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Hunter 30

Built 1973–1983 by Hunter Marine

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About the Hunter 30

Researched from public sources for this model. Any individual boat may have been modified or repowered — confirm before relying on any figure.

Illustration of a Hunter 30
Illustration, not a photo of this model. AI-generated illustration of a typical mid-size cruising sloop.
Built
1973–1983
Builder
Hunter Marine
Designer
John Cherubini
Length
30.4 ft
Waterline
25.75 ft
Beam
10.17 ft
Draft
5.25 ft
Displacement
9,700 lb
Ballast
4,100 lb
Hull
fiberglass
Hull / keel
fin keel
Rig
sloop
Propulsion
inboard
Fuel
13 gal
Water
40 gal
Water heater
AC · standard
Stern thruster
not fitted
Steering
pedestal cable
Tank capacities — where the figures come from
  • Fuel 13 gal
    “12.5 gal” — spec database (1974-1983), hunter.sailboatowners.com · “Fuel: 12 gals / 45 L” — search excerpt, victorquestpub.com · “Fuel tank: 12.5 gallons / 47.3 liters (Hunter 30 column)” — brochure (1982), sbo.sailboatowners.com
    Hunter's 1982 standard-equipment table, in the HunterOwners document set for the 30, gives 12.5 gal (47.3 litres), the same tank as the Hunter 27. Our earlier 12 was the same figure rounded. Pre-1982 boats haven't been checked against a builder document.
  • Water 40 gal
    “33 gal” — spec database (1974-1983), hunter.sailboatowners.com · “125 liters (33 US gallons, 27 imperial gallons)” — search excerpt, yachtdatabase.com · “Fresh water tank: 40 gallons / 151.4 liters (Hunter 30 column)” — brochure (1982), sbo.sailboatowners.com
    The builder's 1982 standard-equipment table gives 40 gal (151.4 litres, exactly 40 US gal); the scan is faint, but the litre figure is clear and fits only 40. The 33 gal in spec databases and our earlier figure has no builder source. The plumbing diagram shows a single water tank. Pre-1982 boats haven't been checked.
  • Holding unknown
    The plumbing diagram shows the head but gives no holding capacity; the equipment table has no holding row.
  • Water heater AC · standard
    “Hot and cold pressure water system (standard; marked for the 30 in the standard-equipment table)” — brochure (1982), sbo.sailboatowners.com · “hot and cold pressurized water” — brochure (1980-1983), sbo.sailboatowners.com · “Water heater (plumbing diagram legend); 10/3 marine power cable to outlets/water heater (AC wiring diagram)” — owner's manual, sbo.sailboatowners.com
    Capacity not stated. Hunter's 1982 standard-equipment table marks hot and cold pressure water standard on the 30; the 1980-83 Thirty brochure and the Hunter 30 plumbing and AC wiring diagrams show a water heater fed from the 110 V shore circuit. No builder evidence found for an engine heat-exchanger coil or for pre-1980 boats.

Tanks are often replaced or added on older boats — check the tank labels or a survey for yours.

Thrusters and steering — where this comes from
  • Bow thruster unknown
    The 1982 Hunter standard-equipment table and the Hunter 30 document set mention no thruster, and no option list was found.
  • Stern thruster not fitted
    Our earlier figure of none had no source. The builder's standard-equipment table lists no thruster, but no option list was found.
  • Steering pedestal cable
    “the roomy T-shaped cockpit features pedestal steering with built-in engine controls and compass” — brochure (1980-1983), sbo.sailboatowners.com · “EMERGENCY TILLER INSTALLATION: lift lazerette seat, remove pin in rudder shaft, fit emergency tiller brackets over rudde” — owner's manual, sbo.sailboatowners.com · “auxiliary cruisers, sizes range from 27 to 37-feet, all with reliable diesel power, pedestal steering” — brochure (1982), sbo.sailboatowners.com · “Hunter models that have pedestal steering should undergo periodic visual inspection of cables and pulleys. These cables” — owner's manual, sbo.sailboatowners.com
    The Hunter 30 Important Locations drawing shows the pedestal wire running over a sheave to a quadrant on the rudder shaft, matching Hunter's owner's manual; it was standard, with an emergency tiller. Owners report Yacht Specialties pedestals on Cherubini-era Hunters, but none names the 30, so no brand is given.

Thrusters and steering are often replaced — check the units on your boat before ordering parts.

Sources disagree on notes only value, standard engine c.1979 — left blank rather than guessed.

Fin keel with skeg-hung rudder, 5.25 ft deep; shoal keel optional (depth disputed, see disputed[]) and a keel/centerboard version existed. Tall-rig option. Kit version sold as the Quest 30. Engines: Yanmar 12 hp for the first years, 15 hp after 1978, later 18 hp. T-cockpit from after the 1980 models. Hulls built: sailboatdata gives 1000, PS says more than 1,000 (some sold as Quest 30 kits).

Engines fitted

Boats of the same model can differ — check which engines yours actually has before ordering parts.

Generator

No generator in the brochure, the 1982 standard-equipment table or the plumbing/wiring diagrams.

Manuals and brochures online

Hosted by the builder or an owners' association; they own the copyright.

