Injector 174-7527 174-7526 111-7916 59-0835 159-0836 Injector For 990 3408 3412 5110B Excavators Caterpillar Injector 3412 Original New Injector

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Injector 174-7527 174-7526 111-7916 59-0835 159-0836 Injector For 990 3408 3412 5110B Excavators Caterpillar Injector 3412 Original New Injector
Details
Engineered for continuous-duty diesel power units, injector 111-7916 delivers the precise fuel metering required by 3412 Series engines operating under sustained load. Designed as a direct-fit assembly for 3412, 3412B and 3412C configurations, and cross-referenced to alternate number 0R-8479, this component supports marine propulsion systems, prime and standby generator sets, mining power units, oilfield drilling rigs, industrial compressors and pump drives where uninterrupted output is critical. The assembly is built with heavy-duty construction, high-temperature tolerance and corrosion-resistant materials, holding OEM-level dimensional accuracy for consistent spray pattern and atomization efficiency. Improved atomization raises combustion efficiency, lowers fuel consumption and reduces emissions, while balanced injection across all cylinders stabilizes engine performance and helps extend overall engine service life. Performance remains reliable in extreme ambient and dust-laden environments typical of mining, marine and remote power station duty.
Category
CAT Diesel Injector
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Description

Product Description:

OE NO 111-7916
OE NO1 174-7527
Material Original new CAT INJECTOR
ENGINE CAT engine
Car Model CAT

 

 

Installation requires shutting off the fuel supply, removing the existing injector, thoroughly cleaning the injector bore, fitting new seals and gaskets, seating the injector to specification and torquing to the manufacturer's standard, then bleeding air from the fuel system and checking for leaks before verifying fuel balance and engine performance. For maximum service life, use high-quality diesel, replace fuel filters on schedule, avoid moisture contamination, maintain correct fuel pressure, perform periodic injector testing and monitor engine performance indicators.

 

 

Fuel Type

Diesel

Condition

New / OEM-equivalent

Applicable Engine

3412 Series - 3412, 3412B, 3412C, 3412 DITA, Marine 3412, Generator 3412, Industrial 3412, Oilfield 3412

Injector Type

Diesel fuel injector nozzle assembly, heavy-duty industrial construction

Quality Standard

OEM-level dimensional accuracy, precision fuel metering, high-temperature and corrosion-resistant materials; warranty typically 12 months

Packaging

Standard industrial protective packaging

Fuel System

Diesel fuel injection system

OE Number

111-7916

Brand

.

Cross Number / Universal Number

111-7916 / 0R-8479

Vehicle / Equipment Application

Generator sets, marine propulsion systems, mining power units, oilfield drilling equipment, industrial air compressors, water pump units, emergency standby power systems, continuous power generation systems

Application Type

Marine, generator sets, mining equipment, oilfield equipment, industrial power systems



 

3412

0R-8786

0R-9348

0R-9803

2C0273

4CR01974

10R-0781

10R1262

10R-1265

10R-1266

10R-1267

20R-0758

20R-0759

20R-0760

20R-4147

20R-4148

20R-5392

104-3377

111-7916

116-3526

138-8754

138-8756

153-5938

155-1819

156-3895

169-7408

171-9704

171-9710

173-4059

173-4061

173-9267

173-9268

173-9272

173-9379

174-7526

174-7527

174-7528

179-6020

179-9380

191-3005

196-1401

198-4752

198-6877

198-7912

204-2467

222-5966

222-5967

232-1166

232-1167

232-1168

232-1170

232-1171

232-1172

232-1173

232-1175

232-1183

232-8756

             
                 

caterpillar Fuel Injector Series - Engine - Equipment Appliccccation Table

 

 
Fuel Injector / Engine Series Common Injection Technology Corresponding Engine Platform Common ccccat Models / Equipment Platforms
3116 Series Mechanical Injection / Early Electronic Platform 3116, 3116T, 3116TA, 3116DIT M318, M320 Wheel Excavators; 135H Motor Grader; D6M Dozer
3126 / 3126B Series HEUI 3126, 3126B 120H Motor Grader; 950G Series II Wheel Loader; 950G Platform
3126E Series HEUI 3126E Commonly used in medium-duty construction and industrial platforms similar to the 3126 appliccccation range
C6.4 Series ACERT Injection Platform C6.4 ACERT 320D / 320D L; 323D L / LN; 320D LRR; 320D FM
C6.6 Series ACERT Injection Platform C6.6 ACERT 320D / 320D L (C6.6 versions); 320E LN; 323E LN
C7 Series HEUI C7, C7 ACERT 120K Motor Grader; 950H Wheel Loader
C7.1 Series Common Rail / Later Electronic Injection C7.1, C7.1 ACERT 320D2 / D2 L, 326D2, 330D2 Excavators; 950K, 950, 962, 930M Wheel Loaders; Generator Sets
C9 Series HEUI-B C9, C9 ACERT 330D / 330D L / 330D MH; construction and industrial platforms
C10 Series Electronic Unit Injection Family C10 140H, 143H, 160H, 163H, 14H, 16H Motor Graders; 814F Wheel Dozer; 815F Compactor; 816F Landfill Compactor; 966G II, 972G II Wheel Loaders; D7R II Dozer; 725 / 730 Articulated Trucks; R1600G, R1700G LHD; W345B II Wheel Excavator; 345B / 365B Excavators
C12 Series Electronic Unit Injection C12, C12 Marine Widely used across 140H, 143H, 160H, 163H, 14H, 16H; 966G II, 972G II; D7R II; 725 / 730; W345B II; 345B / 365B; also widely used in marine appliccccations
C13 Series MEUI C13, C13 ACERT 345D L Excavator; 730C EJ Articulated Dump Truck; Generator Sets; Industrial Power Platforms
C15 Series MEUI C15, C15 ACERT 770 Off-Highway Truck; 374D L / 374F L Excavators; 365C Demolition Excavator; R3000H LHD; Industrial Power and Generator Sets
3406E Series EUI 3406E AD30 Underground Mining Truck; 16H Motor Grader; 824G Series II Wheel Dozer; 826G Series II Landfill Compactor
C18 Series15 EUI / Later Electronic Injection Platform C18, C18 ACERT Generator Sets; Marine Appliccccations; Large Industrial and Mining Platforms
202603-TD2-CAT

Why Choose Us:

1.Let's talk-we have NO barrier in language

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

3 .Time is Gold -You will receive all goods exactly on time .

4.Small order and sample order are acceptable.

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Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province
Cellphone:+86 13790195672 Whatsapp::+86 13790195672
Email:edwardswilliam1988@gmail.com

 

 

 

 

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