The Tectran 95-2742 Oil Temperature Gauge is designed for heavy‑duty vehicle instrumentation to monitor and display engine oil temperature, helping operators detect overheating and support engine maintenance. It operates on 12 VDC and uses a 2-1/16 in (52 mm) dial with a black bezel and TB sender, mounting as a standard panel‑mount OEM replacement in heavy‑duty trucks, buses, vocational vehicles, and fleet instrumentation systems. The gauge covers a temperature range of 140–320°F and is commonly replaced with Tectran 95-2741, 95-2748, or 95-2756.
