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{"title":"ISUZU NPR 4HG1 TURBO CHARGER ASM 8973267520 704136-0003 8972083520","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/ea\/f9c869f0e686c77a889c17a84b86-200x200-1\/isuzu_npr_4hg1_turbo_charger_asm_8973267520_704136_0003_8972083520.jpg","attrs":{"Model Number":"NPR 4HG1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"Durable Isuzu Cars Parts FVR32 6HE1 Gasket Cylinder Head 8943963341","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/e1\/d6ef2b7634d5d277fb6272e10b8b-200x200-1\/durable_isuzu_cars_parts_fvr32_6he1_gasket_cylinder_head_8943963341.jpg","attrs":{"Brand Name":"YIMI","Model Number":"FVR32 6HE1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS"}}
{"title":"BL0CK ASM CYL NPR 4HG1 4HG1-T 4HF1 8982045330","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/65\/486b19b43672c3be4efdee332582-200x200-1\/bl0ck_asm_cyl_npr_4hg1_4hg1_t_4hf1_8982045330.jpg","attrs":{"Model Number":"NPR 4HG1 4HG1T 4HF1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 700P 4HK1 TURBO CHARGE 8980000311 8970786400","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/e4\/ab2ffd604bc21336062bab1561b6-200x200-1\/npr_700p_4hk1_turbo_charge_8980000311_8970786400.jpg","attrs":{"Model Number":"NPR 700P 4HK1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 4BD2 3.9L CYLINDER HEAD 8971030270","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/a8\/bc770a27bfb7fb839df3007b51a1-200x200-1\/npr_4bd2_3_9l_cylinder_head_8971030270.jpg","attrs":{"Model Number":"NPR 4BD2","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
Middle East, Asia, Africa, South America, North America & Europe
Warranty
6 Months
Material
High-strength aluminum alloy & precision bearings
Features & Advantages
OE Quality: Manufactured to strict ISUZU dimensional and material specifiions for perfect fit and function
Precision Machining: Exact dimensional control ensures proper injector positioning and sealing
Durable Construction: High-grade steel withstands extreme temperatures, high pressures, and vibration
Reliable Sealing: Precision sealing surface prevents combustion gas blow-by and coolant leakage
Protects Injector Seals: Proper sleeve function extends injector seal and O-ring life
Restores Fuel System Performance: Eliminates injector misalignment, power loss, and increased fuel consumption
Protects the Engine: Prevents combustion gas and coolant leakage that can cause severe engine damage
Direct Replacement: Simple installation during fuel system service
Long Service Life: Engineered to withstand the rigors of heavy-duty commercial operation
Essential Component: Critical for fuel system reliability and engine performance
Vehicle & Engine Compatibility
This nozzle holder sleeve is specifically designed for ISUZU vehicles and equipment equipped with the 4HJ1 engine. Common appliions include:
ISUZU 4HJ1 – Diesel Engine
Various ISUZU trucks and industrial equipment
Installation Notes
Professional installation recommended. Proper fuel system service is critical.
Remove the injector – Carefully remove the fuel injector from the cylinder head
Remove the old sleeve – Use a proper sleeve removal tool to extract the old sleeve from the cylinder head
Clean the mounting bore – Thoroughly clean the cylinder head bore, removing all debris and old seal material
Inspect the cylinder head bore – Check for wear, scoring, or damage; repair if necessary
Clean the new sleeve – Ensure the new sleeve is clean and free from debris
Install the new sleeve – Press or drive the new sleeve into the cylinder head bore to the correct depth
Check sleeve position – Verify the sleeve is seated at the correct depth
Install new injector seals – Install new seals and O-rings on the injector
Install the injector – Install the injector and torque to manufacturer specifiion
Check for leaks – Start the engine and inspect the injector area for any fuel, gas, or coolant leakage
Verify operation – Check engine performance for smooth idle and proper power delivery
Quality Control
Material Verifiion: Confirms steel composition meets OE strength and durability specifiions
Dimensional Inspection: Inner diameter, outer diameter, length, and sealing surface dimensions verified against OEM tolerances
Surface Finish Inspection: Precision-ground surfaces checked for proper finish and sealing capability
Hardness Testing: Material hardness verified for wear resistance
Visual Inspection: 100% checked for defects, machining flaws, or damage
Packaged Safely: Protected and securely packaged to prevent damage during transit
Packaging and Delivery
Neutral export packing or customized packaging available
Carton or wooden case for safe transportation
Fast delivery for stock items
Shipping by Express Air or Sea
Inquiry
For pricing, availability, or bulk purchase of the Nozzle Holder Sleeve 8-97244985-0 For ISUZU 4HJ1 Engine 8972449850 Truck Parts, please contact our sales team for a competitive quote and expert technical support.
Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
