FINAL DAYS for Labor Day Sale Savings! Upgrade to 2nd Day Air for only $2 more*

Mercury Prop Wrenches

Your Price: $13.23
Save: $2.21
(14% Off $15.44)
Part # 859046M 4
SHIPS TOMORROW!* if ordered in 17 hrs 13 mins.
No Reviews  |  Write Review  |  Ask Question
Mercury OEM Part Number: 859046M 4
Your Price: $13.23
Save: $2.21
(14% Off $15.44)
Part # 859046M 3 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 13 mins.
No Reviews  |  Write Review  |  Ask Question
Mercury OEM Part Number: 859046M 3
Your Price: $39.99
Save: $10.31
(20% Off $50.30)
Part # 18-4444 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 13 mins.
Replaces OEM part #
  • MERCURY MARINE 91-95830A1
For: OMC - All Cobra, and Mercruiser Sterndrives (Except Bravo II & III)
Your Price: $44.99
Save: $10.80
(19% Off $55.79)
Part # 18-4446 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 13 mins.
Kit Contains:
  • (2) 18-3200 Tab Washer - replaces O.E.# 14-31210, 14-816629
  • (1) 18-3700 Prop Nut - replaces O.E.# 11-52707
  • (1) 18-4444 Prop Wrench - replaces O.E.# 91-95830A1
Your Price: $12.99
Save: $4.10
(23% Off $17.09)
Part # 18-4459 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 13 mins.
Replaces OEM part #
  • MERCURY MARINE 91-821887A-1
  • MERCURY MARINE 91-859046Q4
Mercury
Average Customer Review for Propeller Wrench - 18-4444 - Sierra
Full StarFull StarFull StarEmpty StarEmpty Star Based On 2 Reviews | Write Review
Full StarEmpty StarEmpty StarEmpty StarEmpty StarWrong Size and Now I Own It...
by Daniel from East Hampton, Connecticut on July 05, 2015
A word of caution. Make sure you get the right size. I ordered a propeller and wrench based on the site recommendation after answering all questions about the type of outboard I have. I was able to return the prop but the wrench comes packaged in a way that you can't open it until you destroy the package so I opened it and now I own it. Anyone want a prop wrench cheap???
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarSierra Propeller Wrench
by Beverly from Levittown, Pennsylvania on August 15, 2012
Perfect for removing the prop, and if one ties a shoe lace around the middle portion of it, you don't have to worry about losing it in the water, if it should slip out of your hand while doing repairs under water, as we had to. Also, tie a loop to fit around your wrist as well, so if it drops, it stays on your wrist. This is perfect for every boater to have in their tool "kit".
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star Based On 3 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarPropeller Wrench
by Larry from Kinderhook, New York on December 11, 2012
Excellent!
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarJust what the doctor ordered
by Thomas from Camden, Arkansas on May 30, 2012
All of the parts worked perfectly for my Mercruiser Alpha 1 outdrive prop replacement. Thanks!
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarWorks great
by Terry from Dunnellon, Florida on June 09, 2011
Worked like a charm. Very little effort to remove the nut on the shaft with this tool.
Was this review helpful?
Average Customer Review for Propeller Wrench - 18-4459 - Sierra
Full StarFull StarFull StarFull StarEmpty Star Based On 6 Reviews | Write Review
Full StarFull StarFull StarFull StarFull Starprop wrench
by Kevin from Woodbury Heights, New Jersey on November 16, 2011
compact and lite very nice
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGreat superlight tool.
by Cliff from Union Hall, Virginia on October 13, 2011
Everyone should have one on board for changing to their spare prop.
Was this review helpful?
Full StarFull StarFull StarEmpty StarEmpty Starplastic not too strong
by Thomas from Pinehurst, North Carolina on October 11, 2011
I was slightly dissapointed in the wrench. It must be held at exactly a 90 degree angle to keep it from slipping off the nut and stripping the plastic. This doesn't sound too hard to do but if one hand is holding the prop, you only have one hand to hold the wrench and the wrench tended to slip off the nut and the plastic on the wrench rounded off. I still got the nut off and back on, but the I don't think the plastic wrench will hold up to very many repititions.
Was this review helpful?
Full StarEmpty StarEmpty StarEmpty StarEmpty StarWrench
by Christopher from Yuma, Arizona on September 17, 2011
I was un-aware it was made of plastic. Had I known I would have never ordered it. Piece of junk , do you want it back?
Was this review helpful?
Full StarFull StarFull StarFull StarFull Starpropeller wrench
by Ron from alexis, Illinois on September 06, 2011
great product
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarI had to return it.
by William from Dixon, Illinois on August 28, 2011
The overall quality and lightweight design I thought was top notch. But it did not fit the prop nut on my boat motor due to the fact that I use inexpensive castle nuts from Ace Hrdwr. These cheaper castle nuts are of a different size than what the iboats catalog called for on my motor. If I could have chosen the size wrench I wanted rather than choose according to what motor I have, I would still have the wrench, I would have gotten the size I needed.
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
End of Summer Savings During our Huge Fall Boatful of Savings Sale - Stock Up Now & Save!