8944202470 Nozzle Corrugated Washer for ISUZU

The 8944202470 Nozzle Corrugated Washer is a precision sealing component used in ISUZU diesel engine fuel injection systems. It is installed between the injector nozzle and the cylinder head. Its main role is to provide a tight and reliable seal. As a result, combustion gases and fuel pressure are properly contained. Therefore, this washer plays a critical role in maintaining engine efficiency and injector performance.

Manufactured according to OEM specifications, the 8944202470 Nozzle Washer ensures exact fitment and consistent sealing force. Moreover, its corrugated design allows controlled deformation during installation. Because injector sealing surfaces must withstand extreme pressure and heat, proper material selection is essential. Consequently, this washer helps prevent gas blow-by, fuel leakage, and injector seat damage.

Reliable Injector Sealing Performance

This corrugated washer maintains stable sealing under high combustion pressure. Because it adapts to surface irregularities, sealing efficiency is improved. Furthermore, proper sealing ensures accurate fuel injection timing and spray pattern. As a result, engine combustion becomes more efficient and controlled.

Heat-Resistant and Durable Design

The 8944202470 Nozzle Corrugated Washer is produced from high-grade heat-resistant metal. Therefore, it withstands continuous exposure to extreme temperatures and pressure cycles. Additionally, its robust structure prevents premature deformation. Consequently, injector seating remains secure throughout long service intervals.

Main Advantages

• Ensures tight injector nozzle sealing.
• Prevents combustion gas leakage.
• OEM-spec design for precise fitment.
• Corrugated structure for optimal compression.
• Heat- and pressure-resistant material.
• Supports efficient fuel combustion.
• Extends injector and engine service life.

Technical Specifications

• Part Number: 8-94420247-0 / 8944202470
• Part Name: Nozzle Corrugated Washer
• Vehicle Compatibility: ISUZU
• System: Fuel injection system
• Function: Injector nozzle sealing
• Material: Heat-resistant metal alloy
• Condition: New OEM-quality washer

Installing the 8944202470 Nozzle Corrugated Washer ensures proper injector sealing, stable combustion, and reliable engine operation in ISUZU vehicles. For additional genuine fuel injection components, visit the ISUZU Fuel System Parts section.