null

FREE SHIPPING OVER $99

BEST PRICE GUARANTEED

EARN POWERBOAT REWARDS

SUPPORT M-F 9-5 EST: 856-232-6969

Buy a Mercury Outboard → Get 8-Year Platinum Warranty for $1! ⚡ Offer Ends Soon! — Shop Now ›

Plumbing Fittings

Plumbing Fittings

  • Seachoice Thru-Hull Conn-Black Plas-3/4 50-18151

    Seachoice Thru-Hull Conn-Black Plas-3/4 50-18151

    Seachoice

    $6.98 $6.95
    Seachoice Thru-Hull Conn-Black Plas-3/4 50-18151 Per ABYC "Safety Standards for Small Craft"Molded plastic with broad flange • Not recommended for use below the waterline.
    Part Number:
    50-18151
    Availability:
    In Stock - Ships same or next business day.
    Hose:
    3/4"
    Flange:
    1-1/2"
    Max Hull Thickness:
    1-1/4"
    $6.98 $6.95
  • GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut STH-1000-W

    GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut STH-1000-W

    Groco

    $60.00 $56.87
    1" NPS NPT Combo Scoop Thru Hull Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 2-1/2" Available with or without nut BSPP models available
    Part Number:
    34-STH1000W
    Availability:
    In Stock - Ships same or next business day.
    Thread:
    1"
    A:
    2.85
    B:
    1.05
    C:
    4
    D:
    3.05
    $60.00 $56.87
  • GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut HSTH-750-W

    GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut HSTH-750-W

    Groco

    $22.00 $15.99
    3/4" Bronze High Speed Thru-Hull Fitting w/Nut  Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600 Bronze
    Part Number:
    34-HSTH750W
    Availability:
    In Stock - Ships same or next business day.
    Pipe:
    3/4" NPS
    Flange:
    1.9"
    Length:
    2.2"
    $22.00 $15.99
  • GROCO 2" NPT Bronze In-Line Ball Valve IBV-2000

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

    Groco

    $244.00 $160.99
    2" NPT Bronze In-Line Ball Valve Features: 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 for draining Selectable handle rotation Handle has square hole to...
    Part Number:
    34-IBV2000
    Availability:
    In Stock - Ships same or next business day.
    Thread NPT:
    2"
    A:
    4.3
    B:
    9.13
    C:
    3.59
    D:
    2.17
    E:
    10.85
    $244.00 $160.99
  • Groco Basket-304 SS 3.1 x 14.2 Bs-18

    Groco Basket-304 SS 3.1 x 14.2 Bs-18

    Groco

    $98.00 $69.99
    Groco Basket-304 SS 3.1 x 14.2 Bs-18 For 932-, ARG-, SA- & VD- series strainers.
    Part Number:
    34-BS18
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Basket
    Fits:
    VD2500
    Pipe:
    2-1/2"
    Size:
    3.1" × 14.2"
    Screen:
    304 S.S.
    $98.00 $69.99
  • Groco Strainer Repair Kit (Sa1000) Sa-2

    Groco Strainer Repair Kit (Sa1000) Sa-2

    Groco

    $38.00 $26.55
    Groco Strainer Repair Kit (Sa1000) Sa-2For SA series single strainers.SA1 Includes: 2 #9R gaskets, S-64-A gasket & 500-K washerSA2 Includes: 2 #8R gaskets, S-751-A gasket & 500-K washerSA3 Includes: 2 #10R gaskets, S-86-A gasket & 504-F washer
    Part Number:
    34-SA2
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    SA-1000 & 1250
    $38.00 $26.55
  • Sea-Dog Line Deck Fill 1-1/2" Gas with Lock 351320L-1

    Sea-Dog Line Deck Fill 1-1/2" Gas with Lock 351320L-1

    SEA-DOG LINE

    $136.95 $109.99
    Sea-Dog Line Deck Fill 1-1/2" Gas with Lock 351320L-1   Investment Cast 316 Stainless steel Prevent fuel thefts Includes two keys The cap threads are 1-1/4" - 11-1/2.
    Part Number:
    354-351320L1
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Gas
    A:
    1-1/2" Hose
    B:
    3-1/4"
    C:
    3-7/16"
    Fastener:
    #10 FH
    $136.95 $109.99
  • Seachoice Thru Hull W/SS Cover-5/8 90Dg 50-18531

