Gates 31285 Engine Oil Filler Cap

Gates 31285 Oil Filler Cap

The Gates 31285 oil filler cap is an OE exact replacement built for Toyota and Lexus engines that use a screw-on oil cap design. It features a black plastic and rubber construction with an included gasket or seal for a secure closure and consistent sealing at the oil fill opening.

Key Features

• OE exact oil filler cap replacement
• Screw-on cam type for proper engagement
• Black plastic and rubber construction
• Gasket or seal included
• Dimensions: 2.15 in width, 2.19 in shell diameter, 1.22 in height
• Neck diameter: 1.45 in; neck depth: 1.25 in

Product Details

Gates oil caps are built with impact-resistant plastic or heavy-gauge metal construction to support long service life. This part number 31285 is an OE exact oil filler cap for a wide range of Toyota and Lexus applications, including Toyota Camry, Corolla, RAV4, Tacoma, 4Runner, Highlander, Sienna, Tundra, Prius, and Lexus ES350, RX350, GX460, NX350, and IS350 models. This part cross-references Anchor 10135 and BBB Industries 11135 for the same application.

What It Helps Address

• Loose or missing oil filler cap
• Oil vapor escape at the fill opening
• Damaged cap threads or worn sealing surfaces
• Oil contamination from an improper seal
• Service issues after routine oil changes

Installation Notes

Verify the screw-on style, neck diameter, and shell dimensions before installation. Confirm vehicle-specific fitment for your Toyota or Lexus application, especially on models with fitment notes such as Japan-built Tacoma, Japan-built Sequoia, or U.S.-built Tundra. Install the cap by hand until fully seated and check that the gasket seals evenly at the oil filler neck.

Quality Assurance

Gates manufactures this oil filler cap as an OE exact replacement with a sealed design and durable material selection for dependable fit and function.