Eldon James C12-8GFBN Automotive Glass Filled Black Nylon Reduction Coupler, 3/4" Hose Barb to 1/2" Hose Barb (Pack of 10)

Eldon James C8-4GFBN Automotive Glass Filled Black Nylon Reduction Coupler, 1/2" Hose Barb to 1/4" Hose Barb (Pack of 10)

Hydro Flow Barbed Reducer Tee Fitting, 1/2 Inch to 1/4 Inch, Bag of 10

Gates 28474 90 Degrees Molded Heater Hose

Anderson Metals 57001 Brass Hose Fitting, Adapter, 1/2" Barb x 1/2" NPT Male Pipe

Ancor 108002 Marine Grade Electrical Primary Tinned Copper Boat Wiring (10-Gauge, Black, 25-Feet)

Eldon James C12-10BN Automotive Black Nylon Reduction Coupler, 3/4" Hose Barb to 5/8" Hose Barb (Pack of 10)

Eldon James C10-8GFBN Automotive Glass Filled Black Nylon Reduction Coupler, 5/8" Hose Barb to 1/2" Hose Barb (Pack of 10)

Eldon James C8-5BN Automotive Black Nylon Reduction Coupler, 1/2" Hose Barb to 5/16" Hose Barb (Pack of 10)

Eldon James C12-6BN Automotive Black Nylon Reduction Coupler, 3/4" Hose Barb to 3/8" Hose Barb (Pack of 10)