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Sight Plugs (305 items) - Page 3

Elesa Oil level indicators, HGFT.13-1/2 NPT HGFT. (inch sizes)
Elesa

Oil level indicators, HGFT.13-1/2 NPT

Zoro # G2380319
Mfr # HGFT. (inch sizes)
product price: $5.15
/ea
Sold in mult. of 2 for $10.30
Lubesite Oil Level Sight Plug, 1" NPT LSPB 100
Lubesite

Oil Level Sight Plug, 1" NPT

Zoro # G1530912
Mfr # LSPB 100
product price: $33.49
/ea
Sold in mult. of 3 for $100.47
J.W. Winco Brass Fluid Level Sight Glass w/ Reflector - M26 x 1.5 Thread - J.W. Winco 260XOD4/A 743.2-18-M26X1.5-A
J.W. Winco

Brass Fluid Level Sight Glass w/ Reflector - M26 x 1.5 Thread - J.W. Winco 260XOD4/A

Zoro # G204875739
Mfr # 743.2-18-M26X1.5-A
product price: $35.99
/ea
Elesa Oil level indicators, HGFT.21-1 NPT HGFT. (inch sizes)
Elesa

Oil level indicators, HGFT.21-1 NPT

Zoro # G2378821
Mfr # HGFT. (inch sizes)
product price: $9.99
/ea
J.W. Winco Plastic Fluid Level Sight Glass G 1-1/4" Pipe Thread - J.W. Winco 6311030 TLT-G11/4
J.W. Winco

Plastic Fluid Level Sight Glass G 1-1/4" Pipe Thread - J.W. Winco 6311030

Zoro # G504875705
Mfr # TLT-G11/4
product price: $10.59
/ea
Sold in mult. of 3 for $31.77
Elesa Column level indicators, HCZ.76-1/2-13 HCZ. (inch sizes)
Elesa

Column level indicators, HCZ.76-1/2-13

Zoro # G2375717
Mfr # HCZ. (inch sizes)
product price: $21.99
/ea
Kipp Oil Level Sight Glass Domed Without Reflector, D1=G3/8, D=22, Thermoplastic K0447.22038
Kipp

Oil Level Sight Glass Domed Without Reflector, D1=G3/8, D=22, Thermoplastic

Zoro # G602204131
Mfr # K0447.22038
product price: $1.49
/ea
Sold in mult. of 6 for $8.94
Elesa Oil level sight glass, HFTX.21-M26x1.5 HFTX.
Elesa

Oil level sight glass, HFTX.21-M26x1.5

Zoro # G2306907
Mfr # HFTX.
product price: $4.15
/ea
Sold in mult. of 2 for $8.30
Kipp Oil Level Sight Glass Domed Without Reflector, D1=G1, D=42, Thermoplastic K0447.42100
Kipp

Oil Level Sight Glass Domed Without Reflector, D1=G1, D=42, Thermoplastic

Zoro # G902204152
Mfr # K0447.42100
product price: $4.65
/ea
Sold in mult. of 3 for $13.95
Emerson 1/4 to 1/2 level Sight Glass 065170
Emerson

1/4 to 1/2 level Sight Glass

Zoro # G509518997
Mfr # 065170
product price: $347.99
/ea
J.W. Winco Plastic Fluid Level Sight Glass - G 3/4" Pipe Thread - J.W. Winco 6311020 TLT-G3/4
J.W. Winco

Plastic Fluid Level Sight Glass - G 3/4" Pipe Thread - J.W. Winco 6311020

Zoro # G604875667
Mfr # TLT-G3/4
product price: $5.85
/ea
Sold in mult. of 5 for $29.25
Kipp Oil Level Sight Glass D1=M40X1, 5, D=51, Form:B With Reflector, Thermoplastic K0445.2514015
Kipp

Oil Level Sight Glass D1=M40X1, 5, D=51, Form:B With Reflector, Thermoplastic

Zoro # G202083709
Mfr # K0445.2514015
product price: $6.45
/ea
Sold in mult. of 2 for $12.90
Lubesite Oil Level Sight Plug, 1-1/4" NPT LSPB 125
Lubesite

Oil Level Sight Plug, 1-1/4" NPT

Zoro # G1530982
Mfr # LSPB 125
product price: $44.79
/ea
Sold in mult. of 2 for $89.58
Kipp Oil Level Sight Glass With Reflector, D1=G1, D=44, 1, Aluminum K0448.42100
Kipp

