خانه > محصولات> تزریق سوخت دیزل> 295050-0451 295050-0450 Excavator Construction Machinery Parts for Engine 6WG1 Injector Nozzle

295050-0451 295050-0450 Excavator Construction Machinery Parts for Engine 6WG1 Injector Nozzle

اطلاعات پایه

محل منبع:	چین
نام تجاری:	JIAJUE
شماره مدل:	موتور 6WG1

مقدار حداقل تعداد سفارش:	1
قیمت:	Please send mail or WhatsApp
جزئیات بسته بندی:	295050-0451 295050-0450 قطعات ماشین آلات ساخت و ساز بیل مکانیکی برای موتور 6WG1 نازل انژکتور در بسته
زمان تحویل:	1 روز کاری
شرایط پرداخت:	L/C، D/A، D/P، T/T، وسترن یونیون
قابلیت ارائه:	1000 عدد در ماه

بهترین قیمت اکنون تماس بگیرید

اطلاعات تکمیلی

شماره قطعه:

295050-0451 295050-0450

برجسته کردن:

6WG1 engine injector nozzle

Excavator diesel fuel injector

Construction machinery injector parts

توضیحات محصول

Fuel Injector for 6WG1 Engine

High-quality diesel fuel injector specifically designed for optimal performance and fuel efficiency in 6WG1 engines. Part numbers: 295050-0451, 295050-0450.

Product Specifications

Product Name	Fuel Injector
Part Number	295050-0451, 295050-0450
Brand Name	JIAJUE
Model	Engine 6WG1
Condition	Brand New
Availability	Rich Stock
Approximate Weight	1KG
Size (per unit)	20cm x 5cm x 8cm
Delivery Methods	DHL, FedEx, TNT, UPS
Warranty	3 months
Shipment	Dispatched within 24-48 hours

Product Testing

Fuel injector testing and quality control process

Precision testing equipment for fuel injectors

Related Products

Related diesel engine components and parts for Caterpillar equipment

Frequently Asked Questions

How do I install my fuel injector after purchasing it?

Please refer to the "Step-by-Step Installation Guide" on our product details page for detailed installation instructions.

What precautions should I take before installing my fuel injector?

The installation environment must be dust-free; lubricate the O-ring with clean machine oil before installation to prevent cutting; ensure the O-ring is installed correctly.

Why is my engine still unusable after replacing the fuel injector?

This is common due to air trapped in the high-pressure oil rail. Cycle the engine in short bursts (no more than 30 seconds) to purge air. It may take several attempts to stabilize pressure.

Is my device compatible with this part number of fuel injectors?

If unsure about compatibility, send us your Engine Serial Number (ESN) for free verification.

How to determine if your fuel injectors need replacing?

Cylinder Cut-out Test: Using diagnostic software (ET), shut off cylinders one by one and observe engine speed fluctuations
Fuel Rail Pressure Test: Check for internal leaks preventing system from building critical starting pressure
Back-leakage Test: Excessive back-leakage indicates severe wear of internal control valve assembly
Visual Inspection: Inspect fuel injector nozzles for carbon buildup, blockage, or corrosion

How long will it take to receive my package after payment?

Delivery time depends on your country, region, and customs clearance. Contact us with your address and postal code for shipping costs and estimated delivery time.

Step-by-Step Installation Guide

HEUI (Hydraulic Electronic Unit Injection) systems are extremely sensitive to contamination. A single speck of dust can cause premature failure.

Preparation: Clean the injector bores thoroughly. Ensure no carbon debris, old O-rings, or fuel/oil residue at the bottom of the seat. Inspect the injector sleeve for pitting or erosion.
Lubrication: Apply clean engine oil to the three O-rings and backup rings. Never use grease - only clean engine oil ensures seals slide in without tearing.
Seating the Injector: Push the injector down firmly by hand until you feel it "seat." Install the hold-down clamp and bolt.
Torque Specifications: Tighten the bolt to 30 N⋅m±7 N⋅m (22 lb-ft). Note: Over-tightening can crack the injector body; under-tightening causes combustion gas leakage.
Trim Code Programming: Locate the 6-digit alphanumeric code on the top of the injector solenoid. Use ET (Electronic Technician) software to program this code into the ECM for precise fuel delivery synchronization.

Troubleshooting Guide

Issue	Root Cause	Solution
Black Smoke	Poor spray atomization or stuck needle valve causing dripping	Inspect the air filter
Hard Start	Internal leakage in injector leading to insufficient starting oil pressure	Inspect injector O-rings and internal seals
Engine Misfire	Faulty solenoid valve coil or worn internal valve components	Inspect wiring harness connections and replace damaged injectors