Elring 292.150 Diesel Fuel Injection Prechamber Seal Ring

Overview of Elring Diesel Fuel Injection Prechamber Seal Ring

The Elring 292.150 Diesel Fuel Injection Prechamber Seal Ring is engineered for reliable sealing performance in diesel engines. Designed specifically for Mercedes-Benz 300D and 300TD models, this gasket ensures optimal fuel injection system integrity.

• Inside Diameter: 28.2 mm
• Outside Diameter: 32.5 mm
• Thickness: 2.0 mm
• Gasket Design: Fibre composite material
• Shape: A-shape for precise fitment

Technical Description and Material Details

This prechamber seal ring features a fibre composite gasket design that provides effective sealing under high temperature and pressure conditions typical of diesel fuel injection systems. The A-shape profile is tailored to maintain a secure seal between the prechamber and cylinder head, minimizing fuel leakage and ensuring consistent engine performance. With an inside diameter of 28.2 mm and an outside diameter of 32.5 mm, the seal ring fits precisely within the injection prechamber assembly of Mercedes-Benz 300D and 300TD engines. The 2.0 mm thickness balances durability with flexibility to accommodate thermal expansion.

Compatible Vehicles and Applications

This Elring seal ring is compatible with the following Mercedes-Benz diesel models:

• Mercedes-Benz 300D
• Mercedes-Benz 300TD

It is designed to replace worn or damaged prechamber seal rings in these vehicles, helping to restore proper sealing and fuel injection system function.

Common Issues Addressed by the Seal Ring

• Prevents fuel leakage around the injection prechamber
• Reduces risk of compression loss in the combustion chamber
• Minimizes exhaust gas leaks from the prechamber area
• Helps maintain consistent engine performance and efficiency
• Prevents damage to surrounding engine components caused by fuel seepage

Installation Notes and Tips

When installing the Elring 292.150 Diesel Fuel Injection Prechamber Seal Ring, ensure the mating surfaces are clean and free of debris. Proper alignment of the A-shaped gasket is critical to achieve an effective seal. Avoid over-tightening the prechamber assembly bolts to prevent gasket deformation. It is recommended to inspect the prechamber and cylinder head for any damage before installation and replace any worn components as necessary.

Quality Assurance and Warranty

Elring manufactures this seal ring to meet stringent quality standards for durability and performance in diesel engine applications. The fibre composite material is selected for its resistance to heat and chemical exposure typical in fuel injection systems. While specific warranty details may vary, Elring products generally come with a manufacturer-backed warranty against defects in materials and workmanship.