Oil Level Sight Glass With Reflector, D1=G1, D=44, 1, Aluminum

Zoro # G002204014
Mfr # K0448.42100
product price: $16.69
/ea
Elesa Oil level sight glass, HRT.15-26 HRT.
Elesa

Oil level sight glass, HRT.15-26

Zoro # G2226860
Mfr # HRT.
product price: $7.99
/ea
Sold in mult. of 2 for $15.98
Elesa Oil level sight glass, HFTX.12-3/8 HFTX.
Elesa

Oil level sight glass, HFTX.12-3/8

Zoro # G2304761
Mfr # HFTX.
product price: $3.45
/ea
Sold in mult. of 3 for $10.35
Elesa Oil level sight glass HFTX.
Elesa

Oil level sight glass

Zoro # G2308386
Mfr # HFTX.
product price: $8.39
/ea
Free-Angle Plug, Free Angle, ARO 210, 1/4" Body Size, 1/4" Male NPT NFAP-N2M-A210
Free-Angle

Plug, Free Angle, ARO 210, 1/4" Body Size, 1/4" Male NPT

Zoro # G3637467
Mfr # NFAP-N2M-A210
product price: $30.39
/ea
Sold in mult. of 2 for $60.78
Elesa Oil electrical level indicators, HCV.254-E-NO-M12 HCV-E
Elesa

Oil electrical level indicators, HCV.254-E-NO-M12

Zoro # G2260101
Mfr # HCV-E
product price: $116.99
/ea
Elesa Oil level sight glass, HFTX.19-M27x1.5 HFTX.
Elesa

Oil level sight glass, HFTX.19-M27x1.5

Zoro # G2306520
Mfr # HFTX.
product price: $4.79
/ea
Sold in mult. of 2 for $9.58
Kipp Oil Level Sight Glass With Reflector, D1=G3/8, D=24, 1, Aluminum K0448.24038
Kipp

Oil Level Sight Glass With Reflector, D1=G3/8, D=24, 1, Aluminum

Zoro # G802204054
Mfr # K0448.24038
product price: $4.15
/ea
Sold in mult. of 2 for $8.30
Free-Angle Plug, Free Angle, Lincoln, 1/4" Body Size, 1/4" Male NPT NFAP-N2M-LN
Free-Angle

Plug, Free Angle, Lincoln, 1/4" Body Size, 1/4" Male NPT

Zoro # G3638018
Mfr # NFAP-N2M-LN
product price: $31.79
/ea
Sold in mult. of 2 for $63.58
Elesa Oil level sight glass, HFTX.24-1 HFTX.
Elesa

Oil level sight glass, HFTX.24-1

Zoro # G2309707
Mfr # HFTX.
product price: $5.19
/ea
Sold in mult. of 2 for $10.38
Kipp Oil Level Sight Glass D1=G3/8, D=22, Form:A Without Reflector, Thermoplastic K0445.122038
Kipp

Oil Level Sight Glass D1=G3/8, D=22, Form:A Without Reflector, Thermoplastic

Zoro # G302083364
Mfr # K0445.122038
product price: $1.65
/ea
Sold in mult. of 6 for $9.90
Kipp Oil Level Sight Glass D1=G2, D=74, Form:B With Reflector, Thermoplastic K0445.274200
Kipp

Oil Level Sight Glass D1=G2, D=74, Form:B With Reflector, Thermoplastic

Zoro # G402083455
Mfr # K0445.274200
product price: $10.19
/ea
Kipp Oil Level Sight Glass D1=G1_1/2, D=58, Form:B With Reflector, Thermoplastic K0445.258112
Kipp

Oil Level Sight Glass D1=G1_1/2, D=58, Form:B With Reflector, Thermoplastic

Zoro # G702083551
Mfr # K0445.258112
product price: $7.65
/ea
Elesa Oil level sight glass, HFTX.12/PR-3/8 HFTX-PR
Elesa

Oil level sight glass, HFTX.12/PR-3/8

Zoro # G2306356
Mfr # HFTX-PR
product price: $2.75
/ea
Sold in mult. of 3 for $8.25
Elesa Oil level sight glass, HGFT.16/SL-3/4 HGFT.
Elesa

