High Quality OEM Fuel Injector 20R1264 250-1300 20R5566 20R0850 for Caterpillar 797 797B 3524B Engine Spare Parts
| OE NO0955: | 20R1264 | OE0217 NO1: | 20R0850 |
| 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 fuel injector 20R1264,OEM fuel injector for Caterpillar 797,Fuel injector spare parts 250-1300 |
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Product Overview
The 250-1300 Fuel Injector is a heavy-duty diesel fuel injection component associated with Caterpillar 3500-family engine applications. Caterpillar identifies part number 250-1300 as an INJ GR – FUE / Fuel Injector and lists compatible applications including the 3512B, 3508B and 3516B, among other 3500-series configurations. Caterpillar's current parts listing marks 250-1300 as discontinued, making accurate replacement-number and supersession identification particularly important for maintenance, overhaul and aftermarket procurement.
For the 250-1300 interchange family, industry application guides associate the injector with 392-0200, 386-1752, 229-0197, 162-8813, 144-5665, 20R-1264, 10R-1284 and 0R-9944. A 2024 Caterpillar application guide identifies 392-0200 as a current-number reference, 20R1264 as an exchange reference, and 144-5665, 162-8813, 229-0197, 250-1300, 386-1752, 0R9944 and 10R1284 as alternative references within this injector family.
This injector family is commonly encountered in generator sets, marine engines, marine auxiliary engines, industrial engines and petroleum/off-highway power applications using compatible Caterpillar 3500-series engines.
Important Fitment Notice: Caterpillar 3500-series injectors are calibration- and application-sensitive. A matching engine family alone does not guarantee interchangeability. Always verify the complete engine serial number, arrangement number, original injector number and application before ordering or installation.
Product Information Database
| Parameter | Product Information |
| Product Name | Diesel Fuel Injector / Injector Group – Fuel |
| Primary Part Number | 250-1300 |
| Compact Search Number | 2501300 |
| Brand Reference | Caterpillar / CAT application |
| Engine Family | Caterpillar 3500 Series |
| Key Engine Application | 3512B |
| Additional Applications | 3508B, 3516B and selected 3500-family configurations |
| Injection System Family | Unit-injector / MUI-associated 3500 application |
| Fuel Type | Diesel |
| Component Category | Diesel Fuel System |
| Installation Position | Cylinder Head |
| Main Function | Metering, pressurizing and atomizing diesel fuel into the combustion chamber |
| Application Classes | Generator, Marine, Industrial, Petroleum / Heavy-Duty |
| OEM 250-1300 Status | Discontinued according to current Cat Parts listing |
| Procurement Type | Replacement / aftermarket / remanufactured options may exist |
| Fitment Verification | Engine serial number and arrangement number recommended |
| Sales Unit | Normally 1 injector |
| Wholesale Availability | Suitable for engine-set quantities subject to supplier inventory |
| Export Application | Heavy-duty diesel engine replacement parts |
| 3512B | ||||||||
| 0R-3539 | 0R-8619 | 0R-9944 | 10R-1275 | 10R-1276 | 10R-1278 | 10R-1279 | 10R-1280 | 10R-1288 |
| 10R-1290 | 10R-1303 | 10R-2826 | 10R-2827 | 10R-3255 | 10R-7238 | 10R-8795 | 10R-9617 | 11R-0282 |
| 11R-0283 | 11R-0680 | 150-4453 | 162-8809 | 162-8813 | 192-2817 | 204-2067 | 20R-0848 | 20R-0849 |
| 20R-0850 | 20R-1262 | 20R-1264 | 20R-1265 | 20R-1266 | 20R-1267 | 20R-1268 | 20R-1269 | 20R-1270 |
| 20R-1272 | 20R-1275 | 20R-1276 | 20R-1277 | 20R-1278 | 20R-1280 | 20R-1283 | 20R-2296 | 20R-3247 |
| 20R-3477 | 20R-3483 | 20R3483 | 211-3024 | 229-1631 | 230-3255 | 230-9457 | 245-8272 | 246-1854 |
| 249-0746 | 250-1302 | 250-1303 | 250-1304 | 250-1306 | 250-1308 | 250-1311 | 250-1312 | 250-1313 |
| 250-1314 | 266-4387 | 2OR-1276 | 359-5469 | 373-4087 | 375-4106 | 376-0509 | 379-0509 | 386-1752 |
| 386-1753 | 386-1754 | 386-1758 | 386-1760 | 386-1766 | 386-1767 | 386-1768 | 386-1769 | 386-1771 |
| 386-1774 | 386-1776 | 386~1767 | 389-1969 | 392-0200 | 392-0201 | 392-0202 | 392-0203 | 392-0204 |
| 392-0205 | 392-0206 | 392-0208 | 392-0211 | 392-0212 | 392-0213 | 392-0214 | 392-0215 | 392-0216 |
| 392-0217 | 392-0219 | 392-0224 | 392-0225 | 392-0226 | 392-2000 | 392-6214 | 3920214 | 437-7547 |
| OR9-539 | ||||||||
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
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We can offer free samples. You only need to cover the shipping cost.
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Yes. If you can meet our minimum order quantity, we can print your trademark on the product and the packaging.
How do you ensure the quality of your products?
Whether before production or during the production process, 100% strict inspections are carried out.All the bearings comply with the ISO international standards.
Why Choose Us:
1. We have our own factory and many partner factories: Factory direct and OEM quality.
2.Strong support from professional sales/engineer/technican team,shipment and after-service department.
3. Write us for quotation---reply you within 24 hours,one quotation could be ready in 2mins for a ready products!
4. Safe packaging with standard exporting wooden box.
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