GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut Windlass Accessories Constructed of stamped anodized aluminum

Constructed of stamped anodized aluminum

The spray wax method can quickly add protection and gloss to large surfaces typical on boats and RV's

This is for use in dual battery systems in vehicles or on boats

Determine 40% of the total weight and then divide by 2 to determine the capacity of each of the front mounts (the mounts opposite the tranmission side of the engine)

It also offers good gas impermeability

GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut Windlass Accessories Constructed of stamped anodized aluminum1 1 2" NPS NPT Combo Stainless Steel Thru Hull Fitting with Nut Features: NPSM NPT combination thread #316 Stainless Steel Sizes from 1 2" to 3" UL Listed 647B BSPP and Stainless Steel models available