Product Overview

This is a high-performance, remanufactured Caterpillar C9.3 diesel engine fuel injection pump, OEM number 511-7975 (5117975). Specifically designed for the Cat 336E Excavator, this critical fuel system component ensures precise fuel delivery for optimal engine performance and efficiency. We are a leading global supplier based in Shandong, China, offering professional service and reliable shipping to major industrial markets worldwide, including North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Remanufacturing: Restored to OEM specifications, ensuring a perfect fit and reliable operation for your Caterpillar C9.3 engine.
• High-Performance Fuel Delivery: Provides the exact fuel pressure and timing required for maximum power output and fuel economy in your 336E excavator.
• Durability & Reliability: Built with high-quality components to withstand the demands of heavy-duty excavation work, reducing downtime.
• Cost-Effective Solution: A premium remanufactured alternative to a new OEM pump, offering significant savings without compromising on quality.
• Easy Installation: Designed as a direct replacement for the original part, simplifying the repair process.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct replacement for the following OEM part numbers:

• Caterpillar OEM: 511-7975, 5117975

Compatibility

• Engine: Caterpillar C9.3 Diesel Engine
• Vehicle/Equipment: Caterpillar 336E Excavator
• Application: Fuel Injection System, Repair/Replacement

Global Supply & Distribution

Our robust supply chain ensures fast and reliable delivery to customers worldwide. We specialize in exporting heavy machinery parts and serve a diverse range of markets:

• North America: Quick shipping to ports like Los Angeles, Houston, and New York.
• Europe: Efficient distribution to Rotterdam, Hamburg, and other major industrial hubs.
• Asia-Pacific: Rapid delivery to Singapore, Sydney, and Shanghai.
• Middle East & Africa: Reliable service to Dubai, Jeddah, and key mining regions.
• South America: Serving major ports in Brazil, Chile, and Argentina.

We handle all export documentation and customs clearance to ensure a smooth transaction for our B2B partners.

Quality Assurance

We are committed to providing high-performance parts that meet rigorous quality standards. Our remanufacturing process includes:

• Strict Testing: Each pump is tested for pressure, flow, and timing to ensure it meets OEM performance criteria.
• Certified Components: We use only high-quality materials and components during the remanufacturing process.
• Warranty Coverage: All products come with a standard 3-month warranty against manufacturing defects.

FAQ

Q: Is this fuel injection pump a direct replacement for the original part on my Cat 336E?
A: Yes, this 511-7975 pump is a direct bolt-on replacement for the original Caterpillar part on the C9.3 engine in the 336E excavator. No modifications are required for installation.

Q: What is the recommended procedure for installing a remanufactured fuel injection pump?
A: Installation should be performed by a qualified diesel mechanic. It is critical to ensure the engine timing is correctly set and that the fuel system is clean and free of contaminants before installation. We recommend replacing fuel filters and priming the system after installation.

Q: What is your shipping time to a major port like Los Angeles?
A: For orders of 2 pieces or more, we typically ship within 1-3 business days. Shipping to Los Angeles via air freight takes approximately 5-7 days, while sea freight takes 20-25 days. We can provide an exact quote based on your preferred shipping method.

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 .