37 Formula 2004 Boat for Sale

ASKING PRICE: $135,000 Watch Price

Shelter Island, NY

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Last updated Jul 2, 2026

37' Formula 2004

Power & Mechanical — The Headline

Both engines rebuilt, winter 2024/25 — you begin ownership with fresh power, not a question mark.
New exhaust risers and manifolds installed at the same time — the classic big-block-gas wear items, already addressed.
Twin MerCruiser 496 MAG (8.1L), 375 hp each on Bravo III drives — torquey, proven, and ideally suited to a cruiser of this weight.
Kohler 7.3 kW generator with just 78 hours — effectively like-new.
Complete service records available for review.
Low hours since the 2024/25 rebuild, with a clean engine room that backs up the maintenance story at a glance.

The 496 is a beloved powerplant in this hull — strong off the holeshot, relaxed at cruise, and easy to live with. With both engines freshly rebuilt and the exhaust renewed, the heavy mechanical lifting is done and documented.

Provenance & Care — Condition Like This Is Rare

Two-owner boat, purchased by the current owner directly from the original owner in 2018.
Originally a freshwater boat — no early saltwater life, the single biggest factor in long-term hull, hardware, and engine health.
Lift-kept in a boatshed every summer during her freshwater years — no bottom growth, no blistering, no standing in the water.
Stored indoors every winter since new — and still is today — no weather, no UV, no freeze cycles.
Lightly used in saltwater under current ownership, always conscientiously maintained.
Meticulously maintained and extremely clean throughout, with service records available.

Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by SI Yachts. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel

Denison Yacht Sales offers the details of this yacht in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of this boat for sale. A yacht buyer should instruct his yacht broker, or his boat surveyors, to investigate such details as the buyer desires validated. This yacht for sale is offered subject to prior sale, price change, or withdrawal without notice. This boat may be listed with another yacht broker.

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37' Formula HIGHLIGHTS

Yacht Details: 37' Formula 2004
Location: Shelter Island, NY
Engines: 2 x 375.00hp (Gas/Petrol)
Last Updated: Jul 2, 2026
Asking Price: $135,000

37' Formula additional information

Specifications

Beam: 12' 0''
Hull Material: Fiberglass

Mechanical Disclaimer

Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.