Stone JB-12512 Exhaust Manifold Gasket

The Stone JB-12512 is an exhaust manifold gasket engineered to OE specifications for Toyota applications. Manufactured by Ishino Trading Corporation under the trusted Stone / Ishino brand, this gasket is built to deliver a reliable, leak-free seal between the exhaust manifold and the cylinder head.

Key Features:

• OE-quality construction engineered to match original factory specifications
• Non-asbestos materials — Stone is recognized as a pioneer of non-asbestos gasket technology
• Designed for precise fit and long-term durability under high exhaust temperatures
• Made in Japan by Ishino Trading Corporation, a trusted supplier to Japanese OEM manufacturers
• Direct replacement for a worn or damaged exhaust manifold gasket

Stone gaskets are designed, engineered, and manufactured based on original equipment specifications combined with decades of engine maintenance expertise. The JB prefix in Stone's part numbering system designates the exhaust manifold gasket category, and this part is formulated specifically for Toyota engines. It is sold individually.