Product introduction
As a key subsystem within the Cummins ISX wiring harness architecture, the Cummins 2864510X wiring harness connects directly to the injector solenoid valve via a dedicated waterproof connector, ensuring stable pulse signal transmission under extreme conditions. The 2864510X model is the only original equipment manufacturer (OEM) part and is widely used in heavy-duty engines such as the ISX12, ISX15, and K19-335 to K19-500, serving as an indispensable "nerve pathway" for efficient engine braking. The K19 injector wiring harness is specifically designed for high-pressure PT fuel systems, employing a shielding layer and multi-layer insulation structure to effectively resist electromagnetic interference, ensuring microsecond-level injection signal accuracy and maximizing combustion efficiency.
Product Images
Product Parameters
| Parameter category | Detailed Description |
| Part number | 2864510X |
| Connector type | Special multi-pin waterproof connector |
| Pin definition | It is available in 4-pin or 6-pin configurations, including power supply, grounding, ECU control signals, and status feedback loops |
| Operating voltage | 12V/24V DC |
| Operating temperature range | '-40°C to+125°C |
| Wire harness material | High-temperature oil-resistant insulating layer (silicone rubber or cross-linked polyethylene), corrosion-resistant copper conductor |
| Protection class | IP67 (Dustproof, short-time water immersion) |
| Wire harness length | Approximately 800mm - 1200mm |
| Compatible engine model |
ISX series : ISX12, ISX15 K19 series :K19-335, K19-400, K19-450, K19-500 |
Product Advantages
All Cummins ISX wiring harnesses utilize military-grade materials that are resistant to high temperatures and vibrations, boasting a B10 lifespan of up to 2 million kilometers and a failure rate significantly lower than aftermarket products, ensuring continuous and stable operation under extreme conditions. The Cummins ISX engine brake wiring harness employs a unified interface and modular architecture, supporting quick assembly and disassembly and cross-platform interchangeability, significantly reducing maintenance time and increasing uptime. Component compatibility covers mainstream platforms such as ISX, ISL, and QSM. Its engine brake wiring harness features IP6K9K waterproof and dustproof ratings, and the connectors employ a locking design to prevent mis-insertion, eliminating poor contact caused by vibration or moisture and ensuring safe braking system response.
FAQ
Q: 1. What are the core advantages of the Cummins ISX engine brake wiring harness?
A：It uses military-grade high-temperature resistant shielding materials and a locking-type anti-misplug connector, ensuring stable signal transmission under high vibration and high humidity conditions, with a failure rate of less than 0.3%. It supports seamless integration with the iBrake 2.0 system, achieving dynamic braking power response.
Q: 2. Why can the K19 injector wiring harness guarantee injection accuracy?
A: It features a built-in multi-layer composite shielding structure, effectively blocking electromagnetic interference. Combined with the high-voltage PT fuel system, it achieves microsecond-level signal transmission, ensuring that the injection quantity error is controlled within ±1%, improving combustion efficiency and fuel economy.
Q: 3. Is the 2864510X wiring harness compatible with multiple Cummins engine platforms?
A:Yes, this wiring harness is specifically designed for platforms such as QSM11, ISX15, and ISL8.9. It uses standardized modular interfaces, supports cross-model interchangeability, and can be adapted to mainstream heavy trucks and construction machinery without rewiring, reducing spare parts inventory complexity.
Q: 4. Will a loose wiring harness connector cause engine braking failure?
A:Yes, loose connectors or damaged wiring harnesses are common causes of fault code 915-168-N14-P046, which may interrupt the brake signal and affect driving safety. It is recommended to perform a visual and electrical continuity check every 100,000 kilometers.
Q: 5. Do Cummins genuine wiring harnesses require CE or RoHS certification for export?
A:Yes, Cummins genuine wiring harnesses comply with the EU RoHS Directive and CE safety standards. A compliance declaration is provided with the shipment when exported to the European market to ensure smooth customs clearance.
Hot Tags: cummins 2864510x isx k19 engine brake injector wiring harness, China cummins 2864510x isx k19 engine brake injector wiring harness manufacturers, suppliers, factory, 6 7 cummins thermostat, fuel injector wiring harness, cummins engine connector, cummins 6bt piston rings, Cummins hose fittings, cummins bearing thrust
