Product Overview

This high-quality, remanufactured common rail diesel injector (Part No. 1822803C1 / AP63801) is engineered for precision performance in heavy-duty HEUI fuel injection systems. Designed as a direct replacement for excavators, harvesters, and other industrial machinery, it offers a reliable and cost-effective solution for engine repair and maintenance. We supply this critical component globally, with established distribution to major markets including North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Premium Remanufacturing: Each injector undergoes a complete remanufacturing process to restore OEM-level performance, ensuring optimal fuel atomization and combustion efficiency.
• Durable Stainless Steel Construction: Built with high-grade materials for superior corrosion resistance and long-term durability under extreme operating conditions.
• Universal Fitment Design: Engineered to meet or exceed original specifications, guaranteeing a perfect fit and seamless integration into compatible HEUI fuel systems.
• Enhanced Engine Performance: Delivers precise fuel metering to improve engine power, reduce emissions, and promote better fuel economy.
• Cost-Effective Reliability: Provides a sustainable and budget-friendly alternative to purchasing new OEM parts without compromising on quality or service life.

Technical Specifications

OEM Cross-Reference

This remanufactured injector is a direct replacement for the following OEM part numbers:

• 1822803C1
• AP63801

Note: Always verify cross-reference compatibility with your specific engine model before purchase.

Compatibility

This diesel injector is designed for HEUI (Hydraulically Actuated Electronically Controlled Unit Injector) fuel systems commonly found in:

• Primary Application: Excavators and Harvesters with compatible diesel engines.
• Engine Type: Industrial and heavy equipment diesel engines utilizing the HEUI common rail injection technology.

Important: Compatibility is determined by the part number (1822803C1 / AP63801). We strongly recommend consulting your equipment’s service manual or contacting our technical support with your engine serial number to confirm exact fitment for your specific machine model and year.

Global Supply & Distribution

We are a professional supplier specializing in the global distribution of heavy machinery parts. Our logistics network ensures reliable delivery to key industrial regions worldwide.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada), Europe (UK, Germany, France), Asia-Pacific (Australia, Japan, Southeast Asia), the Middle East, and South America.
• Efficient Logistics: We facilitate fast shipping to major international ports and inland freight hubs, offering flexible incoterms (FOB, CIF, DAP) to suit your supply chain needs.
• Export Expertise: All products are prepared with compliant commercial invoices, packing lists, and necessary certifications for smooth customs clearance.

Quality Assurance

Every injector is built to deliver dependable performance and comes with a clear guarantee of quality.

• Rigorous Testing: Each remanufactured unit is subjected to comprehensive flow testing and pressure checks to ensure it meets precise operational specifications.
• Warranty: Backed by a 3-month warranty from the date of delivery, covering defects in material and workmanship.
• Professional Service: Supported by a team with technical knowledge of diesel fuel systems, ready to assist with pre-sales compatibility checks and post-sales support.

FAQ

Q1: Is this injector a direct “plug-and-play” replacement for my machine?
A1: Yes, this remanufactured injector (1822803C1 / AP63801) is designed as a direct OEM replacement for compatible HEUI systems. For optimal results, we recommend having it installed by a qualified technician who can also perform necessary system calibration.

Q2: What does “remanufactured” mean, and how does it differ from “new”?
A2: Remanufactured means a used OEM core has been completely disassembled, cleaned, and rebuilt with new internal components where required. It is tested to perform to original specifications. It offers a more sustainable and cost-effective solution compared to a new OEM part, often at a significantly lower price point while maintaining reliability.

Q3: Do you provide technical support for installation and troubleshooting?
A3: Yes, we provide professional pre-sales support to help verify part compatibility. For detailed installation procedures, torque specifications, and system troubleshooting, we advise consulting the official service manual for your specific equipment. Our team can assist with general guidance related to the product.

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 .