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Plumbing & Ventilation department

Collection: Fittings

Shop Fittings for Marine Plumbing & Ventilation at Tug & Tow. Find fittings plus related marine plumbing & ventilation products, parts, and accessories for boating, trailering, RV, fishing, camping, maintenance, and outdoor projects.

Read the Launch-Day Essentials guide

GROCO TS-350-T 1/2" 4-Way Tank Selector Kit

GROCO TS-350-T 1/2" 4-Way Tank Selector Kit

Vendor:
GROCO

Regular price $218.18

Regular price Sale price $218.18
GROCO TWV-750 3/4 in. NPT Bronze 3-Way Valve

GROCO TWV-750 3/4 in. NPT Bronze 3-Way Valve

Vendor:
GROCO

Regular price $56.21

Regular price Sale price $56.21
Jabsco Flush Mount Hose Adapter, 3/4" GHT

Jabsco Flush Mount Hose Adapter, 3/4" GHT

Vendor:
Jabsco

Regular price $51.10

Regular price Sale price $51.10
Perko 0543 Vented Gas Fill, 1-1/2 in. Hose, Straight Neck, Black

Perko 0543 Vented Gas Fill, 1-1/2 in. Hose, Straight Neck, Black

Vendor:
Perko

Regular price $38.77

Regular price Sale price $38.77
Perko 0591 Series Vented Fuel Fill, 1-1/2 in. Hose, Chrome-Plated Bronze

Perko 0591 Series Vented Fuel Fill, 1-1/2 in. Hose, Chrome-Plated Bronze

Vendor:
Perko

Regular price $92.06

Regular price Sale price $92.06
Perko 0805005PLB 3/4 in. Bronze Seacock Ball Valve

Perko 0805005PLB 3/4 in. Bronze Seacock Ball Valve

Vendor:
Perko

Regular price $137.41

Regular price Sale price $137.41
Perko 1 in. Bronze 90-Degree Pipe to Hose Adapter

Perko 1 in. Bronze 90-Degree Pipe to Hose Adapter

Vendor:
Perko

Regular price $25.22

Regular price Sale price $25.22
Perko 1 in. Straight Pipe to Hose Adapter, Bronze

Perko 1 in. Straight Pipe to Hose Adapter, Bronze

Vendor:
Perko

Regular price $16.77

Regular price Sale price $16.77
Perko 1-1/2 in. 90-Degree Pipe to Hose Adapter, Bronze

Perko 1-1/2 in. 90-Degree Pipe to Hose Adapter, Bronze

Vendor:
Perko

Regular price $44.31

Regular price Sale price $44.31
Perko 1-1/2 in. Pipe to Hose Straight Adapter, Bronze

Perko 1-1/2 in. Pipe to Hose Straight Adapter, Bronze

Vendor:
Perko

Regular price $34.87

Regular price Sale price $34.87
Perko 1-1/2 in. Seacock Ball Valve, Bronze

Perko 1-1/2 in. Seacock Ball Valve, Bronze

Vendor:
Perko

Regular price $292.28

Regular price Sale price $292.28
Perko 1-1/2 in. Seacock with Curved Tail Piece

Perko 1-1/2 in. Seacock with Curved Tail Piece

Vendor:
Perko

Regular price $540.61

Regular price Sale price $540.61
Perko 1-1/4 in. 90-Degree Bronze Pipe-to-Hose Adapter, 0063DP7PLB

Perko 1-1/4 in. 90-Degree Bronze Pipe-to-Hose Adapter, 0063DP7PLB

Vendor:
Perko

Regular price $35.18

Regular price Sale price $35.18
Perko 1-1/4 in. Straight Pipe-to-Hose Adapter, Bronze

Perko 1-1/4 in. Straight Pipe-to-Hose Adapter, Bronze

Vendor:
Perko

Regular price $25.49

Regular price Sale price $25.49
Perko 1-1/4" Seacock Ball Valve, Cast Bronze

Perko 1-1/4" Seacock Ball Valve, Cast Bronze

Vendor:
Perko

Regular price $235.09

Regular price Sale price $235.09
Perko 1270 Fuel and Water Fill Replacement Gas Cap with O-Ring

Perko 1270 Fuel and Water Fill Replacement Gas Cap with O-Ring

Vendor:
Perko

Regular price $21.58

Regular price Sale price $21.58
Perko 2 in. Bronze Seacock Ball Valve, 0805009PLB

Perko 2 in. Bronze Seacock Ball Valve, 0805009PLB

Vendor:
Perko

Regular price $500.66

Regular price Sale price $500.66
Perko 3-1/2" Round Bronze Thru-Hull Strainer, 1"

Perko 3-1/2" Round Bronze Thru-Hull Strainer, 1"

Vendor:
Perko

Regular price $21.47

Regular price Sale price $21.47
Perko 3/4 in. Pipe to Hose 90-Degree Bronze Adapter

Perko 3/4 in. Pipe to Hose 90-Degree Bronze Adapter

Vendor:
Perko

Regular price $19.78

Regular price Sale price $19.78
Perko 3/4 in. Straight Pipe to Hose Adapter, Bronze

Perko 3/4 in. Straight Pipe to Hose Adapter, Bronze

Vendor:
Perko

Regular price $13.66

Regular price Sale price $13.66
Perko Diesel Fill with Locking Cap for 1-1/2 in. Hose

Perko Diesel Fill with Locking Cap for 1-1/2 in. Hose

Vendor:
Perko

Regular price $82.55

Regular price Sale price $82.55
Perko Flush Pro Marine Engine Flushing Valve Kit, 5/8 in.

Perko Flush Pro Marine Engine Flushing Valve Kit, 5/8 in.

Vendor:
Perko

Regular price $181.18

Regular price Sale price $181.18
Perko Fuel System Locking Insert for 1-1/2 in. Vented Fills (0525DP0BLK)

Perko Fuel System Locking Insert for 1-1/2 in. Vented Fills (0525DP0BLK)

Vendor:
Perko

Regular price $41.80

Regular price Sale price $41.80
Perko Garboard Drain and Plug Assembly, Cast Bronze and Brass

Perko Garboard Drain and Plug Assembly, Cast Bronze and Brass

Vendor:
Perko

Regular price $31.37

Regular price Sale price $31.37