JW Controlling, Venting, Sealing of Liquids and Gases
JW Industrial Flow Control & Sealing Solutions | Freer Tool
Freer Tool & Supply distributes professional JW Winco fluid control and sealing components designed for hydraulic systems, industrial equipment, and manufacturing applications. Our selection includes oil sight glasses, fluid level indicators, dome-shaped sight glasses, and fill and drain plugs engineered to support reliable fluid monitoring, venting, and system protection.
JW Winco components for controlling, venting, and sealing liquids and gases are machine elements used to seal ports, manage pressure, and support proper venting in tanks, gearboxes, reservoirs, manifolds, and industrial enclosures (application dependent). These components can help minimize leaks, manage pressure buildup, and promote cleaner, more reliable operation in fluid-handling and pneumatic or hydraulic-adjacent applications.
JW WINCO EN541-14-G1/2-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-14-G1/2-A
MPN: 541-14-G1/2-A
JW WINCO EN541-14-M20X1.5-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-14-M20X1.5-A
MPN: 541-14-M20X1.5-A
JW WINCO EN541-18-M25X1.5-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-18-M25X1.5-A
MPN: 541-18-M25X1.5-A
JW WINCO EN541-18-M26X1.5-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-18-M26X1.5-A
MPN: 541-18-M26X1.5-A
JW WINCO EN541-20-G3/4-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-20-G3/4-A
MPN: 541-20-G3/4-A
JW WINCO EN541-20-M27X1.5-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-20-M27X1.5-A
MPN: 541-20-M27X1.5-A
JW WINCO EN541-22-M30X1.5-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-22-M30X1.5-A
MPN: 541-22-M30X1.5-A
JW WINCO EN541-25-G1-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-25-G1-A
MPN: 541-25-G1-A
JW WINCO EN541-25-M35X1.5-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-25-M35X1.5-A
MPN: 541-25-M35X1.5-A
JW WINCO EN541-30-G11/4-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-30-G11/4-A
MPN: 541-30-G11/4-A
JW WINCO EN541-9-G1/4-A OIL LEVEL INDICATOR W/REFLECTOR
SKU: JW-541-9-G1/4-A
MPN: 541-9-G1/4-A
JW WINCO EN654-254 OIL LEVEL INDICATOR PLASTIC TUBE
SKU: JW-654-254
MPN: 654-254
JW WINCO EN654-381 OIL LEVEL INDICATOR PLASTIC TUBE
SKU: JW-654-381
MPN: 654-381
JW WINCO EN654-508 OIL LEVEL INDICATOR PLASTIC TUBE
SKU: JW-654-508
MPN: 654-508
JW WINCO EN654.1-127 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE
SKU: JW-654.1-127
MPN: 654.1-127
JW WINCO EN654.1-254 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE
SKU: JW-654.1-254
MPN: 654.1-254
JW WINCO EN654.1-381 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE
SKU: JW-654.1-381
MPN: 654.1-381
JW WINCO EN654.1-76 OIL LEVEL INDICATOR GLASS TUBE, HIGH CHEMICAL RESISTANCE
SKU: JW-654.1-76
MPN: 654.1-76
JW WINCO GN743-11-G3/8-A HEAT RESISTANT OIL SIGHT GLASS ALUMINUM W/REFLECTOR
SKU: JW-743-11-G3/8-A
MPN: 743-11-G3/8-A
JW WINCO GN743-11-G3/8-B HEAT RESISTANT OIL SIGHT GLASS ALUMINUM W/O REFLECTOR
SKU: JW-743-11-G3/8-B
MPN: 743-11-G3/8-B
JW WINCO GN743-11-M16X1.5-A HEAT RESISTANT OIL SIGHT GLASS ALUMINUM W/REFLECTOR
SKU: JW-743-11-M16X1.5-A
MPN: 743-11-M16X1.5-A
JW WINCO GN743-11-M16X1.5-B HEAT RESISTANT OIL SIGHT GLASS ALUMINUM W/O REFLECTOR
SKU: JW-743-11-M16X1.5-B
MPN: 743-11-M16X1.5-B
JW WINCO GN743-14-G1/2-A HEAT RESISTANT OIL SIGHT GLASS ALUMINUM W/REFLECTOR
SKU: JW-743-14-G1/2-A
MPN: 743-14-G1/2-A
JW WINCO GN743-14-G1/2-B HEAT RESISTANT OIL SIGHT GLASS ALUMINUM W/O REFLECTOR
SKU: JW-743-14-G1/2-B
MPN: 743-14-G1/2-B