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🔧 See your oil levels like a pro—never miss a beat with Boltigen’s stainless steel sight glass!
The Boltigen 3/4'' NPT Male Hex Head Oil Sight Glass is a robust liquid level gauge crafted from 304 stainless steel and tempered borosilicate glass. Rated for pressures up to 435 PSI and temperatures from -30°C to 120°C, it delivers clear, reliable visual monitoring for air compressors, gearboxes, hydraulic tanks, and more. Factory-tested for quality and durability, it’s the smart choice for professionals demanding precision and longevity.
| ASIN | B097T7X4WJ |
| ASIN | B097T7X4WJ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #71,325 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #172 in Air Compressor Accessories |
| Color | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (180) |
| Customer reviews | 4.5 4.5 out of 5 stars (180) |
| Date First Available | 22 July 2021 |
| Date First Available | 22 July 2021 |
| Item Weight | 68 g |
| Manufacturer | Boltigen |
| Manufacturer | Boltigen |
| Manufacturer reference | FSG001 |
| Manufacturer reference | FSG001 |
| Package Dimensions | 6.2 x 5.21 x 4.19 cm; 68 g |
| Package Dimensions | 6.2 x 5.21 x 4.19 cm; 68 g |
| Part number | FSG001 |
| Size | 3/4'' NPT Male |
K**R
Very cheap quality and service.
Not Recommended. 🚫
N**Y
Why did you pick this product vs others?: I liked the idea of it being stainless steel and seemed to be made better than the factory one. I am able to ee my oil level a lot clearer now.
C**S
Perfect for my Spicer Rear Diff cover...2021 F150 9.75 rear end
S**S
Fint my 75 Case 580c backhoe perfectly.
N**N
Solid part. High quality. I would buy again.
D**.
Great quality, stainless steel with a red bead to better see oil level.
Trustpilot
1 week ago
4 days ago