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Marine Plumbing & Ventilation - Fittings

206 total items

Perko Fuel System Locking Insert f/ 1-1/2" Vented Fills [0525DP0BLK]

SKU: 34457

Locking Fuel Fill Insert(0525) Black Plastic with Zinc Alloy Lock Cylinder Dual purpose key opens fill cap & locking insert Fits most PERKO vented fills Quick Guide (pdf)

Perko Fuel System Locking Insert f/ 1-1/2" Vented Fills [0525DP0BLK]

SKU: 34457
in stock

Sale price $33.99

Save $18.89

GROCO 1" Bronze In-Line Check Valve [CV-100]

SKU: 74405

1" Bronze In-Line Check ValveFeatures: C83600 cast bronze construction NPT threaded ports 1/2" - 2" sizes Suitable for use with diesel fuel or gasoline Specifications: Construction: Bronze Box Dimensions: 4"H...

GROCO 1" Bronze In-Line Check Valve [CV-100]

SKU: 74405
in stock

Sale price $28.99

Save $18.01

GROCO 3/4" Bronze Flanged Full Flow Seacock [BV-750]

SKU: 72841

3/4" Bronze Flanged Full Flow SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug....

GROCO 3/4" Bronze Flanged Full Flow Seacock [BV-750]

SKU: 72841
in stock

Sale price $201.99

Save $125.01

GROCO 1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight Fitting [PTH-1125]

SKU: 74257

1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze...

GROCO 1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight Fitting [PTH-1125]

SKU: 74257
in stock

Sale price $12.99

Save $8.01

GROCO 3/4" NPT Bronze 45 Degree Pipe to 3/4" Hose [PTHD-750]

SKU: 75261

3/4" NPT Bronze 45 Degree Pipe to 3/4" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance...

GROCO 3/4" NPT Bronze 45 Degree Pipe to 3/4" Hose [PTHD-750]

SKU: 75261
in stock

Sale price $9.99

Save $6.01

Jabsco Flush Mount Hose Adapter [31911-0002]

SKU: 48261

Flush Mount Hose AdapterPerfect solution to remove that unsightly hose bib deck fitting and rusty knob. This will enable you to connect your water hose in seconds.Enables you to quick-connect...

Jabsco Flush Mount Hose Adapter [31911-0002]

SKU: 48261
in stock

Sale price $29.99

Save $13

Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black [0795DP0BLK]

SKU: 69968

Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose Black Polymer Easily Mounts Directly on Gunnel with Removing Fill Body Includes Metallic Inserts for Gas, Diesel or Water Fills Integral...

Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black [0795DP0BLK]

SKU: 69968
in stock

Sale price $25.99

Save $19.65

Shurflo by Pentair Pressure Reducing City Water Entry - In-Line - Cream [183-039-08]

SKU: 56143

Pressure Reducing City Water Entry - In-Line - CreamThis combination pressure reducing city water entry and check valve diaphragm design prevents high-pressure damage often caused by city water systems. This...

GROCO 2-1/2" Safety Seacock w/2" Side Port [SBV-2500-P]

SKU: 75374

2-1/2" Safety Seacock w/2" Side Port Features: Two driver ports permit handle relocation. NPT threaded side port accepts SSCV or any NPT threaded accessory. Handle has square hole that accepts standard...

GROCO 2-1/2" Safety Seacock w/2" Side Port [SBV-2500-P]

SKU: 75374
in stock

Sale price $962.99

Save $598.01

GROCO 3/4" Bronze In-Line Check Valve [CV-75]

SKU: 74404

3/4" Bronze In-Line Check ValveFeatures: C83600 cast bronze construction NPT threaded ports 1/2" - 2" sizes Suitable for use with diesel fuel or gasoline Specifications: Construction: Bronze Box Dimensions: 3"H...

GROCO 3/4" Bronze In-Line Check Valve [CV-75]

SKU: 74404
in stock

Sale price $21.99

Save $13.01

GROCO 2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2000]

SKU: 74389

2" Bronze Tri-Flanged Ball Valve/SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The...

