Morgan 382 / 383 / 384
Built 1977–1986 by Morgan Yachts
About the Morgan 382 / 383 / 384
Researched from public sources for this model. Any individual boat may have been modified or repowered — confirm before relying on any figure.
- Built
- 1977–1986
- Builder
- Morgan Yachts
- Designer
- Ted Brewer, Jack Corey
- Length
- 38.33 ft
- Waterline
- 30.5 ft
- Beam
- 12 ft
- Draft
- 5 ft
- Displacement
- 17,000 lb
- Ballast
- 6,800 lb
- Hull / keel
- fin keel
- Rig
- sloop
- Propulsion
- inboard
- Fuel
- 40 gal
- Water
- 55 gal
- Water heater
- engine
- Stern thruster
- not fitted
- Steering
- pedestal cable · Edson
Tank capacities — where the figures come from
-
Fuel 40 gal
“My 382 has a 40 gallon diesel tank under the cabin sole” — owners' association (382), morgan38.org · “fuel tank capacity of 151 L (40 US gal)” — search excerpt, sailcentral.comOwners on the Morgan 38 forum describe a fiberglass tank built into the keel under the cabin sole, the same on 382s and late 384s; one gives 40 gal. That agrees with our earlier figure but isn't a builder source.
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Water 55 gal
“a freshwater tank of 208 L (55 US gal)” — search excerpt (382), sailcentral.comThe 55 gal is for the 382; a spec database notes the 1981 update (383) got a larger water tank, but its size wasn't found. This page covers the 382, 383 and 384, so water likely varies by version.
-
Holding unknown
A 383 owner on the Morgan 38 forum couldn't find the size of the in-keel holding tank in the manual and guessed 15 gal; no figure was found.
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Water heater engine (Raritan)
“If money were no object, I would probably replace it with a like kind Raritan. 40 years is a great service life” — owners' association, morgan38.org · “I replaced my original heater two years ago with an Isotherm unit” — search excerpt, morgan38.orgOwners on the Morgan 38 owners' forum describe roughly 40-year-old original Raritan heaters plumbed to engine coolant; no capacity, no builder equipment list found.
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
No source mentions a bow thruster.
-
Stern thruster not fitted
Nothing was found either way; our earlier figure of none has no source.
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Steering pedestal cable · Edson
“I noticed the chain in the Edson steering was cracking; almost to the breaking point in two places!” — owners' association, morgan38.org · “one of the new steering cables in the Edson pedestal ... pulled out” — owners' association, morgan38.org · “I pulled my pedestal and sent it to Edson a few months ago. They took the shafts and gears out of the old pedestal and i” — search excerpt, morgan38.orgMorgan 38 owners' forum posts describe an Edson pedestal with chain and wire cables over sheaves to a quadrant (a 382 among them), about 22 years old on one boat in 2006; the emergency tiller is hard to use because the rudder post is close to the pedestal. One owner replaced an older non-Edson unit, so a few boats may differ.
Thrusters and steering are often replaced — check the units on your boat before ordering parts.
Sources disagree on engines, notes only value — left blank rather than guessed.
Fin-keel successor to the 1969-71 centerboard Morgan 38. Standard draft 5.0 ft with an optional 6 ft deep keel. The 383 got a taller rig around 1980-81 (year disputed; sailboatdata also mentions a modified rudder and larger water tank), and around 1983 the 384 got a bigger rudder and new interior; Catalina built 24 more before ending production in 1986. Specs shown are the 382. Decks are cored. Ballast is internal lead. Sailboatdata lists 300 382s and about 500 across all versions. Hull material left null because Practical Sailor says some hulls are Airex-cored and others solid.
Engines fitted
-
Perkins 4-108 — 50 hp, diesel, single
standard
The usual engine: a Morgan 382 review calls the 50 hp 4-108 the preferred engine (about 6.2 kn at 1,600 rpm); several Morgan 38 owners report original 4-108s (one from 1980).Sources: listingsport.com · morgan38.org
-
Yanmar 3QM30 — diesel, single
factory option
Fitted in some early 382s per the review (noted for noise and vibration); an owner on the Morgan 38 forum also mentions replacing a 3QM30.Sources: listingsport.com · morgan38.org
-
Yanmar 4JH45 — 45 hp, diesel, single
common repower
Owner-reported repower replacing a 1980 Perkins 4-108 on the Morgan 38 owners' forum.Sources: morgan38.org
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Beta Marine Beta 38 — 38 hp, diesel, single
common repower
Another owner-reported repower in the same forum thread; Volvo D2-40 was also discussed but not reported fitted.Sources: morgan38.org
Boats of the same model can differ — check which engines yours actually has before ordering parts.
