1995-1998 Land Rover Discovery I Engine Coolant Expansion Tank Cap

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Maintain optimal engine temperature and protect your Land Rover’s cooling system with this Coolant Expansion Tank Cap for the 1995–1998 Discovery I. This high-quality replacement i s built to OEM specifications and serves as a direct replacement for Land Rover Part Number NTC7161, ensuring a proper seal and accurate pressure regulation within the coolant reservoir. The cap plays a critical role in safeguarding your engine from overheating by keeping the system pressurized and allowing coolant to expand safely as temperatures rise. Engineered from heavy-duty, heat-resistant thermoplastic, it provides long-term durability and resistance to cracking or leakage—even under extreme operating conditions. Whether you’re replacing a worn, brittle, or leaking cap, this part restores the cooling system’s reliability and helps extend engine life. It’s especially important for older vehicles like the Discovery I, where rubber and plastic components are prone to degradation over time. Compatible with all trims from 1995–1998, this cap is a must-have for routine maintenance or complete cooling system restoration. Key Features: ✔ Direct OE Replacement – Replaces original Land Rover Part #NTC7161 with precise factory fit and function ✔ Maintains Correct Pressure – Regulates system pressure to prevent coolant boiling, overflow, and system stress ✔ Robust Construction – Crafted from high-strength, heat-resistant plastic for durability in high-temperature environments ✔ Secure Threaded Fit – Twist-lock design ensures a tight, leak-free seal on the expansion tank ✔ Engine Protection – Prevents overheating, coolant loss, and pressure-related failures for reliable engine performance ✔ Essential Maintenance Item – Perfect solution for replacing worn, cracked, or loose-fitting coolant caps ✔ Tool-Free Installation – Installs easily in seconds with a simple twist-on mechanism ✔ Vehicle Compatibility – Fits all 1995–1998 Land Rover Discovery I models, including all trims and sub-models Vehicle Fitment: 1995 Land Rover Discovery I 1996 Land Rover Discovery I 1997 Land Rover Discovery I 1998 Land Rover Discovery I (All Trims | 4.0L V8 | Gasoline Engine) Replaces OEM Part #: NTC7161 Show more