Marine Grade Electrical Wire Seal - Round Cable, 10 to 2-AWG, 1/2" NPTLiquid Tight Wire Seals provide low cost watertight cable entries into panels and junction boxes. UL and CSA approved to work with round and flat cable. Resistant to saltwater, gasoline, alcohol, ketones, and mineral oil. Safe und...

Machined bronze. 1/2" NPT thread size, #8 FH fastener. Sea-Dog Line is a 3rd generation family company with a history of satisfied customers stretching back to the company's start in 1933. The company is the recipient of multiple industry awards for quality and efficiency.

The Merit Brass nipple is a schedule 40 welded stainless steel 304/304L pipe fitting with male National Pipe Taper (NPT) threads for connecting and extending female threaded pipes. The fitting has NPT threads for creating tighter seals than straight threads. Made of stainless steel 304L, the lower c...

Heavy duty bronze garboard drain plug. Fits 1/2” NPT garboard drains. Easily removed by wrench or pliers. Made from brass, the nut plug can easily be removed by wrench or pliers. Machined, tapered pipe threads ensure water tight fit. Plug uses 1/2” NPT male threads.

The Sierra 18-8108 Hose Barb is interchangeable with the following: Mallory 9-38022. Each Sierra product meets or exceeds the original equipment part it replaces. Barb Size: 3/8" or 9.53mm; NPT Size: 3/8" or 9.53mm; Connection Type: Male.

Replaces: Yamaha: 69J-13440-00-00 Mercury: 35-822626T7, Q15 Thread Spec: 3/4" x 16NPT

Quiet and pulsation free even at low speeds, the Aqua Jet five chamber diaphragm pump provides the perfect water pressure solution for both small and medium sized leisure and commercial boats. Efficient and compact, Aqua Jet pumps are particularly suitable where low amperage and sounds levels in rel...

Long GM Replaces: Mercruiser: 35-16595T1, Q, 52731, 35-802885Q, 14957 OMC: 173233, 502901, Volvo: 3850559 Yamaha: YSC-10231-20-0C Thread Spec: 13/16" x 16NPT OEM: MERCURY MARINE 14957, 32-802885Q, 35-16595T1, 52731, OMC 173233, 502901, YAMAHA YSC-14231-20-0C

The Merit Brass nipple is a schedule 40 welded stainless steel 316/316L pipe fitting with male National Pipe Taper (NPT) threads for connecting and extending female threaded pipes. The fitting has NPT threads for creating tighter seals than straight threads. Made of welded stainless steel 316L, the...

The Apollo 94A series two-piece full port inline ball valve is made of brass and has a lever handle and female National Pipe Taper (NPT) threaded connections on both ends. This valve is made of brass for higher corrosion resistance than steel and has a steel lever handle with corrosion resistant pl...

This inch-size hydraulic grease zerk fitting assortment set from Capri Tools is a wonderful choice for any vehicle repair job. This rare set is perfect for professionals or home repair fans and offers a rare collection of strong hydraulic grease fillings. This set features: 30 Straight 1/4 -28 Zerk...

These check tees replace additional connections for RV and marine hookups, providing a combination check valve and tee that allows water to flow in from the dockside connection without filling the tank. Constructed of ABS plastic. Comes with 3/8" barbs that can be removed to accommodate 1/4" NPT fit...