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Home > Products > Caterpillar Fuel Injector > 3512B Diesel Engine Parts Fuel Injector 162-8809 0R-3539 162-8813 386-1766 for C-AT C-aterpillar Construction Machinery

3512B Diesel Engine Parts Fuel Injector 162-8809 0R-3539 162-8813 386-1766 for C-AT C-aterpillar Construction Machinery

Name: 3512B Diesel Engine Parts Fuel Injector 162-8809 0R-3539 162-8813 386-1766 for C-AT C-aterpillar Construction Machinery
Brand: HK REAL STRENGTH TRADE LIMITED
SKU: 0R-3539
Availability: InStock

Product Details

Place of Origin: USA

Brand Name: Caterpillar

Certification: ISO +86 13434566685

Model Number: 0R-3539

Payment & Shipping Terms

Minimum Order Quantity: 1 PCS

Packaging Details: original packing

Payment Terms: T/T, Western Union,

Supply Ability: 10000

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Product Details

Product Description

Product Details

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                                                                                                                                                                                                                                                                                                                                                                                                                Caterpillar fuel injector 3512B diesel engine, 3512B diesel engine parts with warranty, Caterpillar construction machinery fuel injector
                              

Contact:	+86 13434566685	Part Number:	0R-3539
Other No:	162-8813	Product Name:	CAT INJECTOR
Warranty:	12 Months	Packing:	Original Package
Stock:	In Stock	Size:	Original Size
MOQ:	1 PC	Delivery Time:	3-7 Work Days
Car:	Caterpillar C6 Engine

Contact:	+86 13434566685
Part Number:	0R-3539
Other No:	162-8813
Product Name:	CAT INJECTOR
Warranty:	12 Months
Packing:	Original Package
Stock:	In Stock
Size:	Original Size
MOQ:	1 PC
Delivery Time:	3-7 Work Days
Car:	Caterpillar C6 Engine

Product Description

3512B Diesel Engine Parts Fuel Injector 162-8809 0R-3539 162-8813 386-1766 for C-AT C-aterpillar Construction Machinery

Table 1 Basic Information (0R-3539 for CAT 3512B)

Item	Details
Part Number	0R-3539
Applicable Engine	C-aterpillar 3512B Series
Product Name	Diesel Fuel Injector Assembly
Type	Electronic Unit Injector (MEUI)
Operating Voltage	24V DC
Net Weight	Approx. 1.5 kg
Packaging	Individual Packaging
Warranty	6 Months

Table 2 Technical Specifications (0R-3539 for CAT 3512B)

Parameter	Specification
Injection Pressure	150–200 MPa (Rated: 180 MPa)
Number of Nozzle Holes	8
Spray Cone Angle	15°±2°
Atomization Particle Size	≤50 μm
Fuel Delivery Deviation	＜±2%
Solenoid Resistance (20℃)	13–16 Ω
Response Time	＜0.5 ms
Return Flow (Rated Condition)	≤15 mL/min
Service Life	≥10000 Hours

Table 3 Construction & Material Details (0R-3539 for CAT 3512B)

Component	Material / Process
Injector Body	High-strength Cr-Mo Alloy Steel
Needle & Nozzle Assembly	Hard Alloy (Laser Honing)
Solenoid Coil	Class H Insulated Copper Wire
Sealing Components	FKM O-rings + Copper Gaskets
Nozzle Holes	Laser Drilling + Internal Polishing
Internal Oil Passages	Precision Grinding & Deburring
Electrical Connector	Gold-plated Contacts
Return Spring	Alloy Spring Steel

Table 4 Installation & Maintenance Guidelines (0R-3539 for CAT 3512B)

Item	Standard Requirement
Installation Torque	55–65 N·m
Copper Gasket Replacement	Replace at each disassembly
Leakage Test Standard	1800 bar hold for 1 min, ≤1 drop leakage
Cleaning Method	Ultrasonic cleaning with special detergent
Nozzle Carbon Limit	＜0.1 mg residue per hole
Calibration Interval	Every 2000 hours or on fault
Fault Replacement Criterion	Return flow >30 mL/min or poor atomization
Recommended Tools	CAT ET Diagnostic Tool, 337-3822 Test Bench

Why Choose Us:

1) If any question, please contact with us freely by E-mail or Telephone.

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

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3512B Diesel Engine Parts Fuel Injector 162-8809 0R-3539 162-8813 386-1766 for C-AT C-aterpillar Construction Machinery 5

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3512B Diesel Engine Parts Fuel Injector 162-8809 0R-3539 162-8813 386-1766 for C-AT C-aterpillar Construction Machinery

Table 1 Basic Information (0R-3539 for CAT 3512B)

Table 2 Technical Specifications (0R-3539 for CAT 3512B)

Table 3 Construction & Material Details (0R-3539 for CAT 3512B)

Table 4 Installation & Maintenance Guidelines (0R-3539 for CAT 3512B)

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