Known problems for this model
-
Unbonded head bulkhead on early 382s hull
On early 382s the aft head bulkhead was not glassed to the hull, allowing mast load to push the keel area down; confirm the load-bearing bulkheads are properly tabbed before offshore use.practical-sailor.com
-
Thin skins on Airex-cored hulls hull
Some hulls are Airex-cored and one owner found very thin outer glass when drilling at the waterline (the designer disputed it); check cored hulls for damage and wet core.practical-sailor.com
-
Blistering hull
A fire-retardant resin used before 1984 has been linked to blistering, and about half the 382 owners surveyed reported some, none serious.practical-sailor.com
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Rough early Yanmar 3QM30 engine
Some 382s got the first-generation Yanmar 3QM30, which is known for noise and vibration; the reviewer prefers boats with the Perkins 4-108.practical-sailor.com
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Skeg attachment running gear
The skeg-hung rudder is weaker than the attached rudder of the older Morgan 38, and skegs are hard to fasten strongly to the hull; inspect the skeg joint.practical-sailor.com
Engines & parts
Perkins 4.108 parts: good
Factory standard engine — you entered “Perkins 4-108”
Out of production but very well supported. Trans Atlantic Diesels (TAD) sells complete aftermarket rebuild kits (pistons, liners, rings, bearings, gaskets, valves, guides, seals), heads, blocks, crankshafts, genuine Perkins camshafts, rebuilt injection pumps and injectors, Jabsco/Sherwood raw water pumps, heat exchangers, starters, alternators and elbows, plus rebuilt exchange engines. The Westerbeke 4-107/4-108 family and some industrial engines share the base design.
Parts sources: Trans Atlantic Diesels (TAD), Foley Engines
Common problems (1)
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Rear main (crankshaft) seal leak engine
The original rope-type rear seal is notorious for leaking and often starts leaking again a few hundred hours after replacement; Foley sells a nylon/Teflon replacement seal meant to cure it, and owners check the crankshaft sealing surface for pitting.foleyengines.com · boatdesign.net · forums.sailinganarchy.com
Maker’s service schedule (13)
| Engine oil & filter change 4.108(M) marine | 150 hrs or 3 mo | “4.107(M) and 4.108(M) Engines ... Every 150 hours or 3 months (whichever occurs first). Drain and renew lubricating oil” — manufacturer (1973), fujiyachts.net |
| Fuel filters & water separator 4.108(M) marine | 400 hrs or 1 yr | “Every 400 hours or 12 months (whichever occurs first). Renew final fuel filter element.” — manufacturer (1973), fujiyachts.net |
| Air filter / intake silencer 4.108(M) marine | 150 hrs or 3 mo | “Every 150 hours or 3 months (whichever occurs first). ... Clean air intake gauze.” — manufacturer (1973), fujiyachts.net |
| Drive belts inspect / replace 4.108(M) marine | 150 hrs or 3 mo | “Every 150 hours or 3 months (whichever occurs first). ... * Check drive belt tension.” — manufacturer (1973), fujiyachts.net |
| Valve clearance check / adjust 4.108(M) marine | 2,400 hrs | “Every 2,400 hours ... Check and adjust valve tip clearances.” — manufacturer (1973), fujiyachts.net |
| Injector test / service 4.108(M) marine | 2,400 hrs | “Every 2,400 hours ... Service atomisers.” — manufacturer (1973), fujiyachts.net |
