Do more without spending more! Shop the Splash into Summer Sale!
Over 26,000 items On Sale!

Sierra Merc Engine Coupler - 18-2175 - Sierra

Sierra
Blowout
Save 37% Off.
Sierra Merc Engine Coupler - 18-2175 - Sierra
Summer Sale Price: $248.26
Save: $148.79
(37% Off $397.05)
Part # 18-2175 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 22 hrs 41 mins.
This item is found in the following Product Families
Mercury Marine 69354A2 replacement parts
Mercury Marine 18643A7 replacement parts
Replaces OEM part #
  • MERCURY MARINE 18643A7
For: Mercruiser Flex plate style, late model, small crankshaft bolt pattern style engines.
Full StarFull StarFull StarFull StarFull Star Based On 3 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarPerfect
by Robert from Kimberly, Idaho on July 03, 2014
Excellent product and value. iBoats service is outstanding.
Was this review helpful?
Full StarFull StarFull StarFull StarFull Starcoupler
by Robert from Kimberly, Idaho on June 12, 2014
Excellent value and service.
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarCoupler Upgrade
by Robert from Haw River, North Carolina on August 02, 2013
...now I can grease the slip joint without removing the drive....perfect fit,arrived "the" day promised...and we are back on the water !!
Was this review helpful?
Ask a question for
Question & Answer Guidelines
This product ships in 1 business day.

Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
* Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Do you need Professional Installation? iboats.com has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer:
Shop the Splash into Summer Sale and SAVE!
Need it in a hurry? Upgrade to 2nd Day Air for only $2 more*