Cat C9 Engine Injector 557-7633 387-9434 217-2570 10R-7222 Common Rail Fuel Injectors Cat diesel Fuel Engine Injector
Product Details
Cat C9 diesel fuel injector
,Caterpillar common rail injector
,Cat engine injector with warranty
Product Overview
The Caterpillar Fuel Injector 557-7633 is a precision-engineered heavy-duty diesel fuel injector specifically developed for the Caterpillar C9 engine platform. This injector is a critical component of the engine fuel delivery system and is designed to provide accurate fuel metering, superior atomization, optimized combustion efficiency, reduced emissions, and maximum engine power output.
The 557-7633 injector is widely used in Caterpillar construction equipment, mining machinery, industrial power units, generator sets, marine auxiliary engines, and off-highway diesel applications worldwide.
Manufactured according to OEM-level engineering standards, the injector incorporates high-strength alloy steel components, precision-ground needle valves, advanced nozzle technology, and electronic control compatibility to ensure stable performance in demanding operating environments.
PRODUCT QUICK FACTS TABLE
| Item | Specification |
| Product Name | Fuel Injector |
| Part Number | 557-7633 |
| OEM Number | 5577633 |
| Reman Number | 20R-8968 |
| Reman Number | 20R-8064 |
| Replacement Number | 10R-7221 |
| Fuel System Type | HEUI Fuel Injection System |
| Engine Platform | Caterpillar C9 |
| Application | Excavator Loader Generator Industrial Engine |
| Condition | New / OEM / Reman Available |
| Quality Level | OEM Standard |
| Material | High Alloy Steel |
| Test Standard | 100% Flow Tested |
| Packaging | Industrial Export Packaging |
| Warranty | Available |
| Brand Compatibility | Caterpillar CAT |
| 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 |
Do you test all your goods before delivery?
Yes, we have 100% test before delivery
How about your delivery time?
Generally,we use EXW, it will take 3 to 6 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Why Choose Us:
1. Let’s talk—we have NO barrier in language
2. Request for more item information---there are nearly 2000 products for your option!
3. Quality is culture - professional trading experience help you solve any problem .
4.Time is Gold -You will receive all goods exactly on time .
Detailed Product Picture:
mpany Information:
-
ORIGINAL NEW DIESEL CAT CUMMINS PERKINS INJECTOR ,MADE IN USA. we are CAT ,CUMMINS ,Pkerins Dealer ,all is original new
QSK19 QSK38 G5 QSK38 CM2150 Diesel Fuel Injector 2867147 2867146 2882077 Detailed Product Datasheet: Parts Number 2882077 Part Name 2867147 2867146 Payment L/C , T/T Packing Original / Netural Why Choose Us: 1. Quality is culture - professional trading experience help you solve any problem . 2. Time ... -
Original diesel CUMMINS CAT BOSCH injector, manufactured in the United States. It's a distributor of CUMMINS
Diesel XPI Fuel Injector 1933613 2031836 2086663 575177 1933246 0981302 2031835 2086663 2030519 For SCANIA R Series Detailed Product Datasheet: Parts Number 2086663 Part Name 0981302 2031835 2086663 2030519 Payment L/C , T/T Packing Original / Netural Why Choose Us: 1. Our feedback: You always can ... -
ORIGINAL NEW DIESEL CAT CUMMINS PERKINS INJECTOR ,MADE IN USA. we are CAT ,CUMMINS ,Pkerins Dealer ,all is original new
4088428 QSK23 Diesel Engine Common Rail Fuel Injector 4001813 4087893 4326780 4088416 4326781 Detailed Product Datasheet: Parts Number 4001813 Part Name 4087893 4326780 4088416 4326781 Payment L/C , T/T Packing Original / Netural Why Choose Us: 1. Our feedback: You always can get our feedback within ... -
Original new diesel BOSCH KOMATSU CAT injector, manufactured in Germany. We are a distributor of BOSCH KOMATSU CAT
V-O-L-V injector 3964404 Diesel pump Injector DELPHI BEBE4B01004 A0 for D12 3045 US SPEC Detailed Product Datasheet: Part Number: 3964404 OE NO: BEBE4B01004 Origin: original new/Remanufactured/made in China new Payment Term: T/T. Western Union, Remark: We advise inspection of the fuel supply system ...
