Engine Radiator Coolant Reservoir Tank Cap 16401-54750 For Toyota Hiace Land Cruiser Lexus LX450

Name: Engine Radiator Coolant Reservoir Tank Cap 16401-54750 For Toyota Hiace Land Cruiser Lexus LX450
SKU: C1688-872346709779
Availability: InStock

$7.15

Shop the high-quality Radiator Coolant Tank Cap for Toyota Land Cruiser, Hiace, and Lexus LX450. Replaces OE 16401-54750. Reliable pressure sealing for engine safety.

5000 in stock

Full description

SKU: C1688-872346709779 Category: Radiator Cap Tags: 16401-54750, 16401-71010 replacement, Hiace water tank cover, land cruiser cooling system, Lexus LX450 coolant cap, Toyota radiator cap

Description

Key Selling Points

OE-Level Pressure Regulation: Specifically designed to maintain precise cooling system pressure, effectively preventing coolant boiling and engine overheating.
Comprehensive Vehicle Compatibility: Direct replacement for Toyota Land Cruiser, Hiace, Corolla, and Lexus LX450, covering range of reliable utility and passenger vehicles.
Premium Metallic Seal: Constructed with high-grade metal and heat-resistant gaskets to ensure a leak-proof seal under extreme temperature fluctuations.
Verified Interchange Part Numbers: Fully compatible with OEM part numbers 16401-54750, 16401-71010, and 1640154750 for a guaranteed factory-spec fit.
Simplified Installation Process: Features a user-friendly twist-lock design that allows for quick, tool-free replacement of your worn or leaking original radiator cap.

Technical Specifications

Part Number	16401-54750 / 16401-71010
Material	High-Strength Stainless Steel / Rubber
Product Function	Cooling System Pressure Regulation
Configuration	Closed System Cap (Small Head Type)

FAQ Q&A

Q: How do I know if this cap fits my specific Toyota or Lexus model?

A: This cap is designed to replace OEM numbers 16401-54750 and 16401-71010. Please check the top of your existing cap or vehicle manual for these specific part numbers before ordering.

Q: At what pressure does this radiator cap vent?

A: This cap is engineered to meet original manufacturer specifications for pressure release, ensuring your coolant stays within safe operating ranges for the Land Cruiser and LX450 cooling systems.

Q: Can I replace the radiator cap while the engine is hot?

A: No, never open a radiator cap when the engine is hot. Wait for the engine to cool down completely to avoid serious steam burns before removing the old cap.