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WSM SIERRA - Thermostat Kit Mercury 135 - 175 Hp DFI - 18-3605
WSM SIERRA - Thermostat Kit Mercury 135 - 175 Hp DFI - 18-3605
WSM SIERRA - Thermostat Kit Mercury 135 - 175 Hp DFI - 18-3605
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WSM SIERRA - Thermostat Kit Mercury 135 - 175 Hp DFI - 18-3605

Marsoni M251S
Sale price$107.97
Pay 4 payments of $26.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
WSM SIERRA - Thermostat Kit Mercury 135 - 175 Hp DFI - 18-3605Item#: 18 3605 Thermostat Kit Mercury 135 175 Hp DFI Brand: Sierra FITMENTS: Make Model Year(s) Mercury 6 Cyl 3. 501 Bore 2. 5L Optimax 135 1998 2012 Mercury 6 Cyl 3. 501 Bore 2. 5L Optimax 150 1998 2014 Mercury 6 Cyl 3. 501 Bore 2. 5L Optimax 175 2001 2014
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 863 reviews
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Product Reviews
F
Verified Purchase
FredsMyth
Charlottesville, US
★★★★★ 5
Worked as intended
Hubby used these to mount a shelf above a long span of windows. They worked great and allowed a clean visual appearance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Nice brackets
These are nice sturdy brackets for butcher block shelf however they do bend a bit. We installed in a corner so was able to pin to side wall no problems on big shelf. The smaller shelf about 18” moves a bit up and down when loading. Now very little and no worries about it but not rock solid
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2024
P
Verified Purchase
PK
Battle Creek, US
★★★★★ 5
Easiest shelf brackets ever!
Live these! They were great look good and we’re easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
C
Verified Purchase
Calichef
Grantham, US
★★★★★ 5
Sturdy Shelf Brackets
I really like these shelf brackets. They seem very sturdy, which is great for my laundry room shelves over the washer & dryer pair. It's going to be great to FINALLY have shelves for laundry supplies or "buyers' club" household items like 12-packs of paper towels or 36-packs of T.P. I can hardly wait to have my sons install them so I can fill them up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2023
G
Verified Purchase
Gabby Powell
Whiting, US
★★★★★ 5
Would buy again!
Color: Natural Wood, Size: 13.2inch(2PCS)
These were the perfect addition to our empty corner in our kitchen. Very sturdy and durable. Easy to install. Comes with mounting hardware.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026

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