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1-15416845-2 PIPE; INJ NO.4 for ISUZU ZX450-3/6WG1T

1-15416845-2 PIPE; INJ NO.4 for ISUZU ZX450-3/6WG1T

  • Product Number: 1-15416845-2
  • Product Name: PIPE; INJ NO.4
  • Machine Model CXZ
  • Engine Model: 10PC1
  • Weight: 0.34KG

Compatible Machine Models:ZX450, ZX470-3G, ZX450-3, ZX470-3, ZX650, ZX670-5G, ZX690-5A, ZX850, ZX870-3G, ZX870-3, ZX870-5A, ZX890-3, 890-5A, ZX900, SH800, CX800B, SANY485, SANY500, SANY750, CXH,CXY,CYH,CYJ,CYZ,EXZ,EXD,EXR,CYG,CYM,CVR,EXD

product details

 

Description

Part Name PIPE; INJ NO.4
Part Number 1-15416845-2
Reference Number 1154168452, 115416-8452, 1-15416-8452, 1-15416-845-2
1-15416254-3, 1154162543, 115416-2543, 1-15416-2543, 1-15416-254-3
1-15416254-1, 1154162541, 115416-2541, 1-15416-2541, 1-15416-254-1
Brand Name ISUZU
Place of Origin Japan
Delivery Time 1-3 work days
Packaging Type Cartons

  

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Engineered to Isuzu Injection System Specifications

The No. 4 injection pipe is a precision-engineered high-pressure conduit responsible for delivering precisely metered diesel fuel from the injection pump (or common rail) to the No. 4 cylinder injector. Isuzu Genuine Injection Pipes are manufactured to exact OEM bore diameter, length, and bend geometry—ensuring that the fuel pressure wave reaches injector No. 4 with the precise timing and amplitude required for optimal combustion. This accuracy guarantees a clean spray pattern, complete fuel atomization, and balanced power output across all cylinders. Aftermarket pipes frequently deviate in internal diameter or overall length, disrupting injection timing and leading to rough idle, misfires, and reduced engine efficiency.

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Built for Durability Under High Injection Pressures

No. 4 injection pipes operate under severe conditions, withstanding sustained fuel pressures and continuous vibration from the engine block. Isuzu Genuine Injection Pipes are manufactured from high-grade, heat-resistant steel alloys, selected for their ability to resist expansion, cracking, and fatigue under extreme stress. A hard-wearing, corrosion-resistant coating protects the external surface from road salt, moisture, and chemical contaminants, preserving structural integrity over hundreds of thousands of kilometers. Precision-formed flare (cone) fittings at each end create a metal-to-metal seal that maintains leak-free performance through endless thermal cycles from cold start to full operating temperature.

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Maintain Fuel System Integrity with Genuine Assurance

Proper installation of the No. 4 injection pipe requires adherence to factory torque specifications—typically 30 N·m (22 lb·ft) for high-pressure common rail systems or 19.6 – 39.2 N·m for mechanical in-line pump systems—to ensure a gas-tight seal without over-stressing the fitting flares. A loose, cracked, or incorrectly routed Non-genuine pipe can cause high-pressure fuel leaks and dangerous engine fires, cylinder wash-down, oil dilution, and catastrophic engine damage. Installing an uncertified pipe may also void your Isuzu powertrain warranty. By choosing an Isuzu Genuine Injection Pipe No. 4, you restore factory-specified delivery timing and pressure, protect your engine from fuel-system-related failures, and ensure the long-term performance and reliability your Isuzu was designed to deliver. Always specify genuine for all fuel system repairs.

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The Ownership Of The Products Belongs To Guangzhou Qicheng Machinery Equipment Co., Ltd.