This is part 2 of my video on Seacocks. I will be showing you how I installed my seacock, and discussing tips on how to ensure a proper, leak free installation.
Parts used in the video can be found here. These may not be the best prices. I'm just providing links to the products I used.
Backing plate: https://www.amazon.com/gp/product/B00TUNZ8G4/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
Seacock: https://www.westmarine.com/buy/apollo-valves--full-port-flanged-bronze-seacocks--P011_332_003_006?recordNum=1
Mushroom: https://www.westmarine.com/buy/groco--3-4-thru-hull-fitting--257274?recordNum=4
90° hose fitting: https://www.westmarine.com/buy/groco--full-standard-flow-tailpieces--P011_332_001_025?recordNum=8
Thickened Epoxy Six10: https://www.amazon.com/West-Systems-610-Hardener-Cartridge/dp/B002IVAJ6Y/ref=sr_1_1?keywords=six10&qid=1557991122&s=gateway&sr=8-1
Adhesive/sealnt 3m 4200: https://www.amazon.com/3M-Marine-Adhesive-Sealant-Gallon/dp/B001QWN8VE/ref=sr_1_4?keywords=3m+4200&qid=1557991159&s=gateway&sr=8-4