Engine Oil Drain Plug Gasket Washer 90430-12031 Replacement for Toyota and Lexus, Aluminum Crush Washer

Name: Engine Oil Drain Plug Gasket Washer 90430-12031 Replacement for Toyota and Lexus, Aluminum Crush Washer
SKU: C1688-973916779262
Availability: InStock

$5.27

Keep your engine safe with the 90430-12031 Oil Drain Plug Gasket for Toyota and Lexus. Made of premium aluminum to prevent leaks. Perfect fit for most models.

7874 in stock

Full description

SKU: C1688-973916779262 Category: Oil Pan Drain Plug Gasket Tags: 12mm oil gasket, 90430-12031, engine oil leak repair, lexus oil crush washer, oil drain plug gasket, toyota oil pan washer

Description

Key Selling Points

Perfect OE Replacement: Specifically designed to replace part number 90430-12031, providing an exact fit for a wide range of Toyota and Lexus engines.
Superior Leak Protection: These aluminum crush washers provide a high-quality seal against the oil pan, effectively preventing leaks and protecting your engine from oil loss.
Durable Aluminum Construction: Manufactured from premium-grade aluminum alloy to ensure the correct amount of deformation for a tight seal without damaging the drain plug threads.
Critical Maintenance Component: A fresh gasket should be installed with every oil change to ensure the integrity of the oil pan seal and maintain vehicle reliability.
Wide Compatibility: Extensively fits many Toyota and Lexus models; please verify your vehicle's fitment using the OE part number 90430-12031.

Technical Specifications

Part Number	90430-12031
Material	Aluminum Alloy
Inner Diameter	12 mm
Outer Diameter	21 mm
Thickness	2 mm
Placement on Vehicle	Oil Pan Drain Plug

FAQ Q&A

Q: Why do I need to replace the washer with every oil change?

A: The 90430-12031 is a 'crush washer.' It deforms when tightened to create a perfect airtight seal. Once used, it cannot provide the same sealing capability, which may lead to slow oil leaks.

Q: Will this fit all Toyota models?

A: While it fits most modern Toyota and Lexus vehicles (including Camry, Corolla, RAV4, and RX350), it is essential to check if your specific model uses the 12mm drain plug standard associated with part 90430-12031.

Q: Is the material different from the blue plastic-coated fiber gaskets?

A: Yes, this is the aluminum alloy version. Although both types are used by Toyota, this aluminum gasket offers excellent thermal conductivity and structural integrity for high-pressure sealing.