Oil level sight glass, HGFT.16/SL-3/4

Zoro # G2256236
Mfr # HGFT.
product price: $5.15
/ea
Sold in mult. of 2 for $10.30
Elesa Oil level sight glass, HFTX.18-M25x1.5 HFTX.
Elesa

Oil level sight glass, HFTX.18-M25x1.5

Zoro # G2307458
Mfr # HFTX.
product price: $5.55
/ea
Sold in mult. of 2 for $11.10
Kipp Oil Level Sight Glass D1=G2, D=74, Form:A Without Reflector, Thermoplastic K0445.174200
Kipp

Oil Level Sight Glass D1=G2, D=74, Form:A Without Reflector, Thermoplastic

Zoro # G102083441
Mfr # K0445.174200
product price: $10.15
/ea
Kipp Oil Level Sight Glass D1=G1, D=42, Form:B With Reflector, Thermoplastic K0445.243100
Kipp

Oil Level Sight Glass D1=G1, D=42, Form:B With Reflector, Thermoplastic

Zoro # G502083690
Mfr # K0445.243100
product price: $3.89
/ea
Sold in mult. of 2 for $7.78
Kipp Oil Level Sight Glass With Reflector, D1=G1/2, D=29, 7, Aluminum K0448.29012
Kipp

Oil Level Sight Glass With Reflector, D1=G1/2, D=29, 7, Aluminum

Zoro # G202204012
Mfr # K0448.29012
product price: $5.45
/ea
Sold in mult. of 2 for $10.90
Elesa Oil level sight glass HGFT.
Elesa

Oil level sight glass

Zoro # G2258248
Mfr # HGFT.
product price: $8.35
/ea
Kipp Oil Level Sight Glass D1=G1, D=42, Form:A Without Reflector, Thermoplastic K0445.143100
Kipp

Oil Level Sight Glass D1=G1, D=42, Form:A Without Reflector, Thermoplastic

Zoro # G202083846
Mfr # K0445.143100
product price: $3.29
/ea
Sold in mult. of 3 for $9.87
Lubesite Oil Level Sight Plug, 1/2" NPT LSPB 50
Lubesite

Oil Level Sight Plug, 1/2" NPT

Zoro # G1530772
Mfr # LSPB 50
product price: $15.99
/ea
Sold in mult. of 9 for $143.91
Kipp Oil Level Sight Glass D1=M20X1, 5, D=28, Form:B With Reflector, Thermoplastic K0445.2282015
Kipp

Oil Level Sight Glass D1=M20X1, 5, D=28, Form:B With Reflector, Thermoplastic

Zoro # G102083403
Mfr # K0445.2282015
product price: $2.29
/ea
Sold in mult. of 4 for $9.16
Sight Plugs (305 items) - Page 3
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About Sight Plugs

Sight Plugs are a type of device used to monitor oil levels, check the pressure or temperature of an enclosed system, and visually inspect a process or operation. They are designed to provide a safe, reliable way to view into systems without compromising safety or reliability.

Types of Sight Plugs

Sight Plugs come in many different shapes and sizes. Hydraulic sight plugs allow for quick identification of fluid levels in hydraulic systems. Oil level sight glass plug is specifically designed for monitoring oil levels. Sight gages are typically used for visual inspections and can be used with a variety of fluids and gases. Sight glass plugs are available in both threaded and flanged connections, making them suitable for most applications.

How Sight Plugs are Made

Sight Plugs are typically made from steel, stainless steel, aluminum alloy, brass alloy, or plastic material. Different types may also feature materials such as borosilicate glass or acrylic depending on the application they’re being used for. These materials make the sight plug durable enough to withstand high temperatures and pressures.

Industries that use Sight Plugs

Sight Plugs have many applications across industries such as automotive, manufacturing, aerospace engineering, chemical processing plants, food processing plants and more. Professionals in these industries rely on sight plugs to accurately monitor their operations while ensuring safety regulations are met.

Find the Sight Plugs You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of sight plugs, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Hydraulic Filtration PartsHydraulic Hose Adapters & PlugsHydraulic Quick CouplersHydraulic Check ValvesHydraulic Hose Fittings
Hydraulic Control ValvesHydraulic Pressure Line FiltersBreathersHydraulic Bulk HosesHydraulic High Pressure Hoses
level sight glassoil level indicatorlubesite sight plugsbreather plugnpt thread gauge
ldi industries sight plugs1/4 bsppliquid level sight glassgage glassnpt thread gage

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