• Catalog
  • Ideas & resources
  • Explore More
  • Contact
  • Elephant Materials
  • Elephant Materials

Categories

  • Automotive
  • Electrical
  • Farm and Ranch
  • Fasteners
  • Hand Tools
  • Hardware
  • Heating and Cooling
  • Housewares
  • Lawn and Garden
  • Outdoor Living and Patio
  • Paint and Sundries
  • Pet and Wild Bird
  • Plumbing
  • Power Tools and Acc
  • Sporting Goods
  • Store and Office Supplies
  • Uncategorized
  • Catalog
  • Ideas & Resources
  • Explore More
  • Contact Us
Home > Plumbing > Rough Plumbing Supplies > Pipe Repair > Test Caps and Plugs > Oatey Knock-Out 39103 Test Cap with Barcode, 4 in Connection, ABS, White
Oatey SKU: 6155188

Oatey Knock-Out 39103 Test Cap with Barcode, 4 in Connection, ABS, White

$0.89

  • Color: White
  • Connection Size: 4 in
  • Material: ABS
  • Pressure Rating: 17 psi
  • Schedule Rating: SCH 40
  • Model #: 39103
  • UPC #: 038753391038
  • SKU: 6155188
Inquiry Now

    First and Last Name*

    Phone*

    Email*

    Additional Message

      Product Overview

      Product Details

      Oatey Knock-Out™ Test Caps are a solvent weld test cap designed for use on Schedule 40 ABS or PVC DWV piping for testing up to 17 PSI or 40 head pressure. Knock-Out™ Test Caps deep design provides strong, leak-free connection, while "tab" feature keeps hands free from solvent cement. Knock-Out™ center of test cap can be removed with "tab" to prevent possible blockage in piping.

      Item Specifications

      ColorWhite
      Connection Size4 in
      MaterialABS
      Pressure Rating17 psi
      Schedule RatingSCH 40

    Frequently Bought Together

    The gear you trust from the brands you know.

    SharkBite EB45 Series 23882-0045 Pressure Regulating Valve, 1/2 in Connection, Single Union x NPT, Bronze Body

    SharkBite EB45 Series 23882-0045 Pressure Regulating Valve, 1/2 in Connection, Single Union x NPT, Bronze Body

    ☆☆☆☆☆
    0 reviews
    $67.99
    Explore
    Delta Windemere Series 21996LF Kitchen Faucet with Side Sprayer, 1.8 gpm, 2-Handle, Plastic, Chrome Plated, Deck

    Delta Windemere Series 21996LF Kitchen Faucet with Side Sprayer, 1.8 gpm, 2-Handle, Plastic, Chrome Plated, Deck

    ☆☆☆☆☆
    0 reviews
    $79.99
    Explore
    IPEX 035489 Elbow, 4 in, Socket, 45 deg Angle, PVC, White, SCH 40 Schedule, 220 psi Pressure

    IPEX 035489 Elbow, 4 in, Socket, 45 deg Angle, PVC, White, SCH 40 Schedule, 220 psi Pressure

    ☆☆☆☆☆
    0 reviews
    $14.99
    Explore
    ProSource 11/2X4G Pipe Nipple, 1-1/2 in, Threaded, Steel, 4 in L

    ProSource 11/2X4G Pipe Nipple, 1-1/2 in, Threaded, Steel, 4 in L

    ☆☆☆☆☆
    0 reviews
    $6.99
    Explore
    Danco 81086 Washer Assortment, Polyethylene

    Danco 81086 Washer Assortment, Polyethylene

    ☆☆☆☆☆
    0 reviews
    $3.99
    Explore
    Fernco P3000-22 Transition Coupling, 2 in, PVC, SCH 40 Schedule, 4.3 psi Pressure

    Fernco P3000-22 Transition Coupling, 2 in, PVC, SCH 40 Schedule, 4.3 psi Pressure

    ☆☆☆☆☆
    0 reviews
    $9.55
    Explore
    Quick R 50587T Pipe Insulation, 5/8 in ID x 1-5/8 in OD Dia, 46 in L, Poly, Charcoal, 1/2 in Pipe

    Quick R 50587T Pipe Insulation, 5/8 in ID x 1-5/8 in OD Dia, 46 in L, Poly, Charcoal, 1/2 in Pipe

    ☆☆☆☆☆
    0 reviews
    $3.79
    Explore
    Plumb Pak PP20667 Series Center Outlet and Tailpiece, 1-1/2 in, Slip-Joint, Plastic, 6.13 in W x 12 in H Dimensions

    Plumb Pak PP20667 Series Center Outlet and Tailpiece, 1-1/2 in, Slip-Joint, Plastic, 6.13 in W x 12 in H Dimensions

    ☆☆☆☆☆
    0 reviews
    $5.99
    Explore
    Oatey 43747 Drain Seal, PVC, Black, For: 3 in Standard Pipe

    Oatey 43747 Drain Seal, PVC, Black, For: 3 in Standard Pipe

    ☆☆☆☆☆
    0 reviews
    $37.99
    Explore
    ProSource 35-3/4X1/4G Pipe Bushing, 3/4 x 1/4 in, MIP x FIP, SCH 40 Schedule, 300 psi Pressure

    ProSource 35-3/4X1/4G Pipe Bushing, 3/4 x 1/4 in, MIP x FIP, SCH 40 Schedule, 300 psi Pressure

    ☆☆☆☆☆
    0 reviews
    $3.99
    Explore
    Anderson Metals 53774-12 Garden Hose Cap, 3/4 in, FGHT, Nylon

    Anderson Metals 53774-12 Garden Hose Cap, 3/4 in, FGHT, Nylon

    ☆☆☆☆☆
    0 reviews
    $1.35
    Explore
    Danco 35723B Faucet O-Ring, #6, 5/16 in ID x 7/16 in OD Dia, 1/16 in Thick, Buna-N

    Danco 35723B Faucet O-Ring, #6, 5/16 in ID x 7/16 in OD Dia, 1/16 in Thick, Buna-N

    ☆☆☆☆☆
    0 reviews
    $0.99
    Explore

    Shop By Brands

    Products we think you’ll like.

    Air King
    AIR KING AMERICA
    ALEXANDRIA Moulding
    ALUF Plastics
    American Stairways
    Arrowhead Brass
    Audubon Park
    Briggs & Stratton
    Carpenter Air Tools
    Charlotte Pipe
    chicago metallic
    Cobra Anchors

    Products

    • Centurion CCL 4 Custom Color Label, 2-1/8 in W
    • PRICING LABEL WHITE 3/4X7/16IN
    • Duck 288120 Envelope, #5, Paper, Beige
    • PACKAGING TAPE M&S 48MM X 50M
    • Monarch 1136W2 Pricing Label, 5/8 in L, 3/4 in W
    • Duck 1139951 Packing Paper, 24 in L, 24 in W, White

    Categories

    • Hardware
    • Plumbing
    • Fasteners
    • Electrical
    • Power Tools and Acc
    • Hand Tools

    Brands

    • DEWALT
    • PROSOURCE
    • Milwaukee
    • National Hardware
    • Rust-Oleum
    • Weber

    Privacy & Use

    • Shipping & Delivery
    • Privacy Policy
    • Return Policy

    Copyright ©2026 Elephant Elephant Materials. All rights reserved.
    Don't get scammed by emails or websites pretending to be Elephant Materials.

    Connect With Elephant Materials

    instagram facebook