Injector 3071497, also listed as 3071497X and 3071497PX, is the PTD mechanical unit injector for Cummins NT855, NTA855, N14, NH220 and NH855 engines. It is a Top Stop design with tappet, delivering 186 cc per 1000 strokes. The body is high-strength alloy steel with a heat-treated nozzle, weighing about 1.1 kg.
Specifications
| Part Number |
3071497 / 3071497X / 3071497PX |
| Brand |
Cummins (CCEC Genuine) |
| Fit Engines |
NT855 / NTA855 / N14 / NH220/NH855 series diesel engines |
| Type |
Mechanical unit injector (Top Stop, with tappet) |
| Injection Rate |
186 cc per 1000 strokes |
| Fuel Type |
Diesel |
| Material |
High-strength alloy steel body, heat-treated nozzle |
| Weight |
~1.1 kg |
| Dimensions (Approx.) |
270 × 100 × 60 mm (packed) |
| Warranty |
12 months |
| Applications |
Generator sets, construction machinery, mining equipment, oilfield drilling rigs, marine propulsion systems |
Key Features
- Mechanical unit injector, Top Stop type with tappet
- Injection rate 186 cc per 1000 strokes
- High-strength alloy steel body with heat-treated nozzle
- Approximately 1.1 kg
- Also listed as 3071497X and 3071497PX
Typical Applications
- Generator sets
- Construction machinery
- Mining equipment and oilfield drilling rigs
- Marine propulsion systems
Ordering from Sino Bus Parts
- Wholesale pricing; bulk orders welcome
- Global shipping
- Fitment confirmed against your engine serial or CPL before dispatch
- Contact us on WhatsApp for a quotation
