Mobilfluid™ 422

Mobil commercial-vehicle-lube , Bulgaria

Extra High Performance Multipurpose Tractor Fluid

Product Description

Mobilfluid 422 is an extra high performance, multipurpose tractor lubricant engineered to meet or exceed transmission and hydraulic fluid requirements. This product is formulated for the service top-up and refill of transmissions, final drives, and hydraulic systems of farm and industrial tractors and other mobile equipment and especially those with oil-immersed brake systems. This product is designed with special frictional characteristics to prevent squawk and chatter in wet brake systems and to deliver consistent braking performance. Mobilfluid 422 combines high performance base oils and an advanced additive package to deliver the varied lubricant performance properties required by these heavy-duty gear transmissions and heavily loaded final drives.


Features and Benefits

Heavy-duty agricultural and other mobile equipment load, speed, and temperatures have increased the requirements of power transmission fluids to deliver higher performance, increased productivity, and reduced operating costs. Friction control, wear protection, viscosity stability, rust and corrosion protection, and pumpability are features that must be properly balanced to provide extended clutch life, maximum braking efficiency, and reliable operation, even on uneven terrain and over a wide range of ambient temperatures. Mobilfluid 422 delivers outstanding performance in mobile equipment power transmissions, drive axles, clutches, Power Take-Offs (PTO) and hydraulic systems. The key benefits include:



Advantages and Potential Benefits

Enhanced frictional properties especially for immersed disc brakes

Maximum braking efficiency with reduced squawk and brake chatter. Optimised clutch and PTO performance

Compatible with clutch materials and elastomers

Longer clutch life, reduced leakage, and reliable response

High viscosity index with improved shear stability

All-season performance with consistent hydraulic operation

Excellent protection against rust, corrosion, and yellow metal etching

Protects equipment in wet or humid environments and prevents premature wear

Excellent low temperature properties

Insures prompt fluid circulation and responsive control under all conditions even in cold weather applications

Strong anti-wear and extreme pressure properties

Reduces wear, extends equipment life, and reduces maintenance costs

High thermal and oxidation stability

Reduces deposits and sludge to prevent clogged oil ways and impaired hydraulic actuation

Good filterability

Keeps systems clean and operating smoothly



Recommended by ExxonMobil for use in:

     •  Heavy-duty transmissions, differentials, final drives, hydraulic systems, power steering systems, wet brakes, PTOs and hydrostatic drives used in agricultural, contractor, and industrial applications

     •  Top-up and refill of systems

     •  Sintered bronze oil-immersed disc brakes

     •  Do not use in passenger car automatic transmissions

     •  Applications requiring API GL-4 or SAE 80 Grade lubricants in all gear applications except hypoid gear designs


Specifications and Approvals

This product is recommended by ExxonMobil for use in applications requiring:




This product meets or exceeds the requirements of the following industry and builder specifications:

Ford ESEN-M2C86-B


Properties and Specifications



Brookfield Viscosity @ -18 C, mPa.s, ASTM D2983


Density @ 15 C, kg/l, ASTM D4052


Flash Point, Cleveland Open Cup, °C, ASTM D92


Kinematic Viscosity @ 100 C, mm2/s, ASTM D445


Kinematic Viscosity @ 40 C, mm2/s, ASTM D445


Pour Point, °C, ASTM D97


Viscosity Index, ASTM D2270



Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.



Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification.  Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations.  The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit 
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities.