Brand: GROCO
GROCO BB-1 Backing Block for 3/4 in. and 1 in. Seacocks
GROCO BB-1 Backing Block for 3/4 in. and 1 in. Seacocks
6 available
This GROCO backing block is designed for secure installation of 3/4 in. and 1 in. seacocks. Crafted from durable PVC foam, this material is engineered for marine environments and will not absorb moisture or swell over time.
- Fits multiple seacock sizes
- 1/2 in. thickness offers rigid support while remaining flexible enough to conform to minor hull curvature
- Includes threaded brass inserts that press into the hull side of the block to match seacock flange holes
- Environmentally friendly construction
- Manufacturer Part Number: BB-1
Product facts
- CT SKU
- CT-106854
- Model / MPN
- BB-1
- UPC / GTIN
- 742985169845
- Package dimensions
- 1" X 7" X 9"
- Package weight
- 0.19 lb
- Specifications
- Construction = Bronze
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
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Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
