249-0707 10r-1305 Diesel Fuel Injector for Cater-pillar Cat C11 C13 Diesel Engine

This heavy-duty industrial electronic fuel injector (OE No.: 249-0707, Interchangeable Reman No.: 10R-3292) is a high-precision injection hub specifically designed for engineering power systems operating under harsh and extreme loads. This product is perfectly compatible with Cater-pillar C11, C13 ACERT and other large-displacement electronically controlled diesel engines, and is widely used in Cater-pillar 345C, 349D series heavy-duty hydraulic excavators, D8N, D8T tracked bulldozers, 980H wheel loaders, as well as high-load trucks and long-life industrial generator sets.

Designed around cutting-edge industrial standards of "microsecond-level cutoff and extreme wear resistance," the internal solenoid valves and valve core components undergo micron-level precision grinding and are enhanced with a high-hardness, anti-coking, and anti-corrosion coating. After installing this new injector, in actual operation or heavy-duty tunneling experience, you can directly feel the crisp and agile engine start, the throttle response without any lag, and the extremely solid and linear output. Previously, issues like engine drift, sudden stalling, rough idling, and black exhaust smoke caused by leaking fuel injectors and internal leakage will be completely eliminated, restoring your heavy equipment to a smooth, new-like operation and excellent fuel efficiency.

• Direct Shipment from Our Own Factory, Eliminating the Layered Costs of Traditional Multi-Level Distributors: Addressing the predicament of excessively high retail prices for original equipment manufacturer (OEM) parts for construction machinery and the cost multiplied by traditional multi-level distribution networks, we adopt a direct cross-border sales model from our own factory. This directly eliminates all intermediary profits for end-user fleets and repair shops, providing power guarantees comparable to OEM specifications at highly competitive factory prices, significantly freeing up your equipment maintenance funds.
• Massive, Regularly Managed Inventory, Preventing Downtime Delays Due to Parts Waiting: Large excavators, bulldozers, and other construction machinery are high-yield, asset-heavy tools. If they become paralyzed and grounded due to wear and tear in the fuel injection system, it will result in huge daily downtime losses and the risk of default penalties. To this end, we implement a high-resistance dynamic spot warehouse management system for this best-selling model. Inventory is extremely abundant, and once an order is finalized, the outbound process is executed instantly, ensuring your machinery can quickly resume operation with extremely fast logistics turnover.
• 100% Digital Full Simulation Rigorous Quality Inspection, Ending Early Performance Fluctuations in Components: Addressing the common issues with inferior injectors from smaller manufacturers, such as solenoid valve delays, internal high-pressure leaks, and component jamming, every one of our products undergoes a high-precision fully automated testing bench before leaving the factory. Under 100% simulated high-temperature and extreme rail pressure operating conditions, the starting oil volume, full-load discharge volume, and return oil sealing are calibrated point by point to ensure that every product delivered to you has an exceptionally long wear life and stable consistency.

• Large-Scale Infrastructure Earthwork Excavation and Heavy Mining Construction: In open-pit mines or large-scale water conservancy construction sites where dust obscures the sky and the working environment is extremely harsh, Cater-pillar 345C heavy-duty hydraulic excavators equipped with C13 engines are at full power, gripping hard rock layers and loading heavy loads. As hydraulic resistance surges to its limit instantaneously, the 249-0707 injector, with its microsecond-level electronic control response, establishes perfect atomization pressure, ensuring the engine continues to deliver consistent high torque even under dramatic speed fluctuations, without any jerking or stalling.
• High-Resistance Long-Distance Bulldozing and Roadbed Leveling Operations: In harsh conditions such as foundation construction or wasteland reclamation, the Cater-pillar D8T heavy-duty bulldozer requires prolonged full-load pushing operations. The tracks face continuous and immense resistance in mud or hard soil. With the operator firmly pulling the control lever and pushing with full force, the injector's extremely high control consistency ensures absolute balance in fuel supply to each cylinder, resulting in solid and smooth engine operation at full load. This significantly reduces exhaust smoke and effectively improves overall fuel economy.