Mercury 1999-06 Optimax 30" Lower Unit 200 225 250 HP 3.0L DFI V6 1 YEAR WTY

• New impeller & Fully Resealed
• 30 inch shaft
• 1 year warranty in exchange for your spinning core! 

• Scuffs and scratches in the paint, entirely cosmetic
• Shifts and spins without binding
• Driveshaft splines show light wear
• New Impeller
• Fully Resealed
• Pressure checked to 12 PSI
• Shafts checked for straightness
• 1 year mechanical warranty

• From the top of the water pump to the end of the shaft, the driveshaft measures approximately 31-3/4" long and has 13 splines. 
• The propeller shaft has 15 splines.

To obtain the 1 year warranty, you MUST send in your core lower unit. We will even pay to have your core shipped to us! Below is the criteria required to validate the warranty:

• Core must be of rebuildable quality
• Cannot be locked up - driveshaft must spin
• Up to 30 days from the date of purchase to send in your core
• Covers mechanical aspects ONLY
• Warranty begins from date of purchase
• Core must be complete and cannot be missing parts

You will receive two copies of the terms and conditions for the lower unit 1 year warranty. One copy MUST be signed and returned with your core. Without a returned signed copy, the one year warranty will not be valid. 

Upon receipt of your core, we will inspect the unit to determine if it meets the criteria to validate the 1 year warranty. We reserve the right to accept or reject any core at our discretion.

We also offer a 45 day return policy on this product so you can purchase it with confidence. If you have any issues with the product, please reach out to us and we would be happy to help resolve any issue that may occur. 

Please be absolutely sure this is the correct one for your motor prior to purchasing. If you purchase this item incorrectly or change your mind and no longer want the item, we will accept a return within 45 days however, we will charge our initial shipping cost and a 20% restocking fee. If you have any questions, please contact us.

We have provided this cross-reference with the resources we have available in regards to fitment. This most likely will not fit every model for the years and horsepowers we have listed. We urge you to make sure this is the exact item you need by matching the part number to what is required for your motor. If you need help doing so, please contact us prior to purchasing and we would be happy to help!