material is the 18-6750 trim bracket made of? It is made entirely of stainless steel for corrosion resistance in marine environments.

How much does the 18-6750 trim bracket weigh? The Sierra 18-6750 weighs 2.2 pounds.

What are the dimensions of the 18-6750 bracket? The bracket measures 8.5 x 10.98 x 5.75 inches.

How many brackets come in one package? Each package of the Sierra 18-6750 includes one trim bracket.

Will the 18-6750 rust or corrode over time? Because it is built from stainless steel, the 18-6750 resists rust and corrosion far better than painted or plated steel brackets used in some original equipment.

Is the Sierra 18-6750 an OEM or aftermarket part? The 18-6750 is an aftermarket replacement bracket manufactured by Sierra to match or exceed the original equipment part's specifications and fit.

Can the 18-6750 be used to rebuild a MerCruiser trim system? Yes, the 18-6750 stainless steel bracket is commonly used when repairing or rebuilding the floor mount portion of a MerCruiser trim system.