Nissan Radiator Cap Assembly That Fits 21430 8991A 21430 8997A 6L2Z8100AC 137 kPa Beefy Seal For Cooling System Built To Resist Corrosion And Engine Heat Under Heavy Use
✔️ 1pc radiator cap, stainless steel, corrosion resistant, 137 kPa
This radiator cap assembly seals Nissan cooling systems and is built to resist engine heat and corrosion. It's typically used during radiator service or replacement to maintain proper pressure in the cooling circuit for reliable operation.
✅ Interchange part numbers include 21430-8991A / 21430-8997A; cross references available
✅ Stainless steel, high-strength, corrosion-resistant construction
✅ Includes one radiator cap
✅ Beefy seal rated at 137 kPa for proper pressure control
✅ Color: Silver; compatible with Nissan models like 370Z, Altima, Frontier, GT-R, Maxima, Murano, Pathfinder, Xterra
💡 What is a radiator cap assembly used for in a Nissan cooling system?
This handy piece helps maintain proper pressure and prevent overheating in cooling systems.
- Radiator cap assembly helps seal the cooling system and regulate pressure
- Beefy seal rated at 137 kPa ensures reliable performance under high heat
- Stainless steel construction resists corrosion for long service life
- Interchange part numbers 21430-8991A / 21430-8997A help you match the right part