Elring 997.400 Exhaust Manifold Gasket

Exhaust Manifold Gasket Overview

The Elring 997.400 exhaust manifold gasket is a direct sealing component for the exhaust connection. It is built for applications that require a precise seal between the manifold and cylinder head to control exhaust leakage and maintain proper exhaust flow.

Compatible with Toyota and Lexus applications including Sequoia, GX470, 4Runner, Tundra, LX470, and Land Cruiser. This part number, 997.400, is used across multiple model years for a fitment-specific replacement.

Key Features

• Exhaust manifold gasket for sealing the manifold-to-head joint
• Fitment coverage for multiple Toyota and Lexus truck and SUV applications
• OE-style replacement part for service and repair work
• Elring part number 997.400 for catalog matching and ordering

Detailed Description

Elring 997.400 is an exhaust manifold gasket intended for vehicles that use a formed sealing interface at the exhaust manifold. It is a practical replacement for service work on Toyota Sequoia, Toyota 4Runner, Toyota Tundra, Toyota Land Cruiser, Lexus GX470, and Lexus LX470 applications. Use this gasket when the original seal is no longer maintaining a tight exhaust connection and the exhaust system needs to be restored to proper sealing performance. The part number 997.400 should be matched to the vehicle application before installation.

This part cross-references Toyota 17173-50030 and 13253700 for the same application.

What It Is Used For

• Exhaust leaks at the manifold sealing surface
• Noise from a failing manifold-to-head seal
• Loss of exhaust sealing after service disassembly
• Replacement during exhaust manifold repair

Installation Notes and Tips

Confirm the engine-side sealing surface is clean and free of old gasket material before installation. Verify the application by year, make, and model before ordering, and match the gasket to the correct exhaust manifold configuration. The part number 997.400 should be checked against the vehicle catalog listing to ensure proper fitment.

Quality Assurance

Elring is a recognized sealing-system manufacturer with a focus on precision gasket applications for engine and exhaust service.