Genuine Stihl OEM fuel tank rear handle housing (part number 11403500825 / 1140 350 0825), designed to serve as the rear handle and protective housing for fuel tank assemblies. Compatible with MS311, MS362, MS391, and MS400 chainsaw models. Factory-engineered for great ergonomics, durability, and direct OEM fit.

✅ OEM Part Number 11403500825 / 1140 350 0825 – Authentic Stihl replacement housing for precise compatibility
✅ Wide Model Compatibility – Designed for seamless fit with MS311, MS362, MS391, and MS400 chainsaws
✅ Ergonomic Rear Handle Design – Integrates the fuel tank with a comfortable rear grip for better control
✅ Robust Construction – Heavy-duty housing built to withstand rugged use and fuel exposure
✅ Direct OEM Fit – No modifications required—engineered for a smooth drop-in replacement