Guangzhou Qichao Machinery Parts Co., Ltd.
                                                                                                           
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C6.6 Diesel Engine Fuel Injection Pump Spare Parts Cat 317-8021

Price Negotiable
Price: Please send mail or Whatsapp
MOQ: 1 Piece
Delivery Time: 1–7 Working Days After Payment
Brand: ZVEZDA
Product Description

Diesel Engine Fuel Injection Spare Parts Fuel Pump 317-8021 Fit C6.6


Equipped with high wear-resistant precision plunger & barrel assembly, stable solenoid valve and reliable pressure control valve. Precise fuel metering, consistent high-pressure fuel supply under variable load conditions. Effectively improve combustion efficiency, reduce black smoke emission and lower fuel consumption. Avoid typical defects of inferior fuel pumps: pressure fluctuation, poor atomization, unstable fuel supply, hard starting, rapid component wear. Stable mass production, sufficient stock for fast delivery.

SpecificationDetails
OE Part Number317-8021
Interchange OE320-2512
Applicable EngineC6.6 Diesel Engine
Product TypeCommon Rail Fuel Injection Pump Assembly
Fuel TypeDiesel Fuel
Working PressureCommon Rail Fuel Injection System
Main MaterialHigh Strength Alloy Steel
OriginChina
Delivery Time1–7 Working Days After Payment
Warranty6 Months Under Normal Engine Operation
Supporting PartsO-ring Seals Included
Sample ServiceSample Available, With Test Data Report



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No.Question & Answer
Q1
Q: Which engines does fuel pump 317-8021 fit?
 
A: Direct replacement for C6.6 diesel engines used on excavators. Interchange OE:320-2512. Stock available, ship within 1–7 working days.
Q2
Q: Engine still smokes and lacks power after fuel pump replacement?
 
A: Please check fuel filter, fuel pipeline and injector condition. If the injector or pipeline is blocked, power failure will remain. Replace complete matched fuel pump and inspect injectors for best performance.
Q3
Q: Can this fuel pump interchange with other common rail pump models?
 
A: Not universal. Different OE numbers carry different pressure & flow specifications, confirm part number before purchase.
Q4
Q: What are the advantages of common rail fuel injection pump 317-8021?
 
A: Precision plunger assembly, stable solenoid control, consistent high-pressure fuel supply, excellent atomization effect, low fuel consumption, strong durability, fully consistent with OE 317-8021 dimension, direct replacement, neutral packaging for bulk distributors.

 

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Company Guangzhou Qichao Machinery Parts Co., Ltd.
Location 825-827, Zhuji International Machinery City, No.36 Zhuji Road, Tianhe District, Guangzhou, China
Contact Person Sales

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