RE528407 Injector Assembly for John Deere 8350

RE528407 Injector Assembly for John Deere 8350 Featured Image
  • RE528407 Injector Assembly for John Deere 8350

Short Description:

RE546776 high-precision common rail fuel injector assembly is premium aftermarket replacement parts for John Deere 8350 tractor with 4045T diesel engine.

Product Detail

Product Tags

description

The RE528407 common rail injector is the core fuel control component of the John Deere 4045T engine fuel system. Adopting original DENSO high-precision nozzle and micron-level matching valve group, it can accurately control injection timing, injection rate and fuel delivery under 1650bar ultra-high common rail pressure. Fully optimized for frequent load changes, heavy traction, plowing and harvesting scenarios, ensuring stable fuel supply and complete combustion under variable working conditions.All products are 100% bench tested before delivery to guarantee consistent injection accuracy, tight sealing performance and no leakage. Strictly manufactured in accordance with OEM standards with identical installation size and interface, realizing plug-and-play direct replacement without any pipeline modification. It is the ideal maintenance and overhaul accessory for John Deere 8350 agricultural machinery, effectively restoring original engine power and improving overall working efficiency.

product parameters

Part No：RE528407
Product Type：High Pressure Common Rail Fuel Injector
Original Manufacturer：DENSO
Applicable Engine：John Deere 4045T Diesel Engine
Applicable Equipment：John Deere 8350 Tractor
Matching Nozzle Model：DLLA125P891
Spray Hole Quantity：6 holes high-precision atomization holes
Main Material：High-strength alloy steel + imported high-speed steel needle valve
Rated Working Pressure：1650 bar
Injector Opening Pressure：1280 bar
Adaptable Temperature：-25℃ ~ +125℃
Overall Dimension：194mm (full length)
Interface Specification：M17×1.0 standard thread
Accessories：Comes with original matching sealing ring
Testing Standard：100% full-load bench calibration test
Packaging：Independent anti-rust packaging + neutral carton
Storage Requirements：Dry indoor storage, avoid moisture, dust and corrosive environment

advantage

• Agricultural Heavy Load Custom Calibration
Professional calibration for John Deere 4045T engine farm working conditions, perfectly adapts to frequent start-stop, heavy traction and variable load operations such as plowing and harvesting, with stable fuel injection and no power attenuation.
• Micron-level Precision Atomization Technology
Adopts imported 6-hole precision nozzle, uniform and fine fuel atomization. It solves the problems of insufficient combustion, black smoke and carbon deposition of agricultural machinery engines, effectively improves combustion efficiency, increases power by 5%-8%, and reduces comprehensive fuel consumption.
• Wear-resistant and Durable Core Structure
The injector body is integrally forged with high-strength alloy, and the needle valve and control valve are processed with ultra-precision micron technology. It has strong pressure resistance and anti-clogging performance, effectively avoids common faults such as oil leakage, valve sticking and poor fuel injection, and greatly extends the service life.
• Strict Factory Bench Testing
Each injector undergoes idle speed, rated load, overload fuel injection volume and sealing leakage full-item testing. The fuel injection error is controlled within 1%, with stable batch consistency and strong interchangeability.

FAQ 

Q1: What equipment and engines is the RE528407 injector suitable for?
A1: It is specially adapted to John Deere 8350 tractor, matching 4045T diesel engine. It is fully interchangeable with 095000-6480/6481/6482, RE529149, RE546776 and other models. Please confirm the engine model before installation to avoid mismatch.

Q2: What failures can this injector solve?
A2: It can effectively repair common faults of agricultural machinery engines, such as weak acceleration, unstable idle speed, difficult cold start, black smoke/blue smoke from exhaust, excessive fuel consumption and engine power drop.

Q3: What is the product warranty and scope of exemption?
A3: 12-month professional warranty under standard installation and normal use. Damage caused by inferior fuel, water in oil, blocked fuel filter, wrong installation torque and artificial disassembly is not covered by the warranty.

Q4: What pre-installation preparations are required?
A4: Clean the fuel pipeline thoroughly to remove impurities and oil dirt; replace new fuel filter and injector sealing ring; check the working condition of the high-pressure oil pump to avoid secondary damage to the injector caused by pipeline impurities.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

our warehouse

our warehouse

Pack and ship

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