Engine Radiator Cap Replacement 16401-31650 for Toyota Camry, Land Cruiser, Prado & Lexus

Name: Engine Radiator Cap Replacement 16401-31650 for Toyota Camry, Land Cruiser, Prado &amp; Lexus
SKU: C1688-980198343698
Availability: InStock

$5.45

Ensure your engine stays cool with the 16401-31650 Radiator Cap for Toyota & Lexus. Durable, leak-proof replacement for Camry, Prado, and Land Cruiser.

2000 in stock

Full description

SKU: C1688-980198343698 Category: Radiator Cap Tags: 16401-31650, land cruiser cooling system, lexus radiator pressure cap, Radiator Cap, toyota camry water tank cap

Description

Key Selling Points

Wide Vehicle Compatibility: Specifically designed for a broad range of Toyota and Lexus vehicles including Camry, Land Cruiser, Prado, Crown, and Reiz models.
Precise Pressure Control: Maintains optimal cooling system pressure to prevent engine overheating and ensure efficient heat dissipation during long-distance driving.
Direct OEM Replacement: Precision-engineered to match OEM part numbers 16401-31650 and 16401-20353, ensuring a perfect airtight seal without modifications.
Durable Construction: Manufactured from high-grade metal and high-temperature resistant rubber seals to prevent coolant leaks and resist chemical corrosion.
Simple Tool-Free Installation: Easy-to-grip design allows for a quick twist-on replacement directly onto the radiator filler neck or coolant expansion tank.

Technical Specifications

OEM Part Number	16401-31650, 16401-20353
Material	Steel and High-Grade Rubber
Placement on Vehicle	Radiator / Water Tank
Application	Cooling System Pressure Regulation

FAQ Q&A

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

A: This cap replaces OEM numbers 16401-31650 and 16401-20353. It is compatible with Toyota Camry (ACV40), Land Cruiser (GRJ12), Prado, and various Lexus models. Please check your existing cap's part number before ordering.

Q: Why is it important to replace a worn radiator cap?

A: A faulty cap can fail to maintain system pressure, leading to coolant boiling, engine overheating, or hose collapse. This replacement ensures a tight seal and proper pressure relief.

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

A: No. Never open the radiator cap when the engine is hot. Wait for the engine to cool down completely to avoid serious burns from pressurized steam and hot coolant.