The Sleeve Nozzle Holder for Isuzu 6HK1 Engine is a precision-engineered component that supports and seals the fuel injector inside the cylinder head. It ensures accurate injector alignment and prevents fuel and compression leaks, allowing optimal combustion efficiency.
Manufactured from high-grade steel, this sleeve nozzle holder offers superior strength, corrosion resistance, and thermal stability under high operating pressures. It is designed to meet or exceed OEM standards, ensuring a perfect fit and long-lasting performance for Isuzu 6HK1 diesel engines.
Whether you’re overhauling an engine, replacing damaged parts, or restoring injector performance, this sleeve nozzle holder provides dependable sealing and durability for heavy-duty trucks and industrial applications.
🔧 Key Features:
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✅ OEM-quality sleeve nozzle holder for Isuzu 6HK1 engines
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✅ Ensures proper injector fit and sealing
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✅ Prevents fuel and compression leaks
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✅ Made from durable, high-strength steel
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✅ Corrosion and heat resistant for extended service life
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✅ Supports efficient fuel atomization and combustion
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✅ Direct replacement for worn or damaged injector sleeves
⚙️ Compatible Applications:
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Engine Model: Isuzu 6HK1
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Fitment Location: Cylinder head – injector seating area
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Function: Supports and seals fuel injector nozzle
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Vehicle Models: Isuzu FVR, FSR, FRR, FTR, FXR (equipped with 6HK1 engine)
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Fitment Type: OEM-spec direct replacement
🌟 Benefits:
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Maintains precise fuel injector positioning
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Prevents combustion gas leakage
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Ensures consistent engine power and fuel efficiency
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Reduces injector wear and extends service life
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Provides OEM-level fitment and reliability
FREQUENTLY ASKED QUESTIONS (FAQ)
What is the function of a sleeve nozzle holder?
The sleeve nozzle holder secures the injector in place and seals it against the cylinder head, preventing fuel and compression leaks while ensuring accurate fuel injection.
Is this part compatible with the Isuzu 6HK1 engine?
Yes, this sleeve nozzle holder is specifically designed for Isuzu 6HK1 diesel engines and meets OEM specifications for perfect fit and reliable performance.
What materials is this nozzle holder made from?
It’s made from high-strength, heat-treated steel that resists wear, corrosion, and high temperatures, ensuring long-term durability.
When should I replace the sleeve nozzle holder?
Replace it when performing an injector overhaul, or if you notice fuel leakage, injector misalignment, or poor combustion performance.
Can I install this sleeve nozzle holder myself?
Installation requires precision and proper seating tools. It’s recommended to have a professional technician perform the installation for best results.
Sleeve Nozzle Holder | Isuzu 6HK1 Engine
OE Replacement: Not Available
Fits Following: NRR / NQR / NPR / NPR-HD / 4HK1 5.2L / 6HK1
Year: 2005-2013
