POWER OF ATTORNEY


	I, Jennifer Rumsey, of Cummins Inc. (the "Corporation"), hereby
authorize and designate each of Karen M.R. Weber
and Nicole Y. Lamb-Hale, my agent and attorney-in-fact, with full power
of substitution, to:

	(1)	prepare and sign on my behalf any Form 3, Form 4
or Form 5 and any amendments thereto, under Section 16(a) of
the Securities Exchange Act of 1934 (the "Exchange Act") that
are necessary or advisable for the undersigned to file under
Section 16(a) and file the same with the Securities and Exchange
Commission and each stock exchange on which the Corporation's
stock is listed;

	(2)	prepare and sign on my behalf any Form 144 Notice,
and any amendments thereto, pursuant to Rule 144 under the
Securities Act of 1933 that is necessary or advisable for the
undersigned to file pursuant to Rule 144 and file the same
with the Securities and Exchange Commission; and

	(3)	do anything else which any of them in his
or her discretion deems necessary or proper in connection
with the foregoing.

      The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and perform any and every act
and thing whatsoever requisite, necessary or proper to be done
in the exercise of any of the rights and powers herein granted,
as fully to all intents and purposes as the undersigned might
or could do if personally present, with full power of
substitution or revocation, hereby ratifying and confirming
all that each such attorney-in-fact (or such attorney-in-fact's
substitute or substitutes) shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and
powers herein granted.  The undersigned acknowledges that
each attorney-in-fact, in serving in such capacity at the
request of the undersigned, is not assuming, nor is
such attorney-in-fact's substitute or substitutes or
the Corporation assuming, any of the undersigned's
responsibilities to comply with the Exchange Act.

	This power of attorney shall become effective
as of the date hereof and shall remain in effect as long
as I am subject to Section 16 with respect to the Corporation,
and shall not be affected by my subsequent disability or
incompetence, unless otherwise revoked in writing by the undersigned.



		Signed:  /s/ Jennifer Rumsey
Date:  July 10, 2023