We are using cookies to offer a more comfortable experience in our online shop

For example, we can show you personalized product recommendations and offer the best possible service functions in the ordering process. You can manage your cookie settings under privacy policy at any time.

  • Due to a temporary system error, the displayed tracking information within the online ordering system are currently wrong. Please track the displayed tracking number as follows. For shipments within Germany please track with GLS. For shipments to all other European countries, please track with TNT / FedEX. We are sorry for the inconvenience caused.
  • Important notice: Due to COVID-19 our importing products´ cost to Europe have increased tremendously. Therefore, an additional freight cost surcharge of 11.50 Euros per delivery has been invoiced since May 1st, 2020. For all Brexit related countries, a surcharge of 16.50 Euros will be invoiced from February 15th, 2021. Find further information here.

Oil level sight glasses, Aluminum / ESG glass, resistant up to 180 °C, black ano

Oil level sight glasses, Aluminum / ESG glass, resistant up to 180 °C, black ano
  • Volume Discount

Oil level sight glasses GN 743.1 offer genuine glass of high stability and scratch proof. The sealing is achieved with an O-ring on the periphery and not on the face edge of the glass. Leak tightness is therefore not affected by axial pressures.
The outside diameter of these oil level sight glasses with recessed hexagon is chosen to match mounting holes for tube connections according to DIN 3852.
The seal is housed in a groove and it can therefore not be lost. In addition, this groove prevents the seal from being extruded when the sight glass is tightened.
Oil level sight glasses GN 743.1 can be used on pressurised oil tanks. Tests regarding maximum pressure are available on request.
Assembly instruction:
For mounting on walls of less than 4 mm thickness please use a fixing nut GN 543.1.

PDF

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Number
743.1-7-G1/4-AS
743.1-7-G1/4-BS
743.1-7-M14X1,​5-AS
743.1-7-M14X1,​5-BS
743.1-11-G3/8-AS
743.1-11-G3/8-BS
743.1-11-M16X1,​5-AS
743.1-11-M16X1,​5-BS
743.1-14-G1/2-AS
743.1-14-G1/2-BS
743.1-14-M20X1,​5-AS
743.1-14-M20X1,​5-BS
743.1-18-G3/4-AS
743.1-18-G3/4-BS
743.1-18-M26X1,​5-AS
743.1-18-M26X1,​5-BS
743.1-18-M27X1,​5-AS
743.1-18-M27X1,​5-BS
743.1-24-G1-AS
743.1-24-G1-BS
743.1-24-M33X1,​5-AS
743.1-24-M33X1,​5-BS
743.1-32-G11/2-AS
743.1-32-G11/2-BS
743.1-32-G11/4-AS
743.1-32-G11/4-BS
743.1-32-M40X1,​5-AS
743.1-32-M40X1,​5-BS
743.1-32-M42X1,​5-AS
743.1-32-M42X1,​5-BS
Part NumberStandard Unit PriceVolume DiscountShipping Days?Inch thread d2 Fine thread d2 Window glass d1 Type

13.60 €

Available Same day

Stock

G 1/4-7AS-with contrast screen, black anodized

13.60 €

Available Same day

Stock

G 1/4-7BS-without contrast screen, black anodized

13.60 €

Available Same day

Stock

-M 14 x 1,57AS-with contrast screen, black anodized

13.60 €

Available Same day

Stock

-M 14 x 1,57BS-without contrast screen, black anodized

11.04 €

Available Same day

Stock

G 3/8-11AS-with contrast screen, black anodized

11.04 €

Available Same day

Stock

G 3/8-11BS-without contrast screen, black anodized

11.04 €

Available Same day

Stock

-M 16 x 1,511AS-with contrast screen, black anodized

11.04 €

Available Same day

Stock

-M 16 x 1,511BS-without contrast screen, black anodized

11.76 €

Available Same day

Stock

G 1/2-14AS-with contrast screen, black anodized

11.76 €

Available Same day

Stock

G 1/2-14BS-without contrast screen, black anodized

11.76 €

Available Same day

Stock

-M 20 x 1,514AS-with contrast screen, black anodized

11.76 €

Available Same day

Stock

-M 20 x 1,514BS-without contrast screen, black anodized

14.56 €

Available Same day

Stock

G 3/4-18AS-with contrast screen, black anodized

14.56 €

Available Same day

Stock

G 3/4-18BS-without contrast screen, black anodized

14.56 €

Available Same day

Stock

-M 26 x 1,518AS-with contrast screen, black anodized

14.56 €

Available Same day

Stock

-M 26 x 1,518BS-without contrast screen, black anodized

14.56 €

Available Same day

Stock

-M 27 x 1,518AS-with contrast screen, black anodized

14.56 €

Available Same day

Stock

-M 27 x 1,518BS-without contrast screen, black anodized

17.42 €

Available Same day

Stock

G 1-24AS-with contrast screen, black anodized

17.42 €

Available Same day

Stock

G 1-24BS-without contrast screen, black anodized

17.42 €

Available Same day

Stock

-M 33 x 1,524AS-with contrast screen, black anodized

17.42 €

Available Same day

Stock

-M 33 x 1,524BS-without contrast screen, black anodized

29.29 €

Available Same day

Stock

G 11/2-32AS-with contrast screen, black anodized

29.29 €

Available Same day

Stock

G 11/2-32BS-without contrast screen, black anodized

19.71 €

Available Same day

Stock

G 11/4-32AS-with contrast screen, black anodized

19.71 €

Available Same day

Stock

G 11/4-32BS-without contrast screen, black anodized

19.71 €

Available Same day

Stock

-M 40 x 1,532AS-with contrast screen, black anodized

19.71 €

Available Same day

Stock

-M 40 x 1,532BS-without contrast screen, black anodized

19.71 €

Available Same day

Stock

-M 42 x 1,532AS-with contrast screen, black anodized

19.71 €

Available Same day

Stock

-M 42 x 1,532BS-without contrast screen, black anodized

Loading...

  1. 1

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support