Gear Lube Hose Connector – Fits MerCruiser Alpha One Gen II & Bravo 1/2/3 (Replaces 22-861150T02, 22-861163)

Gear Lube Hose Connector – Fits MerCruiser Alpha One Gen II & Bravo 1/2/3

This gear lube hose connector is designed for MerCruiser Alpha One Generation 2 and Bravo (1, 2, 3) sterndrives. It features a 90-degree, quick-connect design to reliably attach the gear lube monitor bottle hose to the transom housing.

It provides a direct replacement for Mercury OEM part numbers: 861163, 22-861163, 22-861150T02, 22-861150A2, and 22-861150A1.

• Installation Type: 90-degree Quick-Connect
• Hose Connection: Fits 9/32 inch (7.1 mm) OD barb
• Application: Connects the gear lube reservoir bottle hose on Alpha & Bravo drives

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.

Mercury MerCruiser

Technical Specifications

Package Contents

• 1 x Quick Connector (22-861163)

Installation Guide

1. Safety First: Ensure the engine is turned off and has cooled down completely.
2. Locate Components: Identify the gear lube monitor reservoir and the hose connected to the transom assembly.
3. Remove Old Connector: Carefully disconnect the old hose connector. Place a rag underneath to catch any drips of gear lube.
4. Attach New Connector: Securely press the new 90-degree quick-connector onto the fitting on the transom or bell housing.
5. Connect Hose: Firmly push the gear lube hose onto the 9/32" barb end of the new connector. A hose clamp (not included) is recommended for a secure seal.
6. Inspect Connection: Gently tug on the hose and connector to ensure both are firmly attached and properly seated.
7. Check Lube Level: After installation, check the gear lube level in the reservoir and top off if necessary.

Troubleshooting & FAQ

Q: How do I confirm this connector fits my MerCruiser drive?

A: This connector is made for MerCruiser Alpha One (Gen II, 1998 and newer) and all Bravo series sterndrives. The most reliable way to confirm fitment is to match your drive's serial number to the ranges listed in the compatibility table above. This part replaces OEM part number 22-861163.

Q: What is this connector used for?

A: This is a 90-degree quick-connect fitting that attaches the gear lube monitor bottle hose to the transom housing, allowing gear lube to flow and be monitored.

Q: Is a special tool required for installation?

A: No special tools are typically needed. The "quick-connect" end snaps on by hand. A flathead screwdriver or pliers may be helpful for removing the old hose clamp from the barb end.

Q: My old connector looks slightly different. Will this work?

A: Yes. This part is a direct replacement for several OEM numbers, including 22-861150T02 and 22-861163. While minor cosmetic differences can exist between original parts and updated aftermarket designs, this connector is built to the same functional specifications for fit and performance.

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.