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NAVISTAR - MPAPS B-6810

Power Steering Fluid

active, Most Current
Organization: NAVISTAR
Publication Date: 1 May 2022
Status: active
Page Count: 4
scope:

This specification covers the physical and chemical properties for a modified ISO grade 46 hydraulic fluid suitable for use in power steering systems.

Restricted Chemical Substances

All product supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification.

APPLICATION

This specification covers a power steering fluid used for factory fill in all trucks and school buses that use Ross and Sheppard, or TRW/Bosch, steering systems (Navistar Bulk P/N 2643472R2). 15W-40 engine oil (PN 3814727R1 per MPAPS B-21) may also be used in the Heavy Duty application. All trucks and school buses may also use Dexron III type ATF (P/N 6133055R1 per MPAPS B-6822). All fluids used in the steering system must pass 4.2 Steering Test via recommendation from all applicable component suppliers.

Document History

MPAPS B-6810
May 1, 2022
Power Steering Fluid
This specification covers the physical and chemical properties for a modified ISO grade 46 hydraulic fluid suitable for use in power steering systems. Restricted Chemical Substances All product...
NAVISTAR MPAPS B-6810
June 1, 2017
Power Steering Fluid
A description is not available for this item.
MPAPS B-6810
August 1, 2016
Power Steering Lubricant
A description is not available for this item.
MPAPS B-6810
February 1, 2016
Power Steering Lubricant
A description is not available for this item.
MPAPS B-6810
April 1, 2014
Power Steering Lubricant
This specification covers the physical and chemical properties for a modified ISO grade 46 hydraulic fluid suitable for use in Ross and Sheppard power steering systems.

References

This document references:
29 CFR PART 1910 VOL 5 - OCCUPATIONAL SAFETY AND HEALTH STANDARDS
Published by DOL on July 1, 2021
Purpose and scope. (a) Section 6(a) of the Williams- Steiger Occupational Safety and Health Act of 1970 (84 Stat. 1593) provides that ‘‘without regard to chapter 5 of title 5, United States Code, or...
This document references:
ASTM D130 - Standard Test Method for Corrosiveness to Copper from Petroleum Products by Copper Strip Test
Published by ASTM on May 1, 2019
This test method covers the determination of the corrosiveness to copper of aviation gasoline, aviation turbine fuel, automotive gasoline, cleaners (Stoddard) solvent, kerosine, diesel fuel,...
This document references:
ASTM D2270 - Standard Practice for Calculating Viscosity Index from Kinematic Viscosity at 40°C and 100°C
Published by ASTM on October 1, 2010
This practice2 covers the procedures for calculating the viscosity index of petroleum products, such as lubricating oils, and related materials from their kinematic viscosities at 40 °C and 100 °C....
This document references:
D2272 - Standard Test Method for Oxidation Stability of Steam Turbine Oils by Rotating Pressure Vessel
April 1, 2022
This test method2 utilizes an oxygen-pressured vessel to evaluate the oxidation stability of new and in-service turbine oils having the same composition (base stock and additives) in the presence of...
This document references:
D2624 - Standard Test Methods for Electrical Conductivity of Aviation and Distillate Fuels
October 1, 2022
These test methods cover the determination of the electrical conductivity of aviation and distillate fuels with and without a static dissipator additive. The test methods normally give a measurement...
This document is referenced by:
MPAPS B-6811 - Lubricant, Power Steering
Published by NAVISTAR on May 1, 2022
This specification covers the physical and chemical properties for a power steering fluid originally developed to meet Saginaw power steering specification requirements. It is suitable for use in...
This document is referenced by:
NAVISTAR MPAPS F-6012 - Power Steering High Pressure Hose
Published by NAVISTAR on October 1, 2018
A description is not available for this item.
This document is referenced by:
MPAPS F-6032 - Hose, Fuel and Oil Resistant, Low Pressure
Published by NAVISTAR on August 1, 2023
This specification covers the general requirements, labeling/identification, property and performance requirements, qualification, and source approval and quality control. Restricted Chemical...
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