Form: S-1MEF

A new registration statement filed under Rule 462(b) to add securities to a prior related effective registration statement filed on Form S-1

December 10, 2024

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statement on Form S-1 filed pursuant to Rule 462(b) of the Securities Act of 1933 of the reference to our firm under the caption “Experts” and to the incorporation by reference of our report dated April 2, 2024 (except Note 19, as to which the date is April 23, 2024), with respect to the consolidated financial statements of Loar Holdings LLC included in the Registration Statement (Form S-1 No. 333-283673) and related Prospectus of Loar Holdings Inc. for the registration of its common stock.

/s/ Ernst & Young LLP

Stamford, CT

December 10, 2024