249-0713 10r-3262 for Common Rail Injector C11 C13 Enqine Fue Injector Assembly

This heavy-duty industrial electronic fuel injector (OE No.: 249-0713, Interchangeable Reman No.: 10R-3290) is an ultra-high precision fuel injection core designed for harsh working conditions and extreme mechanical loads. This product is perfectly compatible with Cater-pillar C11 and C13 ACERT series large-displacement diesel engines and is widely used in Cater-pillar 345C, 345D, 349D and other backbone hydraulic excavators, D8N, D8T heavy bulldozers, 980H wheel loaders, heavy trucks, and large mobile special generator sets.

The product incorporates the design concept of "high-speed response and extreme wear resistance." The internal solenoid valve and nozzle assembly are geometrically matched at the micron level and coated with a special anti-wear passivation coating. Once your heavy machinery is equipped with these new injectors, you will directly experience crisp and clean engine ignition and start-up, agile throttle response, and continuous power delivery during actual operation, excavation, heavy-duty bulldozing, or continuous power generation. Previously, issues like power instability, sudden stalling, intermittent misfiring, and severe idling vibrations caused by nozzle wear and poor atomization will disappear, replaced by a deep, smooth engine roar and significantly improved exhaust quality.

• Direct Supply from Our Own Manufacturing Plant, Eliminating the Price Hike of Multi-Level Distributors: Addressing the predicament of high retail prices for original equipment manufacturer (OEM) parts for heavy construction machinery and the markups from multi-level international distribution channels, 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 Due to Delayed Parts: Large excavators and bulldozers are high-value assets; once they break down due to fuel system failures, it often results in incalculable lost work costs and contract breach expenses. To this end, we have established a dedicated and ample dynamic warehouse for this best-selling core model. Once an order is confirmed, it can be immediately packaged with multiple layers of protective material and shipped out in a lightning-fast manner, ensuring your machinery can quickly resume operation with extremely efficient international logistics.
• 100% Fully Simulated Working Condition Test Bench Rigorous Quality Inspection to Prevent Early Seizures and Oil Leaks: Addressing common quality defects in inferior low-end injectors, such as sluggish solenoid valve response, internal high-pressure leakage, and needle valve coking and jamming, each of our products undergoes rigorous testing on a high-precision automated test bench before leaving the factory. Under 100% simulated high-temperature and extreme rail pressure operating conditions, the injection volume and return oil sealing performance under various working conditions are precisely measured to ensure that every product leaving the factory possesses excellent consistency and a long wear life.

• Large-scale infrastructure earthwork excavation and heavy mining construction: In open-pit mines or large-scale water conservancy construction sites with dust-filled environments and extremely harsh working conditions, Cater-pillar 345D 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 249-0713 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 fuel balance in each cylinder, resulting in solid and smooth engine operation at full load. This significantly reduces exhaust smoke and effectively improves overall fuel economy.

Q: Why are the prices on your independent website so much more affordable than what we get at local parts stores?

A: Local physical parts stores typically go through multiple layers of distribution, including international importers, wholesalers, and retailers, adding to their markups and incurring high rent and operating costs. We, on the other hand, rely on our own modern manufacturing plant for direct online sales, shipping brand-new products directly from our warehouse to you, eliminating all unnecessary intermediary profits.

Q: My excavator at the construction site is down due to a faulty fuel injector. How long will it take to ship my order?

A: We understand the downtime caused by heavy machinery shutdowns, so we maintain ample stock of this core model year-round. Goods will be checked and shipped within 24 to 48 hours of payment. We use major international express delivery services like DHL and FedEx, ensuring safe delivery within 5-9 business days.

Q: What installation procedures require special attention when replacing these new high-pressure fuel injectors?

A: Heavy-duty diesel engine electronic injection systems are extremely precise, with zero tolerance for even the smallest metal fragments or impurities. Before installing a new fuel injector, please ensure your technician thoroughly cleans the original vehicle's diesel tank, common rail, and entire fuel line. A brand new, high-specification diesel filter must also be installed. Ensuring a clean fuel system is a prerequisite for maximizing the performance of the new part and guaranteeing its extended lifespan.

Q: What if I find I bought the wrong model when checking the specifications after purchase, or encounter performance abnormalities during subsequent use? What kind of guarantee do you provide?

A: As long as the product has not been opened or tested, its appearance and accessories are intact, and it does not affect our resale, we offer a 90-day return and exchange guarantee. Furthermore, this brand new fuel injector enjoys an extended 12-month warranty. If any malfunction occurs that is not caused by human error or contamination by inferior diesel fuel, our after-sales customer service team will provide you with technical analysis or free replacement service as soon as possible.