Apex AMS5131 Exhaust Manifold Gasket Set

Apex Exhaust Manifold Gasket Set for Nissan Applications

The Apex AMS5131 exhaust manifold gasket set is built for direct-fit service on select Nissan vehicles. It is a practical replacement for sealing the exhaust manifold to the cylinder head on applications such as the Nissan Frontier, Xterra, Altima, and 240SX.

Key Features

• Exhaust manifold gasket set for manifold-to-head sealing
• Fits 1998-2004 Nissan Frontier
• Fits 2000-2004 Nissan Xterra
• Fits 1993-2001 Nissan Altima
• Fits 1991-1998 Nissan 240SX
• Direct replacement for service and repair work
• Part number AMS5131 for ordering and fitment verification

Detailed Description

Use the Apex AMS5131 when replacing a leaking or damaged exhaust manifold gasket on compatible Nissan models. This gasket set is intended for exhaust sealing service where a secure manifold-to-cylinder-head seal is needed to maintain exhaust flow and reduce leakage at the joint. It is a fitment-based solution for Nissan Frontier, Nissan Xterra, Nissan Altima, and Nissan 240SX applications across the listed model years. If you are searching for an exhaust manifold gasket set for a 1998-2004 Nissan Frontier or a 1993-2001 Nissan Altima, AMS5131 is the part number to reference.

What It Helps Address

• Exhaust leaks at the manifold-to-head sealing surface
• Ticking or puffing noises from a leaking manifold gasket
• Loss of exhaust sealing after manifold service
• Visible soot around the exhaust manifold joint
• Replacement needs during engine or exhaust repair

Installation Notes and Tips

Inspect the exhaust manifold and cylinder-head sealing surfaces before installation. Remove old gasket material, check for warpage or cracks, and follow the vehicle service procedure for torque sequence and fastener tightening. Confirm fitment by matching the vehicle year, make, and model to the listing before ordering AMS5131.

Quality Assurance

Apex part AMS5131 is cataloged as an exhaust manifold gasket set for the listed Nissan applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.