    Seachoice Thru Hull W/SS Cover-5/8 90Dg 50-18531

    Seachoice

    $17.29 $10.50
    Seachoice Thru Hull W/SS Cover-5/8 90Dg 50-18531 Molded from polypropylene with glass fiber for strengthNot recommended for use below the waterline.
    Part Number:
    50-18531
    Availability:
    In Stock - Ships same or next business day.
    Hose:
    5/8"
    Flange:
    1-7/8"
    Max Hull Thickness:
    1-3/8"
    $17.29 $10.50
  • GROCO 3/4" Fresh Water Strainer w/#304 SS Basket WSB-750

    GROCO 3/4" Fresh Water Strainer w/#304 SS Basket WSB-750

    Groco

    $60.00 $39.93
    3/4" Fresh Water Strainer with #304 SS Basket  FEATURES Protect fresh water pumps from debris.   White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket cleaning.  Mount bracket included...
    Part Number:
    34-WSB750
    Availability:
    In Stock - Ships same or next business day.
    Thread NPT:
    3/4"
    Basket:
    Stainless Steel
    A:
    5
    B:
    2.9
    $60.00 $39.93
  • GROCO Backing Block f/1-1/4" & 1-1/2" Seacocks BB-2

    GROCO Backing Block f/1-1/4" & 1-1/2" Seacocks BB-2

    Groco

    $87.00 $53.85
    Backing Block for 1-1/4" & 1-1/2" SeacocksFeatures:Each size fits multiple seacock sizesPress threaded brass inserts into the hull side of the backing block into the holes that match the seacock flangeRigid 1/2" thickness provides secure installation...
    Part Number:
    34-BB2
    Availability:
    In Stock - Ships same or next business day.
    Size:
    5.38" Dia.
    Fits:
    1-1/4" & 1-1/2" Seacocks
    Bolt:
    5/16" - 18"
    $87.00 $53.85
  • Perko Scupper Valve Assembly (1) 0365Dp

    Perko Scupper Valve Assembly (1) 0365Dp

    Perko

    $23.39 $18.86
    Perko Scupper Valve Assembly (1) 0365DpMolded white plastic with soft black flapper valve. Without thru-hull and mounting hardware. For surface mount applications. Flange is 2-7/8" diameter.
    Part Number:
    9-0365DP
    Availability:
    In Stock - Ships same or next business day.
    $23.39 $18.86
  • Sea-Dog Line Deck Fill 1-1/2 Nylon For Gas 357010-1

    Sea-Dog Line Deck Fill 1-1/2 Nylon For Gas 357010-1

    SEA-DOG LINE

    $19.85 $18.99
    Sea-Dog Line Deck Fill 1-1/2 Nylon For Gas 357010-1 Black nylon body. Gas and water caps include safety chains. Use #10 FH fasteners. Clam shell.
    Part Number:
    354-3570101
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Gas
    Color:
    Red
    A:
    1-1/2"
    B:
    2-1/2"
    C:
    3-3/8"
    $19.85 $18.99
  • GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose PTHD-2000

    GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose PTHD-2000

    Groco

    $64.00 $42.35
    2" NPT Bronze 45 Degree Pipe to Hose Fitting Features: 45 degree Male NPT x Hose connection C83600 Bronze Sizes from 3/4" to 3" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not...
    Part Number:
    34-PTHD2000
    Availability:
    In Stock - Ships same or next business day.
    Thread NPT:
    2"
    Hose ID:
    2"
    A:
    4.12
    B:
    2.36
    $64.00 $42.35
  • GROCO ARG-1500 Series 1-1/2" Raw Water Strainer w/Stainless Steel Basket ARG-1500-S

    GROCO ARG-1500 Series 1-1/2" Raw Water Strainer w/Stainless Steel Basket ARG-1500-S

