NPT 1/2 inch male thread coolant sight glasses oil gauge indicator for heavy duty

1/2" NPT Domed Shaped oil sight glass for cooling system

1.Main area used: Various brands of car,truck,etc.

2.Material: Brass/Glass/Viton

3. Size: 1/2" NPT
 
2.All goods are strictly monitored and inspected from production to delivery.
 
3.Transportation: Container Freight & International Multimodal Transport
 
4.Packing: General exporting package or according to customers' requirements.