✅ 1990–1991 Honda Civic EF Sedan OEM Thermostat Housing w Water Neck – D15

📦 Item Description Up for sale is an OEM thermostat housing with water neck removed from a 1991 Honda Civic EF Sedan (D15 engine). This is the factory coolant outlet assembly that mounts to the cylinder head and houses the thermostat. The water neck and housing are both included as pictured. The unit is in good used condition with normal wear from age and coolant exposure. No visible cracks or broken mounting ears unless otherwise shown in photos. Hose outlet is solid and threads are intact. ⚠️ Thermostat and gasket are not included and should be replaced prior to installation. Perfect for: • Fixing coolant leaks • Replacing corroded or cracked housings • Engine rebuild projects • OEM restoration builds ⚠️ Please review all photos carefully before purchasing. We are happy to provide additional detailed pictures upon request. ⸻ ✨ Features • Genuine Honda OEM • Includes thermostat housing & water neck • Factory hose outlet angle • Clean mounting surface • Direct bolt-on replacement ⸻ 🔧 Fitment Direct fit for: • ✅ 1990 Honda Civic EF Sedan (D15) • ✅ 1991 Honda Civic EF Sedan (D15) ⚠️ May differ between D15 and D16 variants — verify before purchasing. ⸻ 📬 Shipping Will be packaged securely to protect sealing surfaces and threads. Fast shipping with tracking included.

• Brand: Honda
• Mounting Style: Bolt-On
• Type: Thermostat Housing
• Material: Aluminum
• Vintage Part: No
• Universal Fitment: No
• Performance Part: No