Bell Housing Installation Gasket Kit – Fits MerCruiser Bravo Sterndrive (Replaces 16755Q1)

Bell Housing Installation Gasket Kit – Fits MerCruiser Bravo Sterndrive (Replaces 16755Q1)

This gasket and seal kit is designed for MerCruiser Bravo I, II, and III sterndrive applications. It provides all the necessary seals for a proper and leak-free installation of the bell housing to the gimbal housing.

This kit is a direct replacement for multiple OEM and aftermarket part numbers, ensuring wide compatibility across the Bravo series.

• Direct Replacement Installation: Manufactured to OEM specifications for a precise fit.
• Complete Kit: Includes all seals and O-rings required for the job.

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

This kit includes:

• 1 x Bell Housing Seal
• 8 x O-Rings

Installation Guide

1. Safety First: Disconnect the boat's battery before starting any work.
2. Remove Drive: Carefully detach the sterndrive unit from the bell housing following your service manual's procedure.
3. Access Housing: Unbolt and remove the bell housing from the gimbal housing.
4. Remove Old Seals: Take out the old bell housing gasket and all associated O-rings. Note their positions.
5. Clean Surfaces: Thoroughly clean the mating surfaces on both the bell housing and gimbal housing. Ensure they are free of old gasket material, sealant, and corrosion.
6. Install New Seals: Lubricate the new O-rings with a suitable marine grease and install them in their correct grooves. Position the new gasket.
7. Reassemble: Re-install the bell housing, ensuring it is properly aligned.
8. Torque Bolts: Tighten the mounting bolts in a crisscross pattern to the manufacturer's specified torque.
9. Re-install Drive: Mount the sterndrive unit back onto the bell housing.
10. Final Checks: Reconnect the battery. After launching the boat, check for any water or oil leaks around the bell housing area.

Troubleshooting & FAQ

Q: How do I confirm this gasket kit fits my sterndrive?
A: This kit is designed for MerCruiser Bravo I, II, and III models. Please check your model against the "Compatible Engine Models" list and verify your current part number with our "Part Number Cross-Reference" table.

Q: What are the signs of a failing bell housing gasket?
A: Common symptoms include water leaking into the universal joint bellows or gear lube leaking out from the area between the bell housing and the gimbal housing.

Q: How difficult is the installation?
A: This is a task for mechanically experienced individuals. It requires removing the sterndrive and bell housing, and special tools like a torque wrench are necessary. We recommend professional installation or consulting a service manual.

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.