SKU: 21647891737

Boat Motor 821354A1 821354A2 3219 Water Pump Repair Kit with Housing 821351A3 for Mercury Quicksilver Force Mariner Outboard Engine 25HP 30HP 40HP 45HP 50HP, fit Sierra 18-4531

$44.09 $48.99
Save 10%
No.2 Bestseller on martinetexier.com >

Pay in installments of $12.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Boat Motor 821354A1 821354A2 3219 Water Pump Repair Kit with Housing 821351A3 for Mercury Quicksilver Force Mariner Outboard Engine 25HP 30HP 40HP 45HP 50HP, fit Sierra 18-4531Specification: Engine Position: Outboard 25HP 30HP 40HP 45HP 50HP Replaces Part Number: 821354A1 821354A2 3219 18 4531 Contains: 1 X Neoprene Impeller 89640 47 85089 10 47 85089 3 1 X HOUSING ASSEMBLY Water Pump Upper 821351A3 2 X Water Tube Seal 85180 43023 85181 823547 1 2 X Washer 31175 12 86645 1 2 X Gasket 37490 27 822189 37700 27 822217 1 X Wear Plate 12505 821354 2 1 X Drive Key Application: This 821354A2 WATER PUMP KIT 821354A2 fits Mercury

Specification:

Engine Position: Outboard 25HP 30HP 40HP 45HP 50HP
Replaces Part Number: 821354A1 821354A2 3219 18-4531
Contains: 1 X Neoprene Impeller 89640 47-85089-10 47-85089-3 1 X HOUSING ASSEMBLY Water Pump Upper 821351A3 2 X Water Tube Seal 85180 43023/ 85181 823547-1 2 X Washer 31175 12-86645-1 2 X Gasket 37490 27-822189 /37700 27-822217 1 X Wear Plate 12505 821354-2 1 X Drive Key

Application:

This 821354A2 WATER PUMP KIT 821354A2 fits Mercury the following models and components:

50HP 0G590000 THRU 0G760299 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

50HP 0G760300 THRU 0T979999 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

50HP 0T980000 THRU 0T999999 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

50HP 9973100 THRU 0P016999 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

50HP 1B000001 & Up Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

50HP 0P325500 & Up Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

40HP 0T980000 THRU 1B209735 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

40HP 9973100 THRU 0P016999 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

30HP JET 0P017000 THRU 0P153499 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

30HP JET 0G760300 THRU 0T408999 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

30HP JET 9973100 THRU 0P016999 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

30HP JET 0G590000 THRU 0G760299 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

50HP 0P017000 THRU 0P325499 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

40HP 0G590000 THRU 0G760299 Gear Housing (Driveshaft)(1.83:1 Gear Ratio)

40HP 0E288000 THRU 0E344999 1998 Gear Housing Assembly (Driveshaft)

50HP 0E288000 THRU 0E344999 1998 Gear Housing Assembly (Driveshaft)

50HP 0E345000 THRU 0E369299 1999 Gear Housing Assembly (Driveshaft)

40HP 0E345000 THRU 0E369299 1999 Gear Housing Assembly (Driveshaft)

25HP 0P017000 THRU 0P153499 Gear Housing(Driveshaft)(2.41:1 Gear Ratio)

25HP 0G760300 THRU 0T408999 Gear Housing(Driveshaft)(2.41:1 Gear Ratio)

25HP 0G590000 THRU 0G760299 Gear Housing(Driveshaft)(2.41:1 Gear Ratio)

25HP 9973100 THRU 0P016999 Gear Housing(Driveshaft)(2.41:1 Gear Ratio)

30HP 0G760300 THRU 0T408999 Gear Housing(Driveshaft)(2:1 Gear Ratio)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21647891737

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 21 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
LAN
Houston, US
★★★★★ 3
Not what I’d hoped
Color: Multicolor a (5-pack), Size: Small
The fabric is nice, soft without being overly bulky. The design was almost what I wanted. I’ve been trying to find underwear that won’t ride up and is comfortable to wear under leggings. The fabric has a LOT of stretch around the legs and deforms quickly. Then it rides up and wrinkles. Smaller leg openings might make the difference.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
H
Verified Purchase
Hailey Terzich
Alexandria, US
★★★★★ 4
Great & Comfortable
Color: Multicolor B (5-pack), Size: X-Large, Color: Multicolor B (5-pack), Size: X-Large
I have bought 2 packs of this underwear. I love wearing them. They are very comfortable, and the size fits perfectly. I like most of the colors. The Bamboo Cool lettering on the front does come off after washing though. Otherwise the underwear has been great to wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
N
Verified Purchase
NMMo
Omaha, US
★★★★★ 5
Better than woxer imo
Color: Multicolor B (5-pack), Size: Large
I've been buying Woxers, but theyre super expensive for what youre getting. These are similar in feel and style so i switched over. Another nice thing is i dont have to deal with wedgies like i do with the woxers. Theyre not perfect for wearing when its hot, youre still gunna sweat and these dont wick away sweat super well. But i havent seen many brands that do, and these are not the worst. Im 5'7" and 145lbs and these are comfy and tight enough but not snug. They still leave a bit of indentation on the love handles. You CAN tell that youre wearing them under pant if they are tight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
S
Verified Purchase
Siobhan Smith
Natrona Heights, US
★★★★★ 5
Super soft and comfortable!
I haven't bought new underwear in forever. I used to wear thongs, but now find them incredibly uncomfortable. The last few times I've tried to buy new underwear, the sizing was either way off (I'm a medium, but gave up after having to return them for a large and then extra large) or the quality was horrible (two brands stretch waaaay out and they can fall down while wearing them (I have larger ass-ets, so they shouldn't start to slide down during use). I tried these after buying some bamboo pyjamas and I love them! They are incredibly soft, comfortable, and stretchy. I can use them all day, and they work well, whether I'm lounging on the couch or wearing them under my spandex shorts at the gym, they don't ride up or slide down. They are both comfortable and look sexy, while providing support in all the right places. I haven't had them too long, so I can't speak on the durability, but they appear to be of good quality and I plan to order more, this time without the band.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
M
Verified Purchase
Mariel
Fort Morgan, US
★★★★★ 5
Well made, light fabric. Waist doesn't roll.
These bamboo underwear really do keep you cool. They fit true to size, and wear easily. the wide elastic waist band doesn't roll on me. They are comfortable to wear, washed and dried easily. The material has some stretch to it, but not a lot. Well made, no stray strings. Perfect fit for me. Just what I was looking for.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

recommand products

Roulette 18 "Om Mani Padme Hum" Necklace
114.50
STORY by Kranz & Ziegler Faceted Cat's Eye Charm-342213 RETIRED ONLY 2 LEFT!
89.00
Smoky Quartz and Clear Crystal Earrings-343081
29.99
STORY by Kranz & Ziegler Brown Twist Silk Necklace
39.00
Insulated Cooler Backpack Small- Leak Proof Backpack Cooler 30 Cans, Waterproof Lightweight Cooler Bag for 12h Hot/Cold Retention - Portable Soft Cooler for Travel, Camping, Beach, Lunch-Pink
15.95