| Transmission fluid change 4.108(M) marine | 400 hrs or 1 yr | “Every 400 hours or 12 months (whichever occurs first). ... Change gearbox oil.” — manufacturer (1973), fujiyachts.net |
| Clean water trap 4.108(M) marine | 150 hrs or 3 mo | “Every 150 hours or 3 months (whichever occurs first). ... Clean water trap.” — manufacturer (1973), fujiyachts.net |
| Check engine for oil and water leaks 4.108(M) marine | 150 hrs or 3 mo | “Every 150 hours or 3 months (whichever occurs first). ... Check engine for leakage of oil and water.” — manufacturer (1973), fujiyachts.net |
| Lubricate dynamo rear bush (where fitted) 4.108(M) marine | 150 hrs or 3 mo | “Every 150 hours or 3 months (whichever occurs first). ... Lubricate dynamo rear bush (where fitted).” — manufacturer (1973), fujiyachts.net |
| Check hoses and clips 4.108(M) marine | 400 hrs or 1 yr | “Every 400 hours or 12 months (whichever occurs first). ... Check hoses and clips.” — manufacturer (1973), fujiyachts.net |
| Drain and clean fuel tank 4.108(M) marine | 400 hrs or 1 yr | “Every 400 hours or 12 months (whichever occurs first). ... Drain and clean fuel tank” — manufacturer (1973), fujiyachts.net |
| Examine and service starter motor, generator etc. 4.108(M) marine | 2,400 hrs | “Every 2,400 hours Arrange for examination and service of proprietary equipment, i.e. starter motor, generator, etc.” — manufacturer (1973), fujiyachts.net |
Service part numbers (7)
| Oil filter later engines with spin-on filter |
Perkins 2654403 | “A genuine Perkins 4.108 oil filter - OE Part No. 2654403 ... Fits 4.108 and 4.108M.” — dealer, parts4engines.com · “Filter, Oil late type long 2654403, Length 130mm - 2654403” — dealer, lancingmarine.com |
| Oil filter early engines with element-in-canister filter |
Perkins 26540154 | “A genuine Perkins 4.108 Oil Filter - OE Part No. 26540154” — dealer, parts4engines.com · “Filter, Oil early type 26540154, Length 122mm - 26540154” — dealer, lancingmarine.com |
| Fuel filter cartridge-type filter housing (most engines) |
Perkins 4326658 Replaces 26561117 Also: Delphi (CAV) 296 |
“A genuine Perkins 4.108 fuel filter - OE Part No. 4326658 ... supersedes ... 26561117.” — dealer, parts4engines.com · “Fuel Filter (296) Was 26561117 Now 4326658” — dealer, lancingmarine.com |
| Fuel filter early engines with bowl-type filter housing |
Perkins 30242 | “A genuine Perkins 4.108 fuel filter element - OE Part Number 30242 ... fitted to early Perkins 4.108” — dealer, parts4engines.com · “Filter element, Fuel old type 30242, Length 74mm small element - 30242” — dealer, lancingmarine.com |
| Raw-water impeller Jabsco raw-water pump (3270, 3370-200 or 9970-200) |
Jabsco 1210-0001 | “4.107M / 4.108M / LL 9970-200 040 3/4" BSP Flange SK229 3298 1210-0001” — manufacturer, marineengine.com |
| Raw-water pump kit Jabsco 9970-200 pump |
Jabsco SK229 | “4.107M / 4.108M / LL 9970-200 040 3/4" BSP Flange SK229 3298 1210-0001” — manufacturer, marineengine.com |
| Raw-water pump kit Jabsco 3370-200 pump (obsolete) |
Jabsco SK33 | “4.107M / 4.108M / LL 3370-200 ... 9970-200 SK33 3298 1210-0001” — manufacturer, marineengine.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.
Yanmar 4JH series (4JH, 4JH2/3/4, -E, -TE, -HTE) parts: good
Factory common repower engine — you entered “Yanmar 4JH45”
Widely used and fully supported by Yanmar dealers and distributors; the mixing elbow is treated as a consumable part.
