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Maison > produits > Injecteur de carburant de Caterpillar > 3512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery

3512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery

Détails de produit

Lieu d'origine: USA

Nom de marque: Caterpillar

Certification: ISO +86 13434566685

Numéro de modèle: 6I-3075

Conditions de paiement et d'expédition

Quantité de commande min: 1 pièces

Détails d'emballage: emballage d'origine

Conditions de paiement: T/T, Western Union,

Capacité d'approvisionnement: 10000

Obtenez le meilleur prix
Détails de produit
Mettre en évidence:

Caterpillar diesel engine fuel injector

,

3512A fuel injector for construction machinery

,

Caterpillar fuel injector with warranty

Poteau carré:
+86 13434566685
Numéro de pièce:
6I-3075
Autres N°:
7C-9578
Nom du produit:
Injecteur de chat
Garantie:
12 mois
Emballage:
Emballage d'origine
Action:
en stock
Taille:
Taille originale
MOQ:
1 pièce
Délai de livraison:
3-7 jours ouvrables
Voiture:
Moteur Caterpillar C6
Poteau carré:
+86 13434566685
Numéro de pièce:
6I-3075
Autres N°:
7C-9578
Nom du produit:
Injecteur de chat
Garantie:
12 mois
Emballage:
Emballage d'origine
Action:
en stock
Taille:
Taille originale
MOQ:
1 pièce
Délai de livraison:
3-7 jours ouvrables
Voiture:
Moteur Caterpillar C6
Description du produit

3512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery

 
 
 

3512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery 0

Table 1 Basic Information

Item Details
Part Number 6I-3075
Replacement Numbers

7C-9578

Product Type Mechanical Unit Injector
Fit Engine C-aterpillar 3512A Series Diesel Engine
Application Generator Set, Marine, Industrial & Construction
Control Type Mechanical Drive, Pressure Atomization
Net Weight Approx. 2.85 kg
Installation Type Cylinder Head Mounted, Flange Location
Test Before Shipping Flow, Sealing, Spray Pattern, Opening Pressure

Table 2 Core Performance Parameters

Parameter Standard Value
Nozzle Opening Pressure 19.5 MPa (±0.5 MPa)
Rated Operating Pressure 190 MPa (±5 MPa)
Number of Holes 8
Nozzle Hole Diameter 0.22 mm (±0.005 mm)
Spray Cone Angle 15° (±2°)
Fuel Delivery Per Cycle 185 mm³/cycle (±2%)
Flow Deviation ≤ ±2%
Needle Lift 0.28 ~ 0.30 mm
Sealing Performance 18 MPa / 10s, Pressure Drop ≤ 0.5 MPa
Design Service Life ≥ 8000 ~ 10000 Hours

Table 3 Structure & Material

Component Specification / Material
Injector Assembly 0R-175 Genuine Assembly
Nozzle & Needle Precision Lapped, Clearance ≤ 3 μm
Body Material High-Nickel High-Temperature Alloy
Pressure Spring Custom Stiffness, Preload 450±20 N
Gasket Copper Gasket (Single Use Only)
Seal FKM O-Ring (-40℃ ~ 150℃)
Oil Return Integrated Return Connector
Mounting Thread M24 × 1.5 Metric Fine Thread

Table 4 Installation & Maintenance

Item Standard Requirement
Mounting Torque 18 ~ 22 N·m (Cross Tightening)
Installation Notes Clean Bore, Replace Gasket, No Reuse Old Parts
Leakage Test Required Before / After Installation
Idle Return Oil ≤ 50 mL/min
Fuel Uniformity Cylinder Deviation < 5%
Maintenance Interval Check Every 2000 Hours
Fault Symptom Black Smoke, Rough Idle, Low Power, High Fuel Consumption
Application Condition Prime Power, Continuous Duty, Heavy Duty

 

 

 

 

 

 


Why Choose Us:
 

1)Establish inquiry library for you, we are your professional sourcing consultant.

2) Perfect after-sales service, if you encounter problems in the process of selling and using the product, you can contact us at any time;

3) Strong support from professional sales/engineer/technican team,shipment and after-service department.

4) Our company can provide more professional consulting services! Our company has technical personnel dedicated to customer service to provide

 

 


 

 

3512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery 0 Detailed Product Picture:

 

3512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery 23512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery 33512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery 4

 

 

 

 

 

mpany Information:


 

3512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery 5

3512A Diesel Engine Parts Fuel Injector7C-4173 6I-3075 7C-9578 7E-3381for C-AT C-aterpillar Construction Machinery 6