3DB / 3DBM:The 3-D Oil Sight Glass is machined from one solid piece of impact resistant, high strength, stain-resistant cast acrylic.
It has excellent resistance to hydrocarbon and petroleum-based products, hydraulic fluids, most silicone fluids, and fuels.
The 3-D Oil Sight Glass replaces problematic, old-fashioned oil level sight plugs and fits virtually every oil reservoir.
It's revolutionary easy view design is visible from virtually any angle, minimizing false positives.
Oil Sight Glass Specification
NPT: 1⁄2", 3⁄4", 1", 11⁄4", 11⁄2", 2"
Outside Diameter: 7⁄8", 11⁄8", 13⁄8", 13⁄4", 2", 21⁄2"
Length: 1", 1½" from last thread. Metric and custom sizes available.
Maximum psi (bar): 300 (21)
Operating Temperature: 200°F (93°C) at 66 psi (5 bar), 230°F (110°C) at atmospheric pressure
