Federal Mogul FP5148490 Standard Valve Seat Insert 30-Degree Detroit Diesel 92 Series

The Federal Mogul FP5148490 is a standard (Std.) replacement valve seat insert engineered for Detroit Diesel 92 Series heavy-duty diesel engines. Manufactured under the trusted FP Diesel brand — the premium heavy-duty engine parts line from Federal-Mogul (now DRiV) — this valve seat insert delivers OEM-level fit and long-term durability in demanding diesel applications.

Valve seat inserts play a critical role in engine performance, sealing the combustion chamber and absorbing a significant portion of the heat generated during valve operation. This 30-degree standard seat is precision-manufactured to exact dimensional and metallurgical specifications, ensuring a proper press-fit into the cylinder head and reliable sealing across the full service life of the engine.

Key Features:

• Standard (Std.) replacement valve seat insert — 30-degree seat angle
• Designed for Detroit Diesel 92 Series engines
• Engineered using computer-aided design (CAD) technology and predictive engineering
• Meets proper dimensional and metallurgical specifications for replacement applications
• Manufactured to OEM-level precision under the FP Diesel brand
• Produced from high-quality materials for excellent wear resistance and heat dissipation

FP Diesel engine components are built to perform under the extreme operating conditions found in heavy-duty diesel applications, including commercial trucking, construction, and industrial equipment. The FP5148490 valve seat insert is an ideal choice for engine rebuilds and cylinder head reconditioning where factory-quality performance is required.