SKF 16540A Engine Timing Cover Seal

SKF Timing Cover Seal for Toyota V8 Applications

The SKF 16540A timing cover seal is built for Toyota engines that need a precise sealing surface to keep oil contained at the timing cover. It is a direct-fit engine timing cover seal for select Toyota 4Runner, FJ Cruiser, and Tundra applications, including 2017-2024 Toyota 4Runner timing cover seal service and earlier models built from 12/1/10.

Key Features

• SKF Timing Cover Seal line for engine sealing service
• Polyacrylate sealing surface type for stable contact at the shaft interface
• Outside diameter: 3.197 in.
• Shaft diameter: 2.441 in.
• Width: 0.315 in.
• Engineered to retain lubricant and block contaminants at the timing cover
• Part number 16540A for catalog and cross-reference lookup

Detailed Description

SKF has a long history in seal design and manufacturing, and the 16540A timing cover seal reflects that focus on material selection and dimensional accuracy. This seal is made to specific design requirements using premium materials so it can maintain the correct sealing properties for the operating environment. For Toyota 4Runner, Toyota FJ Cruiser, and Toyota Tundra timing cover service, the seal helps maintain proper engine sealing where the timing cover meets the rotating shaft area. The SKF 16540A is also cross-referenced to 9031142048 for the same application.

What It Helps Address

• Oil seepage at the timing cover seal area
• Contamination entering the engine sealing interface
• Wear-related loss of seal contact at the shaft
• Leak diagnosis on Toyota 4Runner, FJ Cruiser, and Tundra timing cover service
• Replacement of a damaged or aged engine timing cover seal

Installation Notes and Tips

• Confirm the shaft diameter, outside diameter, and width before installation.
• Inspect the timing cover and shaft surface for scoring, corrosion, or debris.
• Clean the sealing area thoroughly so the polyacrylate sealing surface seats evenly.
• Verify vehicle-specific fitment by year and model: Fits 2017-2024 Toyota 4Runner, N/A; Fits 2011-2016 Toyota 4Runner, N/A, from 12/1/10; Fits 2011-2014 Toyota FJ Cruiser, N/A, from 12/1/10; Fits 2011-2014 Toyota Tundra, N/A, from 12/1/10.

Quality Assurance

SKF designs and manufactures seals to high quality standards, with a focus on long service life and dependable engine protection. The brand’s seal engineering heritage supports consistent fit and function for timing cover sealing applications.