4461927 BRG;NEEDLE for HitachI ZX120-6/4BG1

Product Number: 4666849
Product Name: BRG;NEEDLE
Machine Model: ZX120-6
Engine Model: 4BG1,4JJ1
Weight: 0.05KG

Compatible Machine Models:ZZX110,ZA110,ZX120-3,ZX135US-3,ZX110-3,ZX135UR

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Product Detail

product details

Description

Part Name	BRG;NEEDLE
Part Number	4461927
Brand Name	HITACHI
Place of Origin	Japan
Delivery Time	1-3 work days
Packaging Type	Cartons

	• Genuine Hitachi lineage: 100% manufactured on the original factory production line, perfectly matching the complete system • Ultra-precision machining: micron-level grinding process ensures fuel injection atomization uniformity meets factory standards • Aerospace-grade materials: made of special alloy steel, subjected to triple heat treatment, hardness increased by 40% • Original factory code traceability: each product has a unique factory number that can be verified through Hitachi's global system
• Dynamic Sealing Technology: Patented conical design achieves zero leakage under extreme pressure of 2000 Bar • Intelligent Wear Compensation: Special surface treatment technology automatically compensates for micro-wear from long-term use • Universal Adaptability: Verified in environments from -30°C to 150°C, maintaining stability in high-altitude and extreme cold conditions • Precise Flow Control: Seven-level flow calibration with injection accuracy error of less than 0.1%		• Dual-Effect Enhancement Plan: ▸ Fuel economy improved by 6-8% ▸ Power response speed increased by 15% • Extra-Long Service Life: Passed 500,000 fatigue tests, lifespan increased to 2.3 times that of regular market parts • System Protection Mechanism: ▸ Prevents carbon buildup in the combustion chamber caused by secondary injection ▸ Avoids injector coking due to leakage • Worry-Free Service System: ▸ Provides original factory 3-year/100,000 km quality guarantee ▸ Technical support response from 200 service outlets nationwide