557-7633 5577633 20R-8968 20R-8064 Common Rail Injector for Caterpillar C9 Engine 330D 336D 336D2 340DL 340D2
| OE NO0955: | 557-7633 | OE0217 NO1: | 20R-8968 |
| Car Make: | Diesel Engine | Quality: | Brand New Genuine |
| Product Name: | Fuel Injector | Type: | Auto Parts |
| Application: | Fuel Injection System | MOQ: | 1PC |
| Material: | High Speed Steel | SIZE: | Origional Standard |
| Brand name: | CAT | Fuel Engine: | Cat |
| High Light: | Caterpillar C9 common rail injector,330D 336D fuel injector,20R-8968 diesel injector |
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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 |
FAQ
What payment method do you accept?
T/T(Bank transfer),Western Union,,Paypal, Trade Assurance,L/C,etc.
Do you have any After-Sales service?
Yes! Our spare parts have professional After-sales Dept.If you have any technicalproblem or question with the g0ods,welcome to contact our Technical Support Deptor our sales directly
Are you just trading company or factory?
It is both a factory and a company with a multi-member foreign trade team and Wecan support you with the most compet- itive pirce,unrivaled Quality and Services
Why Choose Us:
1. Perfect after-sales service, if you encounter problems in the process of selling and using the product, you can contact us at any time;
2. The product models are complete, thousands of models of products can meet your needs.
3. Excellent After-sales service.Track usage.Positive feedback response;
4.after sen ding, we will track the products for you once every two days, until you get the products.
PRODUCTS PICTURE:
company introduction:
WhatsApp:+8618128524431
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