High Quality New Diesel Fuel Injector 3861769 20R1278 386-1769 20R-1278
| OE NO0955: | 386-1769 | OE0217 NO1: | 20R-1278 |
| 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 diesel fuel injector 3861769,Caterpillar fuel injector 20R1278,Caterpillar fuel injector with warranty |
||
Caterpillar 386-1769 Fuel Injector for CAT 3512B Engines
Product Overview
The Caterpillar 386-1769 Fuel Injector is a precision-engineered diesel fuel injection component designed for heavy-duty Caterpillar engines operating in power generation, marine propulsion, mining, oil & gas, and industrial applications. Manufactured to strict industrial standards, the injector delivers precise fuel metering, optimized atomization, improved combustion efficiency, reduced emissions, and reliable engine performance under demanding operating conditions.
As a critical component of the Caterpillar Electronic Unit Injection (EUI) system, the 386-1769 injector ensures accurate fuel delivery timing and pressure, maximizing engine output while minimizing fuel consumption.
The Caterpillar 386-1769 injector is widely used in CAT 3512B series engines and is recognized globally by maintenance providers, engine rebuilders, OEM distributors, and industrial fleet operators.
Product Information Table
| Item | Description |
| Product Name | Fuel Injector Assembly |
| Part Number | 386-1769 |
| Brand | Caterpillar / CAT |
| Product Type | Electronic Unit Injector (EUI) |
| Engine Type | Heavy Duty Diesel Engine |
| Fuel Type | Diesel |
| Application | Industrial, Marine, Mining, Generator Sets |
| Condition | New / OEM Equivalent / Remanufactured Optional |
| Quality Standard | ISO 9001 Certified Manufacturing |
| Injection System | Electronic Unit Injection |
| Installation Position | Cylinder Head |
| Engine Series | CAT 3500 Series |
| Main Engine Models | CAT 3512B, CAT 3516B |
| Market | Global Aftermarket & OEM Replacement |
| Warranty | 12 Months Standard |
| Availability | In Stock |
| 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
1.Are your excavator parts genuine or after-market?
We offer both 100% genuine parts with QR code verification and OEM-quality aftermarket parts from contract manufacturers that meet or exceed original specifications.
2. How fast can you ship excavator parts internationally?
Thanks to our extensive inventory and global logistics network, we ship most orders within 1–3 days to over 30 countries, including the U.S., South America, Europe, Africa, and Southeast Asia.
3. What warranty do you offer on your parts?
All products come with a one-year after-sales service. This applies to both genuine and OEM parts, ensuring reliability and peace of mind.
Why Choose Us:
1. We are professional in engine oil supply system;
2.The product has undergone a rigorous testing process, and we provide high-quality products;
3. Write us for quotation---reply you within 24 hours,one quotation could be ready in 2mins for a ready products!
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
New Diesel Fuel Injector 3707282 20R-2478 20R2478 T409982 370-7286 with More Models
Caterpillar C4.4 Fuel Injector 370-7286 Product Detail Page Product Overview The Caterpillar C4.4 Fuel Injector Part Number 370-7286 is a high-precision common rail diesel fuel injector specifically engineered for Caterpillar C4.4 series diesel engines used across construction equipment, industrial ...
370-7282 610-2300 Common Rail Fuel Injector for C6.6 C7.1 Engine 320E 323E Excavator Loader
Caterpillar 370-7282 Fuel Injector for CAT 3512B Engine Industrial Diesel Fuel Injector – OEM Quality Replacement for Caterpillar 3512B Series Engines The Caterpillar 370-7282 Fuel Injector is a high-performance diesel fuel injection component engineered for demanding industrial applications. ...
Diesel Engine Pencil Fuel Injector 370-7281 295050-0361 3707281 2950500361 for Engine C4.4 Truck Parts
Product Overview The Caterpillar C4.4 Fuel Injector 370-7281 is a high-precision industrial-grade diesel injector, specifically engineered for the CAT C4.4 series engines. This injector plays a critical role in the fuel delivery system, ensuring precise fuel metering, atomization, and timing, which ...
High Quality New Diesel Fuel Injector 3920226 20R1262 392-0226 20R-1262
PRODUCT OVERVIEW The Caterpillar 392-0226 Fuel Injector is a precision-engineered diesel fuel injection component designed for the CAT 3512B Engine Platform and related CAT 3500 Series Engines. This injector is commonly identified in global diesel engine supply chains under OEM, Remanufactured, ...
