Mercury-Mariner Outboard Lower Unit, 3 cyl, 70-90 HP, 3 Jaw, 6 Jaw, and OPTIMAX, 1987-2014. Price includes free shipping.

-Determine your outboard's year and horsepower and select correct option.

-Please include model number in "Special Instructions" box upon checkout.

-See appropriate policy and procedure page for complete details.

shipping

This item qualifies for free standard shipping of new unit to you and the core returned back to the factory. Next day shipping may available on certain units for an additional price. Leave note in "Special Instructions" upon checkout. See appropriate policy and procedure page for complete details.

warranty

This unit is covered by a full one year warranty. An extended warranty is available at time of purchase. All warranty claims must be pre-authorized by us Just by email at rainboatcom@gmail.com. We will provide a RA # (return authorization). Do not disassemble unit yourself so not to void warranty. See appropriate policy and procedure page for complete details.

core

Return your core in the box that the unit originally came in. Shipping is free. A shipping label will be provided. The unit will be quickly evaluated and the core deposit will be returned directly to you. See appropriate policy and procedure page for complete details.

DIY support

Do it yourself tech support is available for free. Just by email at rainboatcom@gmail.com. you are not alone.

selection info

The following describes special considerations involved in replacing your lower-unit. Don't worry. We will help verify information before shipment.

Mercury 2-stroke Lower unit

Mercury Lower Unit 3cyl. 70-90hp 1987-2014

$ 2,446.00

Mercury Lower Unit 3 cyl. 115hp 2004-2014

$ 2,585.00