Product Specifications:
The 0445120348 is a precision-engineered Common Rail Diesel Fuel Injector (Aftermarket Replacement) designed for Caterpillar C7.1 and Perkins 1106D series 6-cylinder engines found in heavy excavators and industrial generators. Manufactured to verify against Bosch DCI testing protocols.
📊 Part Number Cross Reference
| Brand (Ref Only) | Part Number |
| Bosch (Ref) | 0445120348 / 0 445 120 348 |
| Caterpillar (Ref) | 371-3974 / 3713974 |
| Perkins (Ref) | T410631 |
| Interchange | 0445120347 / 0445120516 |
🚛 Fits Applications (Engine & Vehicle)
| Make | Model / Series | Engine Code |
| Caterpillar (CAT) | Excavator 320D2, 323D2, 329D2 | C7.1 (Tier 3) |
| Caterpillar (CAT) | Wheel Loader 950 GC, 950K | C7.1 |
| Perkins | 1100 Series Generators / Industrial | 1106D-E70TA |
👨🔧 Tech Notes & Installation Guide
-
💰 Why Replace the Full Set?
-
The Risk: Mixing new and old injectors on a 6-cylinder CAT engine causes Cylinder Power Imbalance (Rough Idle & Smoke).
-
The Fix: Use our Volume Discount to install a matched set of 6 units for factory performance.
-
-
✅ No Coding Required (Plug & Play):
-
Pre-calibrated on the Bosch DCI 700 Test Bench. No IMA coding or trim code entry needed for this C7.1 system.
-
-
⚠️ Critical Cleaning Step:
-
The entire fuel system (tank, lines, rails) MUST be flushed to remove metal shavings. Install a new 5-micron fuel filter.
-
🔍 Explore More Heavy Duty Parts:
-
Looking for more options? Browse our complete selection of Fuel Injectors.
-
Keep your engine running smoothly with our premium Engine Components.
⚖️ Legal Disclaimer
Part numbers, OE numbers, and brand names (e.g., Bosch, Caterpillar, Perkins) mentioned above are for reference and identification purposes only. This product is a compatible aftermarket replacement part and is NOT manufactured, sponsored, or affiliated with the original equipment manufacturers.
Reviews
There are no reviews yet.