GROCO 2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2000]

SKU: 74389
in stock

Sale price $181.99

Save $113.01

GROCO 2" NPT Bronze In-Line Ball Valve [IBV-2000]

SKU: 74194

2" NPT Bronze In-Line Ball ValveFeatures: 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...

GROCO 2" NPT Bronze In-Line Ball Valve [IBV-2000]

SKU: 74194
in stock

Sale price $143.99

Save $88.01

GROCO 6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" Return [FV-65038]

SKU: 74417

6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" ReturnFeatures: "L" Flow Pattern Mount feet included C84400 bronze construction Both 1/2" main 3/8" return and 1" main 3/4" return options...

GROCO 6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" Return [FV-65038]

SKU: 74417
in stock

Sale price $154.99

Save $95.01

GROCO 2-1/2" NPT Bronze 45 Degree Pipe to 2-1/2" Hose [PTHD-2500]

SKU: 75266

2-1/2" NPT Bronze 45 Degree Pipe to 2-1/2" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in...

GROCO 2-1/2" NPT Bronze 45 Degree Pipe to 2-1/2" Hose [PTHD-2500]

SKU: 75266
in stock

Sale price $68.99

Save $42.01

GROCO 3/4" NPT x 3/4" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-750-S]

SKU: 74265

3/4" NPT x 3/4" ID Stainless Steel Pipe to Hose Straight Fitting Features: Male NPT x Hose connection #316 Stainless Steel Sizes from 1/2" to 3" Standard Flow NSF-61 compliant Suitable...

GROCO 3/4" NPT x 3/4" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-750-S]

SKU: 74265
in stock

Sale price $9.99

Save $6.01

Perko 0582 Style Replacement Cap w/Inserts [0582DPS99A]

SKU: 94460

0582 Style Replacement Cap with Inserts Replacement cap for fuel systems. Includes inserts - Gas - Diesel - Water Features: Scalloped Stainless Steel vented cap complete with O-Ring The replacement gas cap is...

Perko 0582 Style Replacement Cap w/Inserts [0582DPS99A]

SKU: 94460
in stock

Sale price $43.99

Save $30.46

Perko 0541Vented Fill f/1-1/2" Hose - Straight Neck - Gas [0541DPGCHR]

SKU: 69976

0541 Vented Fill f/1-1/2" Hose - Straight Neck - Gas Straight Neck Chrome Plated Bronze Cap Black Polymer Body Stainless Steel Bead Chain Integral Tank Vent with Flame Arrestor and...

Perko 0541Vented Fill f/1-1/2" Hose - Straight Neck - Gas [0541DPGCHR]

SKU: 69976
in stock

Sale price $47.99

Save $36.59

Perko Flush Pro Valve - 1-1/4" [0456DP7]

SKU: 50466

Flush Pro Valve - 1-1/4"Finally! Freshwater flushing of your inboard is as simple as connecting a garden hose.Features: Polymer Stainless Steel Spring Flush your boat engine safely and easily Transparent...

Perko Flush Pro Valve - 1-1/4" [0456DP7]

SKU: 50466
in stock

Sale price $103.99

Save $60.98

Perko Flush Pro Valve Kit - 1-1/4" [0457DP7]

SKU: 50470

Flush Pro Valve Kit - 1-1/4"Finally! Freshwater flushing of your inboard is as simple as connecting a garden hose.Features: Polymer Stainless Steel Spring Flush your boat engine safely and easily...

Perko Flush Pro Valve Kit - 1-1/4" [0457DP7]

SKU: 50470
in stock

Sale price $174.99

Save $101.70

Perko Flush Pro Valve - 5/8" [0456DP4]

SKU: 50464

Flush Pro Valve - 5/8"Finally! Fresh flushing of your inboard is as simple as connecting a garden hose.Features: Polymer Stainless Steel Spring Flush your boat engine safely and easily Transparent...

Perko Flush Pro Valve - 5/8" [0456DP4]

SKU: 50464
in stock

Sale price $103.99

Save $60.98