Description
Backing Block for 2" & 2-1/2" Seacocks
Features:
- Each size fits multiple seacock sizes
- Press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange
- Rigid 1/2" thickness provides secure installation but is flexible enough to conform to minor hull curvature
- Will not swell or absorb moisture
- Made from an environmentally friendly PVC foam specially formulated for marine applications
Warranty Information
We are an authorized reseller for all products listed on our website. Please contact the manufacturer for warranty info.
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Specs
UPC: |
742985170155 |
MPN:
|
BB-3
|
Fits Seacock Sizes: |
2000 AND 2500 |
Diameter: |
7.13 |
Insert Threads: |
3/8"-16 |
Reviews
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.9
Out of 5.0

Overall Rating
98%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
March 3, 2025 by Sergey T. (United States)
“Thank's”
March 3, 2025 by Garrett H. (United States)
“Smooth”
March 2, 2025 by Roger P. (United States)
“It was very simple to order”