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PSIX 8-K: Material agreement

Power Solutions International

Filed with the SEC on · accession 0001193125-26-454122

PSIX filed a 8-K (current report) with the SEC on Nov 10, 2026. Power Solutions International entered into an amendment to its Supply Agreement with HD Construction Equipment Co., Ltd. (HCE) fixing the unit price for GV22TI 22-liter natural gas engine long blocks for 2027 and 2028, with agreed volumes representing approximately $121.9 million in aggregate…

Summary of the filing

Power Solutions International entered into an amendment to its Supply Agreement with HD Construction Equipment Co., Ltd. (HCE) fixing the unit price for GV22TI 22-liter natural gas engine long blocks for 2027 and 2028, with agreed volumes representing approximately $121.9 million in aggregate purchases. The Company will make advance payments equal to 10% of each year's contract value, repayable through invoice reductions.

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Key details

Aggregate purchases for 2027 and 2028 volumes$121.9M
Advance payment for 2027 volume (10% of total contract value)$6.1M
Advance payment for 2028 volume (10% of total contract value)$6.1M
Registrant, buyer of engine long blocksPower Solutions International, Inc.
Supplier, successor to hd hyundai infracore co., ltd.HD Construction Equipment Co., Ltd. (HCE)
Chief financial officerXun Li

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Frequently asked questions

What did PSIX file with the SEC on Nov 10, 2026?

PSIX filed a 8-K (Material agreement). Power Solutions International entered into an amendment to its Supply Agreement with HD Construction Equipment Co., Ltd. (HCE) fixing the unit price for GV22TI 22-liter natural gas engine long blocks for 2027 and 2028, with agreed volumes representing approximately $121.9 million in aggregate purchases. The Company will make advance payments equal to 10% of each year's contract value, repayable through invoice reductions.

What does a material agreement mean for PSIX stock?

A contract important enough that investors need to know about it — a big customer contract, a loan, a merger agreement or a partnership.

How do I read a 8-K?

A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The "Item" number tells you the topic (e.g. 2.02 results, 5.02 executive change, 1.01 new agreement, 1.03 bankruptcy). Exhibits (99.1 press release) usually hold the details.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 8-K (current report): A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more.

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