Injector 232-1171 232-1170 179-6020 174-7526 138-8754 Fuel Injector Caterpillar Injector 3412 Original New Injector

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Injector 232-1171 232-1170 179-6020 174-7526 138-8754 Fuel Injector Caterpillar Injector 3412 Original New Injector
Details
Precision fuel delivery defines the performance ceiling of every heavy-duty diesel powerplant. The 138-8754 fuel injector is engineered for 3412 series diesel engines, machined to OEM tolerances to deliver consistent atomization, accurate injection timing and dependable output across long duty cycles. Cross reference coverage includes 138-8754A, 138-8754B, 138-8754C and 138-8754A/B, simplifying part identification for procurement teams and service workshops. Construction is industrial grade throughout: precision-machined nozzles and plungers meter fuel accurately, while high-strength wear-resistant steel and anti-corrosion coatings resist abrasion, elevated temperature and continuous vibration. The multi-hole nozzle atomizes pressurized fuel supplied by the injection pump for complete combustion, supporting fuel economy, emissions compliance and stable power under sustained load. Every unit is calibrated to OEM pressure and flow requirements and uses standard threaded fuel line connections.
Category
CAT Diesel Injector
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Description

Product Description:

OE NO 138-8754
OE NO1 232-1170
Material Original new CAT INJECTOR
ENGINE CAT engine
Car Model CAT

 

 

Applications span construction machinery such as bulldozers, excavators and loaders, mining equipment including heavy trucks and drilling rigs, marine industrial engines, diesel generator sets and heavy transport covering trucks, locomotives and off-highway vehicles. Installation torque is 45–50 Nm with 0.25 mm injector clearance, adjustable per the engine manual; an injector torque wrench, puller and alignment gauge are recommended. Inspect the spray pattern every 500 hours, service fuel filters regularly, monitor oil for contamination, avoid low-quality fuel and recalibrate every 2000 hours.

 

 

Fuel Type

Diesel

Condition

New

Applicable Engine

3412 series diesel engines (verify engine model and serial number before installation)

Injector Type

High-precision industrial diesel fuel injector, multi-hole nozzle, high-pressure injection

Quality Standard

Manufactured to OEM tolerances and industrial performance standards; calibrated to OEM pressure and flow specifications

Packaging

Standard industrial protective packaging

Fuel System

Diesel fuel injection system (injection pump pressurized supply, standard threaded fuel line connection)

OE Number

138-8754

Brand

.

Cross Number / Universal Number

138-8754, 138-8754A, 138-8754B, 138-8754C, 138-8754A/B

Vehicle / Equipment Application

Construction machinery (bulldozers, excavators, loaders); mining equipment (heavy trucks, drilling rigs); marine industrial engines; power generation (diesel generator sets, industrial power units); heavy transport (trucks, locomotives, off-highway vehicles)

Application Type

Industrial, construction and heavy machinery - global applications



 

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 .Write us for quotation---reply you within 24 hours,one quotation could be ready in 2mins for a ready products!

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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