Product Overview

This is a premium remanufactured diesel fuel injector, part number 1821836C3 (also referenced as F81Z9E527DRM). Designed as a direct replacement for HEUI (Hydraulically Actuated Electronically Controlled Unit Injector) systems in heavy-duty applications, this common rail injector is engineered for reliable performance and durability. We supply this critical component to a global network of distributors, heavy equipment repair shops, and fleet managers across North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• High-Quality Remanufacturing: Each injector undergoes a complete remanufacturing process to restore it to original equipment specifications, ensuring optimal fuel atomization and engine performance.
• Premium Stainless Steel Construction: Manufactured with corrosion-resistant materials for extended service life in demanding environments.
• Precision Fit & Function: Guaranteed to meet strict dimensional and performance tolerances for a perfect fit and reliable operation, directly replacing the OE part.
• Enhanced Durability: Built to withstand the high pressures and thermal stresses of modern common rail diesel systems, reducing downtime and maintenance costs.
• Global Compliance Ready: Packaged for international export, ensuring smooth customs clearance and delivery to major industrial hubs and ports worldwide.

Technical Specifications

OEM Cross-Reference

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

• 1821836C3
• F81Z9E527DRM
• 182836C3

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This diesel fuel injector is designed for HEUI engine systems commonly found in heavy-duty agricultural and industrial machinery. It is specifically engineered as a replacement part for compatible harvester applications and other equipment utilizing similar HEUI fuel injection technology. For precise application, please confirm the engine model and existing injector part number.

Global Supply & Distribution

We are a professional B2B supplier with extensive experience in the international automotive parts trade. Our logistics network ensures efficient shipping to key markets globally.

• Worldwide Shipping: We export to North America, the European Union, the Middle East, Africa, and Asia-Pacific.
• Fast Delivery to Major Hubs: Consolidated shipments ensure cost-effective and timely delivery to major ports like Los Angeles, Rotterdam, Dubai, and Singapore.
• Export Expertise: All products are prepared with compliant commercial invoices, packing lists, and necessary certifications for hassle-free customs clearance.
• Local Stock & Distribution: We work with regional partners to support local inventory and faster fulfillment for large-scale projects.

Quality Assurance

Our commitment to quality ensures you receive a reliable, performance-grade component.

• Rigorous Remanufacturing Process: Each injector is disassembled, cleaned, tested, and rebuilt with new seals and critical wear components where required.
• Performance Testing: Units undergo flow testing and electronic calibration to verify they meet specified performance parameters.
• Warranty: Backed by a 3-month warranty from the date of delivery, covering defects in materials and workmanship.
• Professional Service: Our technical support team can assist with compatibility and installation inquiries.

FAQ

Q1: Is this injector a direct “plug-and-play” replacement for my OE part?
A1: Yes, this remanufactured injector is designed as a direct OEM replacement for part numbers 1821836C3 and F81Z9E527DRM. It is built to the same specifications for fit, form, and function. Ensure your engine’s HEUI system is compatible and that you follow proper installation procedures, including coding/calibration if required by your engine’s ECU.

Q2: What does “remanufactured” mean, and how does it compare to new?
A2: Remanufactured means a used OEM core has been professionally disassembled, thoroughly cleaned, inspected, and rebuilt with new internal seals, valves, and other wear components. It is then tested to meet or exceed original performance standards. This offers a cost-effective, reliable, and environmentally friendly alternative to a brand-new OEM injector, often at a significantly lower price point.

Q3: Do you provide technical support for installation and troubleshooting?
A3: Yes, we provide professional service support for B2B clients. We can assist with pre-purchase compatibility checks. For detailed installation procedures, torque specifications, and post-installation troubleshooting, we recommend consulting the specific engine’s service manual or utilizing the expertise of a certified diesel technician, as proper installation is critical for performance and warranty validation.

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 .