WK96198 - Revision of D7484-25 Standard Test Method for Evaluation of Automotive Engine Oils for Valve-Train Wear Performance in Cummins ISB Medium-Duty Diesel Engine

Work Item

ASTM WK96198

Revision of D7484-25 Standard Test Method for Evaluation of Automotive Engine Oils for Valve-Train Wear Performance in Cummins ISB Medium-Duty Diesel Engine

New Average Tappet Mass Loss Correction Factor

Developed by Subcommittee: D02.B0

Committee: D02

Staff Manager: Alyson Fick

Date Initiated: 08-27-2025

Technical Contact: Joshua Ward

Item: 000

Ballot:

Status: