Fuel Injector 127-8216 1278216 107-7732 1077732 107-7733 127-8218 1278218 for E322B E325B D5M 3116 3126
Product Details
Caterpillar fuel injector 127-8216
,Fuel injector for E322B E325B
,D5M 3116 3126 fuel injector
Product Detail Page Description
Caterpillar CAT 3116 / 3114 Fuel Injector 107-7733 | Replacement 1077733, 127-8216, 0R-8682, 107-7773
The Caterpillar CAT 107-7733 Fuel Injector GP is an industrial diesel fuel injector designed for Caterpillar 3116 and 3114 engine applications. It is widely used in construction machinery, excavators, wheel loaders, motor graders, compactors, track-type tractors, asphalt pavers, integrated toolcarriers, and other heavy-duty Caterpillar equipment.
This injector is commonly searched and supplied under multiple replacement and aftermarket reference numbers, including 107-7733, 1077733, 127-8216, 1278216, 0R-8682, 0R8682, 107-7773, 1077773, CA1278216, CA0R8682, CA1077733, and CA1077773. Public aftermarket supplier listings also connect these numbers with Caterpillar 3114 and 3116 engines, while the official Cat parts page identifies 107-7733 as Injector GP and shows application coverage across Caterpillar equipment groups such as motor graders, wheel loaders, compactors, excavators, track-type tractors, asphalt pavers, and industrial engines.
Product Information Database
| Product Attribute | Description |
| Product Name | Fuel Injector / Injector GP |
| Main OE Number | 107-7733 |
| Compact Number | 1077733 |
| Replacement Numbers | 127-8216, 1278216, 0R-8682, 0R8682, 107-7773, 1077773 |
| Supplier Search Numbers | CA1278216, CA0R8682, CA1077733, CA1077773 |
| Brand Application | Caterpillar / CAT |
| Engine Application | CAT 3114, CAT 3116 |
| Product Category | Diesel Fuel Injection System |
| Condition Options | New aftermarket, replacement, remanufactured depending on supply channel |
| Typical Use | Construction machinery, earthmoving equipment, industrial diesel engines |
| Fitment Verification | Engine serial number, original injector number, equipment model, fuel system configuration |
| Recommended Sales Note | Replace injectors as a matched set when possible to reduce imbalance in fuel output and atomization. |
| 3116 | ||||||||
| 0R-0471 | 0R-3002 | 0R-3190 | 0R-3389 | 0R-3580 | 0R-3742 | 0R-4374 | 0R-8461 | 0R-8463 |
| 0R-8465 | 0R-8467 | 0R-8469 | 0R-8471 | 0R-8473 | 0R-8475 | 0R-8477 | 0R-8479 | 0R-8483 |
| 0R-8633 | 0R-8682 | 0R-8684 | 0R-8867 | 4P-2233 | 4P-2995 | 7E-6193 | 7E-7607 | 7E-8727 |
| 7E-8729 | 7E-8952 | 7E-9585 | 9Y-4982 | 10R-8996 | 20R-4179 | 101-8673 | 102-7038 | 105-1694 |
| 107-1230 | 107-7732 | 107-7733 | 107-7734 | 107-7773 | 127-8205 | 127-8207 | 127-8209 | 127-8211 |
| 127-8213 | 127-8216 | 127-8218 | 127-8220 | 127-8222 | 127-8225 | 127-8228 | 127-8230 | 140-8413 |
| 162-0212 | 162-0218 | 173-4647 | 418-8820 | OR-4374 | OR-8473 | OR-8867 | ||
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 |
What is your delivery time?
For stocked items, delivery can be arranged quickly. For special orders, production and delivery time will be confirmed according to the product type and quantity.
Can you provide customized or special order parts?
Yes. We support customized solutions and can supply parts according to customer requirements, drawings, samples, or part numbers
What after-sales support do you provide?
We provide professional technical support, installation guidance, and product matching assistance to help customers solve problems efficiently.
Why Choose Us:
1. Quality is culture - professional trading experience help you solve any problem .
2.Time is Gold -You will receive all goods exactly on time .
3.Sample order is accepted.
4. Your choice make difference !
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