Parts sources: Mack Boring & Parts (Yanmar distributor), Yanmar USA genuine parts
Common problems (1)
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Mixing elbow failure exhaust
The exhaust mixing elbow on 4JH engines pits and fails, sometimes within a few hundred hours; owners treat roughly 1000 hours as a practical life and inspect the elbow-to-manifold joint for salt weeping.cruisersforum.com · jeanneau.proboards.com · facebook.com
Maker’s service schedule (18)
| Engine oil & filter change 4JH3E / 4JH3(B)E / 4JH3(C)E | 150 hrs | “4.3.3 Inspection Every 150 hours. Replace the engine oil and the clutch lube oil. After the second oil change, the engin” — manufacturer, catalina380.org |
| Replace engine oil filter 4JH3E / 4JH3(B)E / 4JH3(C)E | 300 hrs | “4.3.4 Inspection Every 300 Hrs. ... (4) Replacing the Engine Oil and Lube Oil Filter (See 4.3.1(1))” — manufacturer, catalina380.org |
| Transmission fluid change 4JH3E / 4JH3(B)E / 4JH3(C)E | 150 hrs | “4.3.3 Inspection Every 150 hours. Replace the engine oil and the clutch lube oil.” — manufacturer, catalina380.org |
| Fuel filters & water separator 4JH3E / 4JH3(B)E / 4JH3(C)E | 300 hrs | “4.3.4 Inspection Every 300 Hrs. (1) Replacing the Fuel Filter” — manufacturer, catalina380.org |
| Drain fuel filter (water/dirt) 4JH3E / 4JH3(B)E / 4JH3(C)E | 50 hrs or 1 mo | “4.3.2 Inspection Every 50 Hours (or Monthly) (1) Draining the Fuel Filter” — manufacturer, catalina380.org |
| Raw-water pump impeller 4JH3E / 4JH3(B)E / 4JH3(C)E | 1,000 hrs | “Note: The impeller must be replaced periodically (every 1000 hrs.).” — manufacturer, catalina380.org |
| Air filter / intake silencer 4JH3E / 4JH3(B)E / 4JH3(C)E | 300 hrs | “4.3.4 Inspection Every 300 Hrs. ... (5) Cleaning the Intake Silencer” — manufacturer, catalina380.org |
| Exhaust mixing elbow inspection 4JH3E / 4JH3(B)E / 4JH3(C)E | 300 hrs | “Every 300 hrs ... Clean the exhaust/water mixing elbow” — manufacturer, catalina380.org |
| Drive belts inspect / replace 4JH3E / 4JH3(B)E / 4JH3(C)E | 300 hrs | “4.3.4 Inspection Every 300 Hrs. ... (2) Adjusting the Tension of the Cooling Water Pump Driving Belt.” — manufacturer, catalina380.org |
| Valve clearance check / adjust 4JH3E / 4JH3(B)E / 4JH3(C)E | 600 hrs | “4.3.5 Inspection Every 600 Hrs. ... (3) Inspection and Adjustment of Intake/Exhaust Valve Clearance.” — manufacturer, catalina380.org |
| Injector test / service 4JH3E / 4JH3(B)E / 4JH3(C)E | 600 hrs | “4.3.5 Inspection Every 600 Hrs. ... (4) Inspecting and Adjusting the Fuel Injection Spray Condition.” — manufacturer, catalina380.org |
| Fuel filters & water separator 4JH2E / 4JH2-TE / 4JH2-HTE / 4JH2-DTE | 300 hrs | “Replace the element every 300 hours of operation.” — manufacturer, mason44.com |
| Replace engine oil filter 4JH2E / 4JH2-TE / 4JH2-HTE / 4JH2-DTE | 300 hrs | “Oil filter replacement period ... Every 300 hours of engine operation” — manufacturer, mason44.com |
| Transmission fluid change 4JH2E / 4JH2-TE / 4JH2-HTE / 4JH2-DTE | 150 hrs | “Change the oil after the first 50 hours of operation, and every 150 hours of operation thereafter.” — manufacturer, mason44.com |
| Air filter / intake silencer 4JH2-TE / 4JH2-HTE / 4JH2-DTE (turbo) | 300 hrs | “Cleaning and Every 300 hours inspection of air filter” — manufacturer, mason44.com |
| Turbocharger inspection 4JH2-TE / 4JH2-HTE / 4JH2-DTE (turbo) | 150 hrs | “Clean the blower: Everv 150 hours” — manufacturer, mason44.com |
| Turbocharger disassembly, cleaning and inspection 4JH2-TE / 4JH2-HTE / 4JH2-DTE (turbo) | 6,000 hrs or 1 yr | “3 months or 6 months or 12 months or 1500 hours 3000 hours 6000 hours ... Disassembly, cleaning and inspection of entire” — manufacturer, mason44.com |
| Thermostat: inspect every 500 h; replace every year or 2000 h 4JH2E / 4JH2-TE / 4JH2-HTE / 4JH2-DTE | 2,000 hrs or 1 yr | “Replace the thermostat every year or 2000 hours of operation (whichever comes first).” — manufacturer, mason44.com |
Service part numbers (11)
| Oil filter | Yanmar 129150-35170 Replaces 129150-35153 |
“129150-35170 Oil Filter” — dealer, oldportmarine.com · “Yanmar Oil Filter 129150-35170 Marine Diesel 4JH 4JHE 4JH3” — dealer, dieselitems.com |
| Fuel filter non-turbo E models (4JHE, 4JH2E, 4JH3E, 4JH4E) |
Yanmar 129470-55810 Replaces 129470-55703 |
“129470-55810 Fuel Filter” — dealer, oldportmarine.com · “