Sierra Mercury & Mariner bayonet style fuel fittings.

Sierra Mercury and Mariner clip style fuel fittings.

Sierra Mercury and Mariner clip style fuel fittings.

Sierra fuel fittings for Johnson and Evinrude.

Sierra fuel fittings for Suzuki.

Sierra Nissan & Tohatsu fuel fittings.

Single Socket Arm & 1/4" NPT Female Thread for 1" Balls The single socket for a B size 1_ ball that has a socket for Octagon Button products. This configuration gives you the ability to interface with the variety of Octagon Button bases, couplers and pipe mounts.

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.

Sierra Mercury & Mariner bayonet style fuel fittings.

Sierra intake/exhaust manifold gaskets inboard, inboard/outdrive and sterndrive engines.

High quality brass hose barb for fuel line.

Male Run T-Fitting - 3/8" x 3/8" Tube x 1/4" NPT Typical Application: Used to connect any 1/4 NPT Female port to our hoses Specifications: 1/4 NPT to 3/8 COMP FITTING Helm side = 1/4 NPT Hose side= 9/16 - 24 UNEF 2A

RAM 1/4" NPT Female Threaded Hole Base w/Post & 2 1" Balls Color: Black Powder Coat Material: Powder Coated Marine Grade Aluminum Ball Size: 1 inch Rubber Ball

Sierra seals inboard and inboard/outdrive engines.

Sierra o-rings for various applications on outboard and inboard/outdrive engines.