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

Gear Lube Fitting Kit – Fits MerCruiser Alpha One Gen 2 & Bravo 1/2/3

This gear lube fitting kit is designed for MerCruiser Alpha One Gen 2 and Bravo 1, 2, and 3 stern drives (1992–present). It provides the essential components needed to service or replace the gear lube monitor bottle fittings, ensuring a secure, leak-free connection for routine maintenance.

This kit is a direct replacement for MerCruiser part numbers 22-861150T02 / 861150A2 / 861150A1 (fitting) and 22-861163 (connector).

• Features a quick-connect, 90-degree elbow design for easy installation in tight spaces.
• Made from durable brass/metal for long-lasting performance in marine environments.
• Includes the fitting, hose connector, and O-rings for a complete installation.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers for this replacement kit.

Compatible Engine Models

Confirm your engine model/year in the table below.

Technical Specifications

Package Contents

• 1 x Gear Lubrication Fitting (Replaces 22-861150T02/861150A2/861150A1)
• 1 x Gear Lubrication Hose Connector (Replaces 22-861163)
• 3 x O-rings (including 25-627021, 25-201951)

Installation Guide

1. Ensure the engine is turned off and cool. Place the stern drive in a position that allows clear access to the gear lube fitting area.
2. Locate and carefully disconnect the gear lube hose from the old connector.
3. Unscrew and remove the old bulkhead fitting from the drive housing. Be prepared for minor oil spillage.
4. Thoroughly clean the mounting surface and threads to remove any old sealant or debris.
5. Place the correct new O-ring onto the new gear lube fitting.
6. Screw the new fitting into the drive housing and tighten it until snug. Do not overtighten.
7. Attach the 90-degree elbow connector to the newly installed fitting.
8. Firmly push the gear lube hose onto the quick-connect elbow until it clicks into place.
9. Refill the gear lube reservoir as needed per your owner's manual.
10. After installation, check for any leaks around the new fitting and connections.

Troubleshooting & FAQ

Q: How do I know if this fitting kit will fit my MerCruiser drive?

A: This kit is specifically designed for MerCruiser Alpha One Gen 2 and all Bravo series (1, 2, 3) stern drives manufactured from 1992 to the present. The surest way to confirm compatibility is to match your old part numbers with those this kit replaces: 22-861150T02 (fitting) and 22-861163 (connector).

Q: What is the purpose of the 90-degree elbow design?

A: The 90-degree elbow connector provides easier access for connecting the gear lube hose, especially in the tight confines of an engine compartment. Its quick-connect functionality simplifies the process of changing or topping off your gear lube.

Q: Are all the necessary seals included?

A: Yes, this kit includes three essential O-rings (part numbers 25-627021 and 25-201951) required for a complete, leak-free installation of both the fitting and the connector.

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.