2 Pack Engine Radiator Coolant Water Tank Reservoir Cap 21712 79900 Replacement Cover DIY Friendly Fits Nissan Murano Rogue Versa Infiniti Cars And SUVs Durable OEM Style Part That Prevents Leaks And Overheating With Simple Install

2-Pack Engine Radiator Cap for Nissan/Infiniti Fits
✔️ 2x reservoir caps, OEM-style, PP, 21712-79900 compatibility

This item is a 2-pack set of replacement engine coolant reservoir caps for Nissan and Infiniti vehicles, including Murano, Rogue, Versa, Cube, 350Z, 370Z, Leaf, EX and FX series. It’s designed to seal the coolant reservoir, helping prevent leaks and overheating, with a simple DIY install for quick maintenance.

✅ Part number: 21712-79900
✅ Compatibility: Nissan 350Z, 370Z, Murano, Rogue, Versa, Cube; Infiniti FX35/FX37/FX45/FX50, EX35/EX37, G25/G35/G37X
✅ Material: high-temp PP, durable and seal-tight
✅ Dimensions: Outer Ø 1.49 in (37.8 mm); Inner Ø 1.18 in (30.0 mm); Height 0.43 in (10.9 mm)
✅ Pack size: 2 caps

💡 What is a radiator coolant reservoir cap used for and why replace it?

This handy cap helps seal the cooling system and maintain pressure, preventing leaks and overheating. It's a simple, handy upgrade for older radiators and is easy to install.

- Seals reservoir to prevent coolant loss and contamination

- Replaces worn cap with part 21712-79900 for Nissan/Infiniti

- Easy DIY replacement with basic hand tools