Known problems for this model

1 more
  • Factory quality-control faults other
    Owners reported fuel return lines hooked up wrong, chafed hoses, leaking ports, poorly installed exhausts and weak joinery and hinges. A water-damaged teak-veneer sole usually has to be replaced, not repaired.
    practical-sailor.com

Engines & parts

Yanmar 2GM / 2GM20F parts: good

Factory common repower engine — you entered “Yanmar 2GM20F”

Well supported by Yanmar dealers and aftermarket; stainless mixing elbows that replace the OEM part numbers are widely sold.

Parts sources: Mack Boring & Parts (Yanmar distributor), HDI Marine (stainless exhaust elbows), Parts4Engines

Common problems (2)
  • Nearly blocked mixing elbow exhaust
    Owners find the exhaust port of the mixing elbow almost completely blocked while the engine still runs; a failed U-elbow has also let water into a cylinder and cracked a piston.
    sailnet.com · practical-sailor.com
  • Noise and vibration from soft mounts engine
    Worn soft engine mounts are a common cause of the vibration owners complain about; better aftermarket mounts are available.
    practical-sailor.com
Maker’s service schedule (2)
Fuel filters & water separator250 hrs
“The normal replacement interval for the element is 250 hours ... Filter cleaning First time 50 hours Filter element repl” — manufacturer, c320.org
Air filter / intake silencer250 hrs
“Washing period Every 250 hours” — manufacturer, c320.org
Service part numbers (10)
Oil filter Yanmar 119305-35170
Replaces 119305-35151, 119660-35150
“2GM20F Basic Service Kit ... 119305-35170 FILTER ASSY, D68XL65” — dealer, oldportmarine.com · “Suitable for: ... Yanmar 2GM, Yanmar 2GMF, Yanmar 2GM20, Yanmar 2GM20-YEU, Yanmar 2GM20F” — dealer, marinepartsystem.com
Fuel filter Yanmar 104500-55710
“Fuel Filter Element 1 104500-55710 / Fuel Filter O-Ring 1 24341-000440” — dealer, ellebogen.com · “2GM20F Basic Service Kit ... 104500-55710 ELEMENT, FUEL FILTER” — dealer, oldportmarine.com
Raw-water impeller
Japan-built 2GM / 2GM20(F) (serial not starting with E)
Yanmar 124223-42092
“Impeller 1 124223-42092 / Impeller Gasket 1 124223-42110” — dealer, ellebogen.com · “2GM20F Basic Service Kit ... 124223-42092 IMPELLER, PUMP” — dealer, oldportmarine.com
Raw-water impeller
European-built GM-YEU (serial starting with E)
Yanmar 128990-42570
Replaces 128990-42200
“Impeller & O-ring Kit-128990-42570 For the GM series engines with serial numbers beginning with an E” — dealer, oldportmarine.com · “(Supersedes part number: 128990-42200) ... GM-YEU series engines:(Serial number begins with an E)2GM20-YEU” — dealer, palmerpower.com
Drive belt Yanmar 25132-003700
“Alternator Belt 1 25132-003700” — dealer, ellebogen.com · “2GM20F Basic Service Kit ... 25132-003700 V-BELT, A37” — dealer, oldportmarine.com
Drive belt Yanmar 104511-78780
“S/W Pump Belt 1 104511-78780” — dealer, ellebogen.com · “2GM20F Basic Service Kit ... 104511-78780 V-BELT, M/19” — dealer, oldportmarine.com
Air filter Yanmar 128270-12540
“Air Filter Element 1 128270-12540” — dealer, ellebogen.com · “2GM20F Basic Service Kit ... 128270-12540 ELEMENT, AIR CLEANER” — dealer, oldportmarine.com
Zinc / anode
raw-water 2GM / 2GM20; also sold for the F (heat-exchanger) versions
Yanmar 27210-200300
“27210-200300 Yanmar Engine Zinc Anode For 2GM(D), 3GM(D), 2GM20, 3GM30” — dealer, zincsforboats.com · “It fits Yanmar 2GM, 2GM20F, 2GM15, 2GM20, 3GM30F, 3GMF, 3HMF, 3GM30H engines.” — dealer, deltadieselparts.com
Thermostat
2GM20F / 2GMF (fresh-water cooled)
Yanmar 121750-49800
“Thermostat 1 121750-49800 / Thermostat Gasket 1 129350-49541” — dealer, ellebogen.com · “Thermostat for Yanmar 2GMF, 3GMF, 3HMF, 2GM20F, 3GM30F, 3HM35F / REC121750-49800” — dealer, marineparts.eu
Thermostat
2GM / 2GM20 (raw-water cooled)
Yanmar 105582-49200
“Replaces Yanmar Marine 105582-49200 ... 1GM, 2GM, 3GM, 1GM10, 2GM20, 3GM30” — dealer, repowermarine.com · “1GM10, 2GM20 & 3GM30 Thermostat to fit raw water cooled engine versions ... equivalent to 105582-49200” — dealer, parts4engines.com

From the engine maker’s parts lists, or two independent parts dealers. Numbers change with serial number and get superseded — check yours before ordering.

Model sources (10)

sailboatdata.com · practical-sailor.com · goodoldboat.com · en.wikipedia.org · listingsport.com · forums.sailboatowners.com · hunter.sailboatowners.com · sbo.sailboatowners.com · sbo.sailboatowners.com · sbo.sailboatowners.com

Other Hunter models

Researched from public sources. Spotted an error? The sources are listed above — tell us what they got wrong.