Groco

Shop our GROCO collection for premium marine strainers, seacocks, and through-hull fittings. GROCO marine strainers are widely recognized as the standard of quality for raw water strainer applications, offering superior filtration flow and durability in heavy bronze and stainless construction. Whether you need a GROCO raw water strainer for your engine or GROCO strainers for other onboard cooling applications, Go2marine carries the full lineup. Browse our GROCO collection.

127 products

Showing 25 - 48 of 127 products

Showing 25 - 48 of 127 products
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Groco, Holding Tank Level Monitor, 12 volt, for 10" to 12" Deep Tanks
Groco Groco, Holding Tank Level Monitor, 12 volt, for 10" to 12" Deep TanksSKU: 54481
$617.95
Groco, Model K Toilet Repair Kit
Groco Groco, Model K Toilet Repair KitSKU: 114475
$177.95
Groco, HE and HF Series Joker Valve, Round
Groco Groco, HE and HF Series Joker Valve, RoundSKU: 224754
$9.08
Groco HF Pump Assembly
Groco Groco HF Pump AssemblySKU: 156291
$393.95
Groco Paragon Junior Series Pump Regular Service Kit
Groco Groco Paragon Junior Series Pump Regular Service KitSKU: 527548
$45.95
Groco ARG Series Raw Water Strainer Replacement CapGroco ARG Series Raw Water Strainer Replacement Cap
Groco Groco ARG Series Raw Water Strainer Replacement CapSKU: 549389-Bronze
From $38.12
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Groco, Bronze Thru-Hull Scoop Strainers, STH Series
Groco Groco, Bronze Thru-Hull Scoop Strainers, STH SeriesSKU: 531638-1/2"
From $31.50
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Groco, Straight Stainless Steel Thru-Hull Fittings, HTH-xxx-S SeriesGroco, Straight Stainless Steel Thru-Hull Fittings, HTH-xxx-S Series
Groco Groco, Straight Stainless Steel Thru-Hull Fittings, HTH-xxx-S SeriesSKU: 531619-1/2"-1/2"
From $28.95
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Groco Stainless Steel Ball Valves, IBV-S Series
Groco Groco Stainless Steel Ball Valves, IBV-S SeriesSKU: 531618-1/4"
From $49.14
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Groco, Pump Inlet Water Strainers, WSB Series
Groco Groco, Pump Inlet Water Strainers, WSB SeriesSKU: 531617-304SS-1/2"
From $47.56
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Groco ARG Strainer Drain Plug and O-Ring, Pre-2008
Groco Groco ARG Strainer Drain Plug and O-Ring, Pre-2008SKU: 93390
$4.85
Sight Glass Gasket
Groco Sight Glass GasketSKU: 541217
$2.45
Groco ARG-1001-PC Strainer Cap, Plastic
Groco Groco ARG-1001-PC Strainer Cap, PlasticSKU: 240889
$26.67
Groco, Service Kit SA-1 for SA-500, SA-750
Groco Groco, Service Kit SA-1 for SA-500, SA-750SKU: 153444
$28.95
Groco, Pressure Switch IPS-40, Groco C Series (current)
Groco Groco, Pressure Switch IPS-40, Groco C Series (current)SKU: 150534
$184.95
Pipe Nipple 3/4" Cast Bronze
Groco Pipe Nipple 3/4" Cast BronzeSKU: 541221
$10.50
#316 SS Pipe To Hose Adapter 1"
Groco #316 SS Pipe To Hose Adapter 1"SKU: 529599
$18.56
Groco 3/4" Standard Flow #316 SS Pipe/Hose + Street Elbow
Groco Groco 3/4" Standard Flow #316 SS Pipe/Hose + Street ElbowSKU: 527552
$25.32
Groco Flo-Master SPO-60 Series Vane Pump
Groco Groco Flo-Master SPO-60 Series Vane PumpSKU: 32629
$444.95
Groco, 6 Port Fuel Valve, 2 Tanks - Single Engine, FV-65038
Groco Groco, 6 Port Fuel Valve, 2 Tanks - Single Engine, FV-65038SKU: 241898
$217.95
Groco Bronze Full-Flow Flanged Ball-Type Seacocks
Groco Groco Bronze Full-Flow Flanged Ball-Type SeacocksSKU: 549392-3/4"
From $274.95
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Groco Plastic Poly Replacement Raw Water Strainer Baskets
Groco Groco Plastic Poly Replacement Raw Water Strainer BasketsSKU: 549390-1.9" x 7.2"
From $53.95
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Groco, Bronze In-Line Check Valve, CV Series
Groco Groco, Bronze In-Line Check Valve, CV SeriesSKU: 531631-1/2"
From $30.50
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Groco, Bronze Thru-Hull Fitting, Long, THXL Series, w/ Nut
Groco Groco, Bronze Thru-Hull Fitting, Long, THXL Series, w/ NutSKU: 531620-3/4"
From $39.50
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