Product Overview

This high-quality diesel fuel injector, model 253-0616 (also referenced as 2530616), is a direct replacement part specifically engineered for Caterpillar C15 and C18 engines, commonly used in the Cat 385C excavator. As a critical component of the Common Rail Diesel Fuel Injection System, this injector is manufactured to meet or exceed OEM specifications, ensuring optimal engine performance, fuel efficiency, and reduced emissions. We serve a global network of B2B clients, with major markets in North America, Europe, Southeast Asia, the Middle East, and South America, providing reliable shipping and fast delivery to major industrial hubs.

Key Features & Benefits

• OEM Quality & Fitment: Manufactured to strict tolerances matching the original Caterpillar part number 253-0616, ensuring a seamless, plug-and-play installation without modifications.
• Enhanced Durability: Constructed from high-grade steel and hardened internal components to withstand extreme pressures and temperatures within the C15 and C18 fuel systems, extending service life.
• Optimized Fuel Atomization: Precision-engineered nozzle design delivers a fine, consistent fuel spray pattern for complete combustion, resulting in improved horsepower, lower fuel consumption, and reduced smoke emissions.
• Rigorous Testing: Each injector undergoes comprehensive pressure, spray pattern, and leak testing before shipment to guarantee 100% functionality and reliability.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following original equipment manufacturer (OEM) and aftermarket part numbers:

• Caterpillar: 253-0616
• Cross Reference: 2530616

Compatibility

This fuel injector is specifically designed for use in the following engine and vehicle applications:

• Engine Models: Caterpillar C15, Caterpillar C18
• Vehicle/Equipment Application:
  • Cat 385C Excavator
  • Compatible with other heavy equipment utilizing the C15 or C18 engine platform.

Global Supply & Distribution

We are a dedicated supplier of heavy-duty diesel engine parts with a robust international logistics network. We ensure fast and reliable delivery to our B2B partners worldwide.

• Shipping Partners: DHL, FedEx, EMS, TNT, UPS, and major sea freight carriers.
• Major Markets Served: United States, Canada, Germany, United Kingdom, Australia, UAE, Saudi Arabia, Singapore, South Africa, and Brazil.
• Delivery Time: 3-5 working days for express shipping. Bulk orders by sea are quoted per project.
• Export Experience: We have extensive experience in international trade, handling customs documentation and compliance for smooth border clearance.

Quality Assurance

Our commitment to quality ensures your equipment runs at peak performance. Every injector is built under strict quality control standards.

• Manufacturing Standards: ISO 9001 quality management system compliant production process.
• Testing: 100% tested for flow rate, spray pattern, and pressure integrity before packaging.
• Warranty: Backed by a 3 to 6-month warranty against manufacturing defects.
• Service: 24-hour customer service and technical support to assist with any inquiries.

FAQ

Q: Is this injector a direct fit for my Cat 385C excavator with a C18 engine?
A: Yes, the 253-0616 injector is a direct OEM replacement for the Caterpillar C15 and C18 engines found in the 385C excavator. It is designed to be a “plug-and-play” component. We recommend verifying your engine serial number to ensure absolute compatibility with this specific part number.

Q: What is the recommended installation procedure for this injector?
A: Installation should be performed by a qualified diesel mechanic. Key steps include: cleaning the injector bore, replacing copper washers and O-rings (not included), lubricating the O-ring with clean engine oil, torquing the hold-down clamp to the manufacturer’s specification, and bleeding the high-pressure fuel system before starting the engine to prevent air lock damage.

Q: How should I maintain these injectors to ensure a long service life?
A: The most critical factor is fuel quality. Always use clean, high-quality diesel fuel and replace fuel filters at the intervals specified by Caterpillar. Contaminated fuel is the primary cause of injector failure. Additionally, ensure the fuel system is free of air and water. Regular diagnostic checks for cylinder contribution can help identify a failing injector early.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .