A-Premium Aluminum Oil Filter Housing Cap 15620-31060 — Direct-Fit with Drain Plug & O-rings

A-Premium Aluminum Oil Filter Housing Cap Assembly 15620-31060 is a direct-fit metal replacement for OEM plastic oil filter caps on many Toyota and Lexus engines, delivering improved heat tolerance and long-term durability.

This aluminum oil filter housing cap replaces the factory plastic cover with a sturdy, machined assembly that includes O-rings and a drain plug for a complete swap. It is engineered to match the original part size and thread pattern for straightforward installation, and it lists multiple compatible Toyota, Lexus and Scion models and engine sizes so you can confirm fitment before purchase.

Which vehicles will this A-Premium cap fit?

The cap covers a broad range of Toyota and Lexus models built across many years and engine types. Check the detailed fitment list to ensure compatibility with your exact year and engine displacement, especially for variants with AWD or hybrid powertrains.

• Toyota: 4Runner, Camry, Highlander, Tacoma, Tundra, RAV4, Sequoia, Sienna, Avalon, FJ Cruiser, Land Cruiser, Venza, Hiace (specific years and engines listed).
• Lexus: ES, GS, IS, LS, RX, LX, GX, RC, NX, RX models across multiple years and engine sizes.
• Scion: tC 2009–2010 compatibility noted.

How does the aluminum cap perform versus the original plastic cap?

Aluminum offers greater thermal resistance and structural rigidity than plastic, reducing the chance of warping or oil seepage over time. The stronger material helps protect the oil filter housing under higher temperatures and repeated service cycles, while matching OEM dimensions for a snug fit.

• Aluminum construction resists heat and warping better than plastic.
• Reduced risk of oil leaks due to improved material strength.
• Same thread size and form factor for direct replacement without modification.

What does the package include and how easy is installation?

The product ships as a ready-to-install assembly that includes necessary sealing components for a proper service. Installation is a simple screw-on procedure using the original housing threads; drain plug and O-rings are supplied so you won’t need extra parts for a standard oil filter service.

• One aluminum oil filter cap assembly with drain plug and O-rings included.
• Direct fit for Toyota part numbers such as 15620-0S010, 15620-31060 and related references.
• No special tools or modifications required for typical replacement jobs.

Will switching to this cap affect oil service intervals or warranty?

Replacing the plastic cap with this aluminum assembly does not change manufacturer-recommended oil change intervals; it is a like-for-like replacement in form and function. If your vehicle is under warranty, verify with your dealer whether aftermarket metal caps are acceptable under warranty terms before installation.

• Maintains standard oil change schedules as specified by the vehicle manufacturer.
• Aftermarket part—check warranty policies if concern exists.
• O-rings and drain plug included to ensure proper sealing during service.

Who is this for: The A-Premium aluminum oil filter housing cap is aimed at owners and mechanics of compatible Toyota, Lexus and Scion vehicles who want a more durable, heat-resistant replacement for the OEM plastic cap. It’s a practical upgrade for high-mileage cars, vehicles used in hot climates, or anyone seeking a longer-lasting filter cap that fits directly in place of the original part.