Durable Fuel Injector Assembly 198-6877 1986877 For CAT Engine 3412 Series
Durable Fuel Injector Assembly 198-6877 1986877 For CAT Engine 3412 Series
Perkins Series Fuel Injector (Model: 198-6877) Product Details
The Perkins 198-6877 is a genuine common rail fuel injector, specially developed for Perkins 4045 series diesel engines, widely applied to 900-950KW power generation units, large-scale mining machinery and heavy-duty industrial prime movers. It strictly adheres to ISO 9001/TS 16949 certifiCCATion and Perkins OEM quality standards, delivering stable high-pressure injection performance, excellent wear resistance and strong adaptability to harsh working environments (high temperature, heavy load and dust). As a core universal model, it achieves seamless interchangeability with its matching universal part numbers, including 198-6878, 232-1290 and 156-4010, providing a reliable and cost-effective solution for engine maintenance and fault replacement. Below are 4 detailed tables with corresponding product-focused descriptions, all in English and within the required word count.
1. Product Overview & Universal Compatibility
This table clarifies the core information of 198-6877 and its interchangeable universal models. As the primary model, 198-6877 shares identical performance parameters, appliCCATion scope and quality standards with its counterparts, differing only in production batch codes. This interchangeability greatly simplifies part identifiCCATion and replacement processes, ensuring perfect compatibility with Perkins 4045 series engine components and meeting the strict matching requirements of original parts, which is crucial for maintaining engine performance and extending service life. Its precision-manufactured nozzle ensures uniform fuel spray, promoting full combustion and reducing fuel consumption as required by Perkins strict quality standards.
| Universal No. | Product Name | OEM Cross-Reference & Compatibility |
| 198-6877 | Perkins Fuel Injector | 198-6877, 1986877; Fully compatible with 198-6878, 232-1290, 156-4010 (seamless interchangeability); Fits Perkins 4045 series engines |
| 198-6878 | Perkins Fuel Injector | Same as 198-6877 in performance and quality; Interchangeable with 198-6877, 232-1290, 156-4010; Complies with Perkins OEM standards |
| 232-1290 | Perkins Fuel Injector | Interchangeable with 198-6877, 198-6878, 156-4010; Consistent with OEM standards and Perkins genuine parts requirements, ensuring perfect fit |
2. Core Technical Parameters
The technical parameters of 198-6877 are customized for Perkins 4045 series engines, ensuring stable and precise high-pressure fuel injection to match the engine’s high power output needs. Each injector undergoes 100% pre-shipment professional testing, including spray pattern uniformity, leakage and electrical resistance detection, to ensure optimal engine efficiency, reduce fuel consumption and meet EU Stage III and EPA Tier 3 emissions standards, in line with Perkins' strict quality control requirements. Its micron-level nozzle precision is crafted with advanced numerical control processing technology, ensuring reliable performance under high-load conditions.
| Universal No. | Parameter Type | SpecifiCCATions |
| 198-6877 | Basic Info | 24V DC voltage; Dimensions 49.5×15.5×17.0cm; Net weight 5.4kg; Common rail type; High-strength alloy steel body with anti-corrosion treatment; ISO 9001/TS 16949 certified |
| 198-6877 | Injection Performance | 3500-3700bar injection pressure; Micron-level precision nozzle; ≥1,550,000 load injection cycles; Suitable for 28-cylinder Perkins 4045 series engines |
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2.2-3 Days for stock parts, the specific delivery time depends on your order.
3.we can produce by your samples or technical drawings. We can build the molds and fixtures.
4.The product has undergone a rigorous testing process, and we provide high-quality products
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