    Groco

    $687.00 $425.39
    ARG-1500 Series 1-1/2" Raw Water Strainer with Stainless Steel Basket Features: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS (Standard), Monel &...
    Part Number:
    34-ARG1500S
    Availability:
    In Stock - Ships same or next business day.
    Thread NPT:
    1 1/2"
    Basket:
    Stainless
    A:
    11.4
    B:
    7.3
    C:
    7.8
    D:
    2.5
    Open Area Ratio:
    20
    $687.00 $425.39
  • GROCO Bronze Pipe Nipple - 1/2" NPT PN-500

    GROCO Bronze Pipe Nipple - 1/2" NPT PN-500

    Groco

    $9.00 $7.15
    Bronze Pipe Nipple - 1/2" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze  Full flow  Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...
    Part Number:
    34-PN500
    Availability:
    In Stock - Ships same or next business day.
    Pipe:
    1/2" NPT
    Length:
    1.77"
    $9.00 $7.15
  • GROCO BS-13 Stainless Steel Basket - 3.1" x 13.8" BS-13

    GROCO BS-13 Stainless Steel Basket - 3.1" x 13.8" BS-13

    Groco

    $95.00 $58.69
    BS-13 Stainless Steel Basket - 3.1" x 13.8"GROCO's 304 Stainless Steel filter baskets for the raw water strainers. The baskets have an improved handle design.Fits:ARG-3020
    Part Number:
    34-BS13
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Basket
    Fits:
    ARG3020
    Pipe:
    3"
    Size:
    3.1" √ó 13.8"
    Screen:
    304 S.S.
    $95.00 $58.69
  • Seachoice Thru Hull W/SS Cover-1 90 Deg 50-18551

    Seachoice Thru Hull W/SS Cover-1 90 Deg 50-18551

    Seachoice

    $17.04 $13.99
    Seachoice Thru Hull W/SS Cover-1 90 Deg 50-18551 Molded from polypropylene with glass fiber for strengthNot recommended for use below the waterline.
    Part Number:
    50-18551
    Availability:
    In Stock - Ships same or next business day.
    Hose:
    1"
    Flange:
    1-7/8"
    Max Hull Thickness:
    1-3/8"
    $17.04 $13.99
  • Attwood Marine Thru Hull 1-1/2" White 3875-3

    Attwood Marine Thru Hull 1-1/2" White 3875-3

    Attwood Marine

    $14.19 $9.13
    Attwood Marine Thru Hull 1-1/2" White 3875-3Molded of rugged plastic. Will not rust, corrode, discolor or contribute to electrolysis. Design eliminates hull streaking and allows countersinking wherever a flush fit is required. White.
    Part Number:
    23-38753
    Availability:
    In Stock - Ships same or next business day.
    Hose:
    1-1/2"
    Flange:
    3"
    Max Hull Thickness:
    1-1/4"
    Pkg.:
    Card
    $14.19 $9.13
  • Sea-Dog Line Deck Fill 1-1/2 Diesel with Lock 351321L-1

    Sea-Dog Line Deck Fill 1-1/2 Diesel with Lock 351321L-1

    SEA-DOG LINE

    $136.95 $107.99
    Sea-Dog Line Deck Fill 1-1/2 Diesel with Lock 351321L-1   Investment Cast 316 Stainless steel Prevent fuel thefts Includes two keys The cap threads are 1-1/4" - 11-1/2.
    Part Number:
    354-351321L1
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Diesel
    A:
    1-1/2" Hose
    B:
    3-1/4"
    C:
    3-7/16"
    Fastener:
    #10 FH
    $136.95 $107.99
  • Seachoice Large Self Bailing Scupper 18281

    Seachoice Large Self Bailing Scupper 18281

    Seachoice

    $41.40 $40.99
    Seachoice Large Self Bailing Scupper 18281 Automatically seals and drains self bailing decksMade of polycarbonate materialSolid polyethylene ball and PVC seal mounts on transom above water line18271 and 18291 designed to retrofit Model 18261
    Part Number:
    50-18281
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Large
    Fits:
    1-1/2" - 3" openings
    Color:
    Clear
    Fastener:
    (6) #10
    $41.40 $40.99