2004 + Yamaha 150HP 4 Stroke 25" Shaft Lower Unit Gear Case - Inspected

Condition: Unit is in used condition.  Unit has been dissembled to inspect gears and bearings.   All seals have been replaced along with a new waterpump kit installed.   All parts used are Yamaha parts ordered from our local dealer.  

Rotation: Standard - Right Hand

PropShaft Seals: Replaced

Driveshaft Seals: Replaced

Water Pump: Replaced W/ an OEM Waterpump Repair Kit

Pressure Tested: 13PSI for 30 Minutes & Held

Lower Unit Measurements

Driveshaft Length From Top Of Waterpump Housing: 24 1/4"

Driveshaft Spline Count: 20

Propshaft Spline Count: 15

MPN: 63P-45300-17-8D 63P-45300-16-8D 63P-45300-15-8D 63P-45300-14-8D 63P-45300-13-8D 63P-45300-12-8D 63P-45300-11-8D 63P-45300-10-8D

Shipping Information:

We take great care in ensuring your items arrive safely and securely. Here’s how we handle shipping:

• Carrier: We ship all items via UPS Ground for reliable and timely delivery.
• Secure Packaging: Your item will be carefully packed using custom boxes and expanding foam-filled bags. This ensures maximum protection during transit.
• Full Insurance: We insure every package, providing you with peace of mind. In the unlikely event that your item is lost or damaged, our insurance coverage will take care of it.
• Signature Confirmation: For orders over $750, an adult signature will be required upon delivery to guarantee the item reaches you safely.

Thank you for shopping with us! If you have any questions or need further assistance, please do not hesitate to contact our customer service team.

Important Installation & Warranty Information for Lower Units:

Upon purchase of a lower unit / gear case from Outboard Parts Warehouse, please ensure to:

• Fill With Gear Oil: Immediately fill the unit with gear oil post-installation. This is crucial for the unit’s optimal performance and durability.

• Acknowledge Requirement: Within 48 hours of receiving your lower unit, message us to confirm that you have filled the unit with gear oil.

Failure to comply with these steps will void the warranty. Thank you for your cooperation and trust in Outboard Parts Warehouse!