1. Product Description

This high-pressure common rail injector engineered for AGCO / Massey Ferguson powertrains integrates cutting-edge rail pressure regulation and ultra-fine atomization technology. Developed for harsh agricultural working environments, it delivers stronger torque output and noticeably quieter engine operation for tractors or combine harvesters under heavy load resistance after replacement. With outstanding reliability, it supports efficient ploughing and harvesting throughout every farming season.

2. Product Advantages

New-Generation Common Rail Injection System Maximizes Fuel Efficiency

Built on an advanced high-pressure common rail technical platform, it coordinates with the original ECU to perform multiple precise injections under extreme rail pressure. Extremely fine fuel particles achieve optimal air-fuel mixing, fundamentally eliminating black exhaust smoke. Every combustion stroke generates solid traction force for field work and drastically cuts long-cycle farming fuel costs.

Contamination-Resistant High-Rigidity Internal Valve Assembly Customized for Severe Agricultural Conditions

Agricultural machinery operates year-round in dusty environments with inconsistent fuel quality. The internal control valves and needle valve assemblies are made of ultra-hard materials with robust anti-corrosion hard coating treatment. The injector boasts exceptional resistance to physical abrasion from fuel impurities, greatly reducing common faults including valve sticking, fuel leakage and unstable idling caused by inferior diesel.

Micron-Level Precision Manufacturing for Flawless OEM Compatibility

Manufactured in strict compliance with OEM technical tolerances and flow characteristic curves. Geometric dimensions, fuel inlet & return pipe connectors and electronic drive wiring plugs achieve 100% seamless direct OEM replacement. Plug-and-play design eliminates time-consuming post-installation equipment calibration and gets farm machinery back into service rapidly.

3. Specification Table

4. Compatible Equipment

This product is widely compatible with all modern large tractors, combine harvesters and agricultural machinery fitted with AGCO Power (Sisu Diesel) diesel engines.

Main applicable brands and equipment:

· Massey Ferguson: High-horsepower wheeled tractors and grain combine harvesters of MF series

· Fendt: Selected premium agricultural tractor series powered by identical AGCO engines

· Valtra: Farm machinery equipped with 49 / 66 / 74 / 84 AWF series engines

· Challenger: Partial heavy-duty rubber track tractors and special agricultural equipment

(Kind Reminder: Agricultural machinery undergoes frequent model updates. Please verify the stamped number “0445120340” or “837069405” on your original injector housing before ordering to guarantee full compatibility.)