Aisin TCT-086 Engine Timing Cover

Aisin TCT-086 Engine Timing Cover

The Aisin TCT-086 engine timing cover is an OE-manufactured replacement for select Toyota applications. Built as a modular die-cast unit, it is engineered for reduced weight and improved strength while maintaining the fit and function expected in the valve train area.

Key Features

• OE-manufactured timing cover for factory-style fitment
• Modular die-cast construction for strength and weight reduction
• Direct replacement for select Toyota engine applications
• Part number TCT-086 for easy identification
• Cross-references Aisin TCT086 for the same application

Detailed Description

This Aisin timing cover is intended for Toyota 4Runner, FJ Cruiser, and Tundra applications listed in the fitment data. It serves as the front engine cover that helps enclose and protect timing components, supporting proper engine assembly on vehicles such as the Toyota 4Runner and Toyota Tundra. The TCT-086 is a practical OE-style replacement when the original cover is damaged, warped, or no longer seals correctly.

What It Helps Address

• Oil seepage from a damaged or distorted timing cover
• Noise or contamination exposure around timing components
• Fitment issues caused by a worn original cover
• Repair needs after front-engine service or teardown
• Replacement of a cracked OE timing cover on Toyota engines

Installation Notes

Verify engine code and vehicle build date before ordering, especially for the 2011 Toyota Tundra from 10/2010. Clean all mating surfaces thoroughly and inspect related seals and gaskets during installation. Confirm the cover aligns with the existing timing component layout before final assembly.

Quality Assurance

Aisin supplies OE-manufactured components, and this timing cover follows that factory-oriented approach to fit and construction. Compatible with 2010-2018 Toyota 4Runner, 2010-2014 Toyota FJ Cruiser, and 2011-2014 Toyota Tundra applications listed above.