Diesel Fuel Injector 387-9432 266-4446 254-4340 for Caterpillar C7 C9 Engine
| Product Namber: | CAT INJECTOR | OE NO: | 266-4446 |
| OE NO1: | 254-4340 | Engine: | CAT 3512B Engine |
| Car Model: | CAT | Warranty: | 12 Months |
| Quality: | Brand New Genuine | SIZE: | Origional Standard |
| Type: | Diesel Auto Parts | Application: | Fuel Injection System |
| Material: | High Speed Steel | PAYMENT TEF: | Full Advance Payment |
| packing: | Original And Neutral Packing | MOQ: | 1РСS |
Caterpillar C9 Fuel Injector 266-4446 – Industrial Grade OEM Diesel Fuel Injection Solution
Product Introduction
The Caterpillar Fuel Injector 266-4446 is a high-precision diesel fuel injection component engineered specifically for Caterpillar C9 engine platforms and associated heavy-duty industrial applications. Designed to meet stringent OEM specifications, the injector delivers optimized fuel atomization, combustion efficiency, power output, and emissions control for construction, mining, marine, power generation, forestry, and off-highway equipment.
As a critical component of the fuel injection system, the 266-4446 injector ensures accurate fuel metering under extreme operating conditions. Manufactured using hardened alloy steel, precision-ground valve assemblies, and high-performance nozzle technology, it is capable of maintaining consistent injection performance throughout extended service intervals.
This injector is widely recognized in global Caterpillar aftermarket and OEM supply chains and is associated with multiple superseded numbers, remanufactured numbers, exchange numbers, and cross-reference numbers commonly used in North America, Europe, Latin America, the Middle East, Africa, Southeast Asia, and Oceania.
Product Information Database
| Item | Description |
| Product Name | Fuel Injector GP |
| OEM Number | 266-4446 |
| Alternate Format | 2664446 |
| Product Category | Diesel Fuel Injection System |
| Manufacturer | Caterpillar |
| Engine Family | CAT C9 |
| Injector Type | High Pressure Electronic Unit Injector |
| Fuel Type | Diesel |
| Application | Construction, Mining, Power Generation |
| Condition | New / Reman / OEM Replacement |
| Quality Standard | OEM Specification |
| Material | High Strength Alloy Steel |
| Calibration | Factory Tested |
| Packaging | Industrial Export Standard |
| C9 | ||||||||
| 10R-2828 | 10R-4764 | 10R-47641 | 10R-4844 | 10R-7221 | 10R-7222 | 10R-7223 | 10R-9002 | 10R-9003 |
| 11R-1582 | 20R-1259 | 20R-1917 | 20R-8060 | 20R-8061 | 20R-8062 | 20R-8063 | 20R-8064 | 20R-8065 |
| 20R-8068 | 20R-8069 | 20R-8427 | 20R-8846 | 20R-8968 | 20R-9433 | 225-0117 | 235-5261 | 236-0957 |
| 238-8092 | 240-8063 | 242-0857 | 245-3516 | 254-4330 | 254-4339 | 254-4340 | 258-8745 | 265-8106 |
| 266-4446 | 267-3360 | 267-3361 | 267-9710 | 267-9717 | 267-9722 | 267-9734 | 293-4067 | 293-4071 |
| 293-4072 | 293-4073 | 293-4074 | 320-2940 | 328-2573 | 328-2574 | 328-2576 | 328-2577 | 328-2578 |
| 328-2580 | 387-9431 | 387-9432 | 387-9433 | 387-9434 | 387-9435 | 387-9436 | 387-9437 | 387-9438 |
| 387-9439 | 387-9484 | 459-8473 | 53L-8062 | 553-2592 | 557-7633 | 557-7634 | 557-7637 | 573-4231 |
| 573-4235 | 577-7633 | |||||||
ccaterpillar 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 Series | EUI / Later Electronic Injection Platform | C18, C18 ACERT | Generator Sets; Marine Appliccccations; Large Industrial and Mining Platforms |
FAQ
How to pay?
Alibaba payment link, PayPal payment, bank transfer
How can buyers track shipment information after the goods have
been shipped?
The seller provides the tracking number, which can be used to track the shipment and arrival time on the website.
Who is the manufacturer? Where is it located?
The manufacturer is Jining Kunhang Hydraulic Machinery Co., Ltd., located at 272000 Dongyi Industrial Park, High-tech Zone, Jining City, Shandong Province, China.
Why Choose Us:
1. 100% quality assurance, develop and manufacture follow original ones
2. Reasonable stock and timely delivery;
3. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
4.after sen ding, we will track the products for you once every two days, until you get the products.
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