Gear Lube Reservoir Fitting - Fits MerCruiser Alpha One Gen II & Bravo (Replaces 22-861150T02)

Gear Lube Reservoir Fitting - Fits MerCruiser Alpha One Gen II & Bravo (Replaces 22-861150T02)

This gear lube reservoir fitting is designed for Mercury MerCruiser Alpha One Gen II (1998 & newer) and all Bravo sterndrive series. It installs in the transom shield to ensure a proper connection for the gear lube monitor bottle.

This part is a direct replacement for Quicksilver 861150T02, Mercury 22-861150T02, Mercury 22-861150A1, and Mercury 22-861150A2.

• Installation Location: Mounts on the transom shield.
• Material: Made from durable black plastic with a 90-degree elbow connection.
• Compatibility: Engineered for MerCruiser Alpha One Gen II and Bravo sterndrives.

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 Gear Lube Reservoir Fitting Assembly 90Deg (Replaces 22-861150T02)

Installation Guide

1. Locate the old gear lube reservoir fitting on the upper port side of the transom shield.
2. Carefully remove the reservoir hose from the fitting.
3. Release the old fitting by removing its retaining clip (if applicable). Be prepared for minor oil spillage.
4. Clean the mounting surface and inspect the port for any debris or damage.
5. Insert the new 90-degree fitting firmly into the port on the transom shield.
6. Secure the new fitting in place. Note: Some models require an E-clip (part number 53-87843), which is sold separately. Please verify if your specific setup requires one.
7. Attach the gear lube reservoir hose securely onto the new fitting.
8. After installation, check the gear lube level in the monitor bottle and top off as needed. Monitor for any leaks.

Troubleshooting & FAQ

Q: How do I confirm this fitting will fit my MerCruiser drive?
A: This fitting is compatible with all MerCruiser Bravo models and Alpha One Gen II models from 1998 onwards. It is a direct replacement for OEM part number 22-861150T02. We recommend visually comparing your old part to our product images to ensure an exact match.

Q: What are the signs that my old gear lube fitting needs replacement?
A: Common signs of a failing fitting include visible cracks in the plastic, brittleness from age and heat exposure, or gear lube leaking from the fitting's connection point on the transom shield.

Q: Do I need any other parts for this installation?
A: Depending on your sterndrive model, you may need an E-clip (Mercury part 53-87843) to secure the fitting to the transom shield. This clip is not included and must be purchased separately if your old one is missing or damaged.

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.