Sierra pipe plugs used in I/O and Inboard engine cooling systems. Pipe sealant with Teflon® is recommended for use on pipe plugs.

Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

Marine Grade Electrical Wire Seal - Round Cable, 18 to 10 AWG, 3/8" NPT Made of Nylon 6/6 flame resistant, self extinguishing Buna-N form seal. All seals exceed NMEA 4 x or 6 specs. Overlapping clamping spines allow for superior pull-out protection and resistance. Strain relief fittings are resistant to salt water and acid. Features: Round Cable 18 to 10-Gauge/AWG 3/8" NPT WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Water temperature sending unit, 3/8" - 18 NPT threads. Replaces: Mercruiser 97257A1, 806490T, Mercruiser Vazer 980613, Volvo 3853787.

Sierra pipe plugs used in I/O and Inboard engine cooling systems. Pipe sealant with Teflon® is recommended for use on pipe plugs.

Temperature Sender - 1/8 " NPT Thread 1/8"  NPT Dual Station temperature sender. Specifications:  Dual station 1/8 inch NPT thread size 10-32 stud terminal Works with US ohm scale temperature gauges Standard ground Factory P/N TS1056 *Sold as an Individual This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Aluminum Fuel Hose Fitting - 3/8" NPT x 3/8" Barb - (Anti-Siphon Valve) This Attwood Fuel Tank Fitting is a dependable replacement for original equipment and provides a sure connection in a fuel line. This is a male thread, anti-siphon valve with 3/8-In. NPT x 3/8-In. barb.  Features: Fitting is suitable for use with leaded, unleaded, ethanol-blended, and alcohol-blended fuels Anti-Siphon Valve Material Construction: Aluminum Male thread, hose barb (inch) Male 3/8" NPT x 3/8" Barb  *Use thread sealant on all threads

Universal Aluminum Fuel Hose Fitting - 3/8" NPT x 3/8" Barb This Attwood Fuel Tank Fitting is a dependable replacement for original equipment and provides a sure connection in a fuel line. Features: Fitting is suitable for use with leaded, unleaded, ethanol-blended, and alcohol-blended fuels Specifications: Material Construction: Aluminum Male thread, hose barb (inch) Male 3/8" NPT x 3/8" Barb  *Use thread sealant on all threads

3/8" NPT Bronze In-Line Ball Valve Features: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Selectable handle rotation Handle has square hole to accept standard ratchet to help reach valves in hard-to-reach locations and ease actuation of difficult to operate valves 400 WOG rated Full flow C83600 bronze construction Stainless steel handle and hardware Chrome plated solid brass ball (not a hollow ball) PTFE seats and seals Bonding attachment UL listed for fuel or water Fits IBVF for Seacock Application

Starter bolts. 4 3/8" (111.1mm) long. 3/8"-16 Thread.

Little Giant 102375 3/8 Npt Volute Black  

Oberdorfer 7321 Pipe Nut 3/8 Npt  

Jabsco 9130-1023 Peo/17830 3/8 Npt Female  

3/8" NPT Bronze Inline Fuel Valve Features: Selectable handle rotation Full flow Mount foot included C83600 bronze construction Stainless steel handle and hardware 400 WOG PTFE seats and seals UL listed for fuel or water

FloJet 01720-123S Strainer 3/8 Brb x 3/8 Npt PP This is the replacement part for FloJet 01720-123 Strainer Body made of Polypropylene with Clear Polysulfane Cap and Buna-N FDA O-Rings. Suitable for Fresh or Salt Water use. Easily Cleaned with See Through Thread-On Cap. With 3/8" Hose Barb Fittings: 2.1 GPM (8 LPM)