Contact Us
My Account
Search Over 1 Million OEM Parts
Most parts in stock- Same day fulfillment
Where is my model number?

Select your engine to find guaranteed-fit parts:

Impeller 47-89984T3

Satisfaction rating 5 out of 5 (26 Ratings)
$42.99
You save $1.18. (3%) $44.17
ONLY 1 REMAINING
Ships Immediately
Mercury logo

Product Description

Mercury factory part. Search for more factory parts & parts diagrams.
Refresh

Product Questions

There are no questions for this product. Ask a new question and receive an answer, directly from our support staff.

Refresh

26 Product Reviews

Force 85 hp

Have not received my order at this time. USPS probably would have had it here by now. It sat for 5 days in Newark NJ and since then has no tracking.
by

by

Always a great place to get parts. Easy to find what’s needed.
by

by

120 Force

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Received the right parts fast and easy.
by

Problem fixed: Impeller issues

Removed the lower unit to expose the water pump housing. Removed housing and replaced damaged impeller

by

Easy to use site and quick shipping!!
by

Force 120 LDrive

All good
by

Optimax 135

Excellent fast service!
by

Mercure optimal 150 hp

Depuis la connaissance de CROWLEY MARINE je suis très satisfait et j'aime bien, avec la langue française ajoutée génial.
by

by

by

Mec efi 150

Great
by

Excellent
by

by

by

Mercury

Repair Difficulty
Medium
Repair Time
1 to 2 hours
by

No problems at all with this outfit.Recieved parts at a better price than local (which had to be ordered regardless).It seems some parts are sent from other supply houses to Crowley Marine and then shipped to the customer so my “expedited “shipping was a waste of money since my order took close to 2 weeks to arrive .Make sure to mark the standard rate they offer and you will be ok.The customer is updated on procurement delays and with the red tide going on here in SW Fla I was not in a hurry anyway.Will be doing more business with Crowley in the future.
by

175 optimax

Repair Difficulty
Easy
Repair Time
Less than 30 mins
Kept up to date on where your order is
by

Problem fixed: Oil alarm low oil

Oil tank sensor not working

by

Mercury optmax

Always have what I need.
by

Mercury 135 Optimax

Repair Difficulty
Easy
Repair Time
Less than 30 mins
The reason I bought from them, I was able to get all my parts in one place at a reasonable price. Very good communication also.
by

Problem fixed: Routine maintenance

Changed fuel filter, air filter, replaced rubber grommets for cowling and replaced water impeller & gaskets.

by

Merc 150 0ptimax

Repair Difficulty
Hard
Repair Time
More than 4 hours
by

Problem fixed: Annual service

I would appreciate more installation instructions like the fuel filter. It gave me a fit, tight space.

by

Mariner 150 DFI

Repair Difficulty
Medium
Repair Time
1 to 2 hours
Have found pricing to be good. Has a lot of parts in stock. Order fill is fast.
by

Problem fixed: Temperature difference between cylinder banks, low water pressure.

Needed to change thermostats in engine block. To achieve enough clearance to remove thermostats it was necessary to loosen but not remove fuel rails. Also changed water impeller.
Refresh

Customers Also purchased

Refresh

Supersession Chain

Name SKU Superceding SKU
Impeller VIEWING THIS PRODUCT 89984T3 CURRENT
Impeller 899843 89984T3
IMP-BULK -3 89984B3 89984T3
Water Pump Impeller 803631T 89984T3
Impeller 899841 899843
Water Pump Impeller 8M0028376 899843
Impeller F694065 803631T
IMP-BULK -1 89984B1 89984B3
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.