Mechanical Engine Fuel Injector 387-9433 553-2592 10R-7222 10R7222 3879433 for Excavator E330D E336D Engine C9
Product Details
Caterpillar fuel injector for excavator
,Mechanical engine fuel injector 387-9433
,Fuel injector for E330D E336D engine
Caterpillar C9 Series Fuel Injector 553-2592 Product Detail Page Description
The 553-2592 / 5532592 Fuel Injector GP is a diesel fuel injection component used for Caterpillar CAT C9 engine applications, commonly listed for heavy-duty Caterpillar excavators including CAT 330D, 336D, 336D2, and 340DL. Public parts listings identify 553-2592 as a Caterpillar Injector GP and show applications for CAT C9 engine machinery.
This injector is designed for diesel fuel delivery, fuel atomization, combustion efficiency, engine response, and stable power output in industrial construction machinery. It is suitable for repair workshops, fleet maintenance companies, diesel engine rebuilders, heavy equipment parts distributors, mining contractors, construction machinery dealers, and global aftermarket replacement channels.
Important fitment note: Always verify compatibility by engine model, engine serial number, machine model, injector part number, old injector tag, ECU calibration, and service manual before ordering. Some aftermarket listings also warn that genuine and aftermarket injectors should not be mixed in one engine set because different injectors may have different oil output and atomization characteristics.
Core Product Information Database
| Item | Product Information |
| Product Name | Caterpillar CAT C9 Fuel Injector |
| Main Part Number | 553-2592 |
| Searchable Number Format | 5532592 |
| Product Type | Diesel Fuel Injector / Injector GP / Common Rail Fuel Injector |
| Application Brand | Caterpillar / CAT |
| Engine Series | C9 / CAT C9 Diesel Engine |
| Common Equipment Applications | CAT 330D, 336D, 336D2, 340DL Excavator |
| Fuel Type | Diesel |
| System Type | Diesel Common Rail / Electronic Diesel Injection System, depending on engine configuration |
| Condition Options | New aftermarket, remanufactured, original replacement type, rebuilt option depending on supplier |
| Product Category | Engine Fuel System Parts |
| Main Function | Meter diesel fuel, atomize fuel, support combustion, stabilize engine output |
| Sales Channel | B2B, distributor, aftermarket parts, fleet repair, workshop supply |
| Main Buyers | Excavator repair shops, engine rebuilders, equipment owners, fleet maintenance companies |
| Installation Position | Engine cylinder fuel injection system |
| Recommended Purchase Check | Confirm old injector number, engine serial number, machine model, photos, and connector type |
| 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 |
Question 3:
Through what logistics is the goods delivered to my address?
Answer: The goods can be delivered to you based on the logistics channels in your area, including
sea freight, air freight or express delivery (DHL, Fedex, TNT, UPS, EMS).
Question 4:
How to pay for the order?Alipay, Bank of China,etc
Answer: We can accept payments such as telegraphic transfer, trade guarantee, paypal, Western Union
Question 5:
How long is the lead time?Answer: The delivery time is determined based on the quantity and variety of your order. If the quantityis within 20 pleces, it usually takes 3 to 5 days. For 20 to 100 pieces, it takes about 30 days. For more than100 pieces, a preparation period of 45 to 60 days may be required!
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