Description
Rail Base Fitting Rectangular Base 90 316 Stainless Steel – 1-7/8″ x 3-3/16″ – 1″ ODReplacement rail base fitting. Features:Constructed of corrosion resistant investment cast 316 stainless steel.Stainless tubing with a wall thickness of 0.049Installs with

![Sea-Dog Rail Base Fitting Rectangular Base 90 316 Stainless Steel – 1-7/8″ x 3-3/16″ – 1″ OD [281901-1]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/sea-dog-rail-base-fitting-rectangular-base-90-316-stainless-steel-1-7-8-x-3-3-16.webp)

![BoatLIFE LifeSeal Sealant Tube 2.8 FL. Oz – Clear [1160]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/boatlife-lifeseal-sealant-tube-2-8-fl-oz-clear-1160.webp)




