High Performance New Diesel Fuel Injector 304-3637 417-3013 456-3493 20R-5036 456-3509 20R-5075 C9.3 Engine Excavator
| Product Namber: | CAT INJECTOR | OE NO: | 20R-5036 |
| OE NO1: | 10R-7223 | 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 |
Short Product Summary
The Caterpillar CAT C9.3 Fuel Injector 20R-5036 is an industrial-grade diesel fuel injector used for CAT C9.3 and related engine applications. It is commonly listed in global parts channels as 20R-5036, 20R5036, 456-3493, 4563493, 363-0493, and 3630493. Caterpillar’s official parts channel identifies 20R-5036 as a Cat Reman Fuel Injector designed for correct fuel delivery timing and quantity in internal combustion engines.
This injector is suitable for heavy-duty diesel applications including excavators, wheel loaders, track type tractors, wheel tractor scrapers, motor graders, forestry machines, construction machinery, mining equipment, and industrial diesel engines. Several supplier listings associate this injector family with CAT C9.3 / C9.3B engines and equipment such as 336E, 336F, 336EL, 336FL, 966K, 972K, D6T, D7E, 627H, 568 FM, 12M 2, 140M 2, and 160M 2.
Product Information Table
| Product Attribute | Detailed Information |
| Product Name | Caterpillar CAT C9.3 Diesel Fuel Injector |
| Main Part Number | 20R-5036 |
| Normalized Part Number | 20R5036 |
| Common Replacement Number | 456-3493 / 4563493 |
| Common Cross Number | 363-0493 / 3630493 |
| Product Category | Diesel Fuel Injector / Injector GP Fuel |
| Brand Application | Caterpillar / CAT |
| Engine Series | C9.3, C9.3B, C9-related industrial diesel applications |
| Fuel System Type | High-pressure diesel fuel injection system / common rail type in supplier listings |
| Product Condition Options | Genuine, Cat Reman, aftermarket replacement, rebuilt, remanufactured |
| Application Industry | Construction, mining, quarrying, earthmoving, road building, forestry, power generation, industrial equipment |
| Equipment Type | Excavator, wheel loader, track type tractor, wheel tractor scraper, motor grader, forestry machine, industrial engine |
| Typical Customer | Fleet owner, machinery repair shop, diesel injection workshop, parts distributor, mining contractor, construction equipment dealer |
| Main Selling Points | Accurate fuel delivery, stable atomization, engine efficiency, heavy-duty durability, direct replacement, global parts availability |
| Installation Requirement | Professional diesel technician installation recommended |
| Verification Requirement | Confirm by engine serial number, machine model, injector part number, ECM trim file, and Cat parts catalog |
| Packing Options | Neutral packing, branded packing, Cat original packing where available, export carton, pallet packing |
| MOQ Options | 1 piece for sample order, 6 pieces for full engine set, bulk quantity for distributors |
| Common Sale Unit | Piece / set of 6 pieces |
| Warranty Suggestion | 6 months, 12 months, or supplier-specific warranty depending on condition and channel |
| Important Note | Do not mix injectors with different flow class, trim file, or unknown calibration status in the same engine |
| C9.3 | ||||||||
| 10R-1265 | 10R-1267 | 138-8756 | 155-1819 | 169-7408 | 171-9704 | 173-9268 | 173-9272 | 173-9379 |
| 196-1401 | 198-7912 | 20R-1318 | 20R-5036 | 20R-5073 | 20R-5075 | 20R-5077 | 20R-5078 | 20R-5079 |
| 222-5966 | 222-5967 | 232-1173 | 232-1175 | 232-1183 | 304-3637 | 324-5467 | 342-5487 | 363-0493 |
| 364-8024 | 367-4293 | 382-0709 | 392-9046 | 417-3013 | 456-3493 | 456-3509 | 456-3544 | 456-3545 |
| 456-3579 | 456-3589 | 460-8213 | ||||||
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 do I confirm the correct part number before payment?
Send a real photo of the old damaged part and the excavator's model and chassis number to the salesperson. Double-check the part number to avoid sending the wrong part.
If I don't know how to install the product after purchasing it, can you provide technical assistance?
No problem. We have professional engineers who will provide you with technical support from 8 a.m. to 8 p.m. Beijing Time via phone calls or video calls.
How long will it take to ship the goods after payment?
If there is sufficient inventory, we generally ship the goods within three days. If production is required, we will inform you of the delivery time in advance.
Why Choose Us:
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