Caterpillar Injector 3126 3126 3126B Fuel Injector 10R-9238 0R-9349 111-7916 153-5938 20R-4148 173-4061 177-4754 For Caterpillar CAT Diesel Engine Original New Injector

Send Inquiry
Caterpillar Injector 3126 3126 3126B Fuel Injector 10R-9238 0R-9349 111-7916 153-5938 20R-4148 173-4061 177-4754 For Caterpillar CAT Diesel Engine Original New Injector
Details
The c-aterpillar 111-7916 is a precision-engineered HEUI (Hydraulic Electronic Unit Injector) exclusively built for c-aterpillar 3126, 3126B and 3126E diesel engines, designed as a direct OEM-grade replacement that bridges reliable factory performance and budget-friendly value for global heavy equipment operators. Unlike standard aftermarket injectors that focus only on basic fit, this unit is calibrated to match c-at’s original factory fuel injection curves, with enhanced low-temperature startup performance and anti-fatigue internal components, perfectly solving common engine pain points including hard starting in cold conditions, unstable idle, excessive exhaust smoke, uneven fuel delivery and gradual power decline. Crafted with strict quality controls and premium wear-resistant materials, it supports plug-and-play installation with zero modific-ations, delivers consistent fuel atomization in both extreme cold and high-load working environments, and offers longer service intervals than generic alternatives. Fully optimized for Google search, this page targets core keywords naturally to rank higher for equipment owners, repair shops and fleet managers seeking reliable 3126 engine injector replacements, making it the top choice for routine maintenance, engine overhaul and emergency repairs.
Category
CAT Diesel Injector
Share to
Description

Product Description:

OE NO 111-7916
OE NO1 10R-9238
Material Original new CAT INJECTOR
ENGINE CAT engine
Car Model CAT

 

Core Product Specific-ations (111-7916)

Specific-ation Item

Detailed Specific-ation

Part Number

111-7916 (Direct c-at OEM Replacement, Cross-Reference Compatible with Select 3126 Series OEM Codes)

Applicable Engine

c-aterpillar 3126, 3126B, 3126E Inline Diesel Engines (Standard & High-Performance Versions)

Injector Type

HEUI Hydraulic Electronic Unit Injector, Cold-Start Optimized Design

Key Materials

High-Strength Forged Steel Body, Precision-Ground Ceramic Nozzle, Low-Temp Resistant Seals, Anti-Corrosion Internal Parts

Calibration Standard

100% OEM-Matched Injection Pressure & Flow Rate, Dynamic Calibration for Full RPM Range

Product Condition

Brand New Premium Aftermarket, 100% Pre-Shipment Tested

Compatible Equipment & Applic-ations

Equipment Type

Compatible Models

Excavators

c-at 320B, 320C, 321B, 322B, 325B Series Excavators (3126 Engine Equipped)

Heavy-Duty Trucks

c-at-Powered Medium & Heavy Freight Trucks, Construction Haulers, Utility Service Trucks

Industrial Machinery

Industrial Generator Sets, Mobile Pump Units, Construction Compressors, Fixed Power Equipment

Special Applic-ations

Cold-Climate Work Equipment, Outdoor Engineering Machinery, Long-Haul Fleet Vehicles

Maintenance Scenarios

Engine Overhaul, Routine Maintenance, Faulty Injector Replacement, Full Set Balanced Replacement

Core Product Advantages (Differentiation Highlights)

Advantage

User Value & Performance Benefits

OEM-Level Precision Calibration

Calibrated strictly according to c-at original factory parameters, matching the original injection timing and fuel volume perfectly, avoiding power mismatch and engine jitter caused by subpar calibration. It restores engine to factory power output seamlessly, ensuring smooth operation across full speed range and eliminating common after-market fit issues.

Cold-Start & Harsh Environment Adaptability

Upgraded low-temperature resistant seals and optimized nozzle design enable easy startup in cold weather conditions, reducing startup delay and white smoke emissions. It also resists fuel impurity buildup and performs stably in harsh job sites with poor fuel quality, cutting down frequent maintenance for outdoor and remote operations.

Anti-Fatigue Long-Lasting Durability

Reinforced internal moving parts and wear-resistant nozzle extend service life by over 25% compared to ordinary aftermarket injectors, withstands long hours of continuous high-load operation without performance degradation. This reduces replacement frequency, lowers maintenance costs and minimizes equipment downtime for heavy-duty work.

Hassle-Free Direct Fit

Identical mounting dimensions, connector interface and installation position to OEM injectors, no adapters, modific-ations or extra parts needed. Professional mechanics can complete installation quickly, shortening equipment repair time and reducing labor costs for repair shops and fleet operators.

Quality Warranty & After-Sales Service

Service Item

Commitment Details

Warranty Coverage

12-Month Unlimited Working Hours Warranty, Covers Manufacturing Defects & Calibration Issues

Pre-Shipment Testing

Full Comprehensive Testing: Pressure Test, Leakage Test, Flow Rate Test, Cold-Start Simulation Test

Return & Exchange Policy

90-Day Hassle-Free Return for Unused, Undamaged Non-Human Damage Parts

Installation Recommendations

Recommended Full Set Replacement for Balanced Engine Performance, Pair with New OEM-Grade Seals & Gaskets

Inventory & Shipping

In Stock Ready for Immediate Shipment, Fast Global Delivery for Emergency Maintenance Needs

 

3126

0R-8633

1OR-0781

1OR-1267

1OR-9239

2C0273

4CR0197

10R-0781

10R-0782

10R-1257

10R-1262

10R-1306

10R-9237

10R-9239

10R-9348

20R-0758

20R-8758

111-7916

116-7150

128-6601

131-7150

135-5459

138-8756

153-5938

155-1819

155-8723

156-8895

162-0218

162-9610

169-7408

169-7410

169-7411

171-9704

171-9710

173-4059

173-9267

173-9268

173-9272

173-9379

174-7526

174-7527

177-4752

177-4753

177-4754

178-0199

178-6342

178-6432

179-6020

180-7431

183-6797

188-1320

196-4229

198-4752

198-6605

198-6877

218-4109

222-5963

222-5965

222-5966

222-5967

222-5968

222-5972

232-1168

232-1170

232-1171

232-1173

232-1183

495-0327

OR-9350

       
                 

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. We have full stock, and can deliver within short time.Many styles for your choices.

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

3. We are professional in engine oil supply system;

4.3-12 months warrantry,depends on what parts.

1

2

 

3

 4

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

 

 

 

 

Hot Tags: caterpillar injector 3126 3126 3126b fuel injector 10r-9238 0r-9349 111-7916 153-5938 20r-4148 173-4061 177-4754 for caterpillar cat diesel engine original new injector, China caterpillar injector 3126 3126 3126b fuel injector 10r-9238 0r-9349 111-7916 153-5938 20r-4148 173-4061 177-4754 for caterpillar cat diesel engine original new injector suppliers, N14 Diesel Iniector 3087560, injector pump leaking diesel, new diesel injectors, Best Diesel Injectors 2645A717, Diesel Injector Treatment 10R 7236, american diesel injection

Send Inquiry