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GEARCASE SEAL KITS
(Mercury & U.S. Mariner Only)

Below is a section of the most popular Mercury Outboard gearcase seal kits. If yours is not represented please CALL or use our Quick Quote form and we'll be happy to find the parts needed for your motor.

Concerned about your gearcase or water pump? Try our gearcase tips page.

Warning symbolNOTE!! You MUST PROVIDE THE MODEL and SERIAL NUMBER when ordering. I cannot send you the correct parts otherwise!

Please take the time to enter the model and serial number of your motor in the shopping cart at checkout. Thanks!

MERCURY MARINE APPLICATIONS
HP SERIAL #  BLOCK SEAL KIT
4 HP (1 cyl)
4.5 HP
7.5 HP
9.8 HP
5595532 - A809600
4107220 & UP
ALL
ALL
2628
6 & 8 HP
8 HP (4 Stroke)
9.9 HP
9.9 & 15 HP 4-Stroke
       (exc. BigFoot)
A197112 & UP
G760300 - T178499
A197112 & UP
G760300 & UP
2697-1
9.9 & 15 HP 4 Stroke BigFoot A809601 & UP 2624
SeaPro / XR10
15 HP
D038000 & UP
A197112 & UP
2697-1
HP SERIAL #  BLOCK SEAL KIT
15 HP
       • Magnum
       • Marathon 15XD
       • Super 15
ALL 2624
18 HP
25 HP
5837437 - 6443972
5705532 - 6443972
2629
18, 20, & 25 HP 2-cyl
25 Lightning 3-cyl
6443973 & UP
E268781 & UP
2624
20 HP 3537531 - 4709592 2627M
20 HP 4709593 - 6443972 2627
30 HP 4-Stroke BigFoot 3 Cyl G760300 & UP 2626
35 HP
40 HP 2 -cyl
6445653 & UP
4860103 -G053313
2654
40 HP 2 -cyl G055314 & UP 3547
40 HP (4 stroke BigFoot 3-cyl)
50 HP (4 stroke BigFoot ALL)
G760300 & UP
G231123 & UP
2626
HP SERIAL #  BLOCK SEAL KIT
45 HP
50 HP 4-cyl
50 HP 3-cyl
5531630 & UP
4357640 & UP
6428681 - D000749
2654
50 HP 3-cyl
50 4-Stroke (exc. BigFoot)
55 3-cyl
D000750 - G589999
T178500 & UP
D000750 & UP
2635
60 HP 3-cyl 6428681 - D000749 2654
60 HP 3-cyl (exc. BigFoot,
      SeaPro, Marathon)
60 4-Stroke (exc. BigFoot)
D000750 & UP


T178500 & UP
2635
60 HP 3-cyl BigFoot
60 4-Stroke BigFoot
D000750 & UP
T178500 & UP
2626
60 HP 3-cyl
       • SeaPro
       • Marathon
       • BigFoot
D000750 & UP 2626
70 HP 4571652 - A996141 2654
HP SERIAL #  BLOCK SEAL KIT
70 HP
75 HP 3-cyl
75 HP 4-Stroke
A996142 & UP
A996142 & UP
G960500 & UP
2626
75 HP 4 cyL
80 HP 4-cyl
90 HP 6 cyl
6432901 & UP
4831999 - 6432900
4845301 & UP
2653
80 HP (3 cyl)
90 HP (3 cyl)
90 HP (4 stroke)
A966142 & UP
A966142 & UP
G960500 & UP
2626
100 HP 4 cyl
115 HP 4 cyl
B209468 & UP
C100000 & UP
2626
80-135 HP INLINE 6 CYL ALL 2653
HP SERIAL #  BLOCK SEAL KIT
115 4 Stroke EFI
125 HP 4 cyl
T178500 & UP
D283222 & UP
2626
V-135 HP
V135 HP DFI (Fuel Injected)
A904646 & UP
G590000 & UP
2655
140 HP 6 cyl
V-150
4865678 & UP
4868648 - A904645
2653
V-150 HP (CARB)
V-150
       •  XR4
       •  XR6
       •  MAG II
       •  MAG III

V-150 EFI

V-150 DFI
A904646 & UP


ALL B242885 & UP



D820000 & UP

G590000 & UP
2655
V-175
V-200
4301235 - 6618750
4839034 - 6625220
2653
HP SERIAL #  BLOCK SEAL KIT
V-175 (CARB)
V-175 XRI (EFI )
V-200 (CARB)
V-200 XRI (EFI ) 
V-220   
6618751 & UP
D000750 & UP
6625221 & UP
C100861 & UP
B117316 & UP
2655
V-200 DFI (3.0L)
 V-225 / 225 DFI
V-250  
G386496 - G960499
G386496 & UP
G386496 & UP
2642
V-225 (2.4L) 5628028 & UP 2653
V-225 D280812 & BELOW 64575
V-200 - 250 3.0L D280813 & UP 18-8382
IF YOUR MOTOR WAS NOT LISTED HERE, OR YOU ARE UNSURE OF THE APPLICATION,
PLEASE
CONTACT US
DON'T SEE WHAT YOU NEED? JUST ASK.
QUICK QUOTE FORM
QUICK SECURE ORDER FORM

GEARCASE SEAL KITS PRICING
PART # IMAGE PRICE ORDER NOW
2624

Repl. Mercury
26-85090A2
26-85090A2
Click Image For Larger

$74.75
2626 

Repl. Mercury
26-43035A4
          26-43035A4
Click Image For Larger

$54.50
2627 

Repl. Mercury
26-66303A1
26-66303A1
Click Image For Larger
$90.00

Includes drain plug o-rings
2627M

Repl. Mercury
26-66303A1
         26-66303A1
Click Image For Larger
$93.00

Same as above but also
includes flat drain plug
washers. Some motors
require these instead
of o-rings.

2628 

Repl. Mercury
26-77066A1
 26-77066A1
Click Image For Larger

$44.50
2629 

Repl. Mercury
26-85090A1
(discontinued)
26-85090A1
Click Image For Larger

$99.75
2635

Repl. Mercury
26-814669A2
26-814669A2
Click Image For Larger

$53.00
2642

Repl. Mercury
26-816575A5
 26-816575A5
Click Image For Larger

$37.25
2653

Repl. Mercury
26-816575A5
 26-816575A5
Click Image For Larger

$69.75
2654

Repl. Mercury
26-79831A1


 26-79831A1
Click Image For Larger

$58.75
2655

Repl. Mercury
26-89238A2


 26-89238A2
Click Image For Larger

$60.00
64575

Repl. Mercury
26-816575A3
 

26-816575A3
Click Image For Larger

$68.00
2697-1

Repl. Mercury
26-41365A3
 

26-41365A3
Click Image For Larger

$45.00
3547

Repl. Mercury
823547A2
 

823547A2
Click Image For Larger

$86.00
18-8382

Repl. Mercury
26-816575A4
 

18-8382, 26-816575A4
Click Image For Larger

$33.00
DON'T SEE WHAT YOU NEED? JUST ASK.
QUICK QUOTE FORM
QUICK SECURE ORDER FORM
 
 

Please review our Warranty, Returns & Refunds policies before you place an order.

DISCLAIMER

The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. This information is disseminated in good faith, however MasterTech assumes NO LIABILITY whatsoever in regard to this service. The information, software, products, and services published on this web site may include inaccuracies or typographical errors. Changes are periodically added to the information herein. Mastertech may make improvements to this site at any time. Parts ordered from this website may or may not be in dealer stock at the time of order. Thank you for reading.