Meritor Acquisition and 2022 Financial Results

EXHIBIT 23 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-262584) and Form S-8 (Nos. 033-56115, 333-67391, 333-123368, 333-162796 (as amended by Post-Effective Amendment No.1), 333-172650, 333-181927 (as amended by Post-Effective Amendment No. 1), 333-184786, 333-218381 and 333- 218387) of Cummins Inc. of our report dated February 14, 2023 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K. /s/ PricewaterhouseCoopers LLP Indianapolis, Indiana February 14, 2023

View entire presentation