Floor Mounted Bracket for Hydraulic Trim and Tilt Pumps – Fits MerCruiser Pre Alpha, Alpha I, Alpha II, Bravo Sterndrives 862548A1

Floor Mounted Bracket for Hydraulic Trim and Tilt Pumps – Fits MerCruiser Pre Alpha, Alpha I, Alpha II, Bravo Sterndrives 862548A1Floor Mounted Bracket for Hydraulic Trim and Tilt Pumps Fits MerCruiser Pre Alpha, Alpha I, Alpha II, Bravo Sterndrives This aftermarket floor mounted bracket is engineered for MerCruiser hydraulic trim and tilt pumps. It is compatible with Pre Alpha, Alpha I, Alpha II, and Bravo sterndrive applications manufactured from 1983 and later. It serves as a direct replacement for MerCruiser part numbers 862548A1 and 42419A1, as well as several other

Floor Mounted Bracket for Hydraulic Trim and Tilt Pumps – Fits MerCruiser Pre Alpha, Alpha I, Alpha II, Bravo Sterndrives

This aftermarket floor-mounted bracket is engineered for MerCruiser hydraulic trim and tilt pumps. It is compatible with Pre Alpha, Alpha I, Alpha II, and Bravo sterndrive applications manufactured from 1983 and later.

It serves as a direct replacement for MerCruiser part numbers 862548A1 and 42419A1, as well as several other aftermarket equivalents, ensuring a precise fit for your trim system.

• Installation Method: Floor Mount
• Material: High-grade Stainless Steel
• Compatibility: Designed for MerCruiser trim pumps (1983 and newer)

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Floor Mounted Bracket (Replaces 862548A1, 42419A1)

Installation Guide

1. Safety First: Disconnect the boat's battery to prevent electrical shorts.
2. Access the Pump: Locate the hydraulic trim pump assembly in the engine compartment.
3. Remove Connections: Disconnect the hydraulic lines and electrical wires from the pump and solenoids. Label them to ensure correct reassembly.
4. Unbolt the Assembly: Carefully unbolt and remove the entire pump and bracket assembly from the floor of the boat.
5. Swap Brackets: Securely detach the old bracket from the pump motor and solenoid pack. Fasten the new bracket in its place.
6. Reinstall Assembly: Mount the pump with the new bracket back onto the floor, securing it with the original hardware.
7. Reconnect and Test: Reattach the hydraulic and electrical connections. Reconnect the battery and test the trim/tilt system for smooth operation and check for leaks.

Troubleshooting & FAQ

Q: How do I confirm this bracket fits my sterndrive?
A: This bracket is designed for MerCruiser Pre Alpha, Alpha I, Alpha II, and Bravo sterndrives from 1983 and later. Please check the ""Compatible Engine Models"" table and cross-reference your OEM part number (862548A1 or 42419A1) to ensure a perfect match.

Q: What is the advantage of this stainless steel bracket over the painted steel OEM version?
A: The original OEM brackets were typically made of painted steel, which can corrode and rust over time, especially in saltwater environments. Our aftermarket bracket is made from stainless steel, offering superior corrosion resistance and durability for a longer service life.

Q: What are common signs that my original trim pump bracket needs replacement?
A: Telltale signs include visible rust or corrosion, stress cracks in the metal, or the bracket physically breaking, causing the pump assembly to become loose. A failing bracket can lead to pump misalignment and further damage.

Q: Does this bracket include mounting hardware?
A: The package contains the bracket only. You will typically reuse your existing mounting bolts and hardware. Please verify the condition of your hardware before installation and replace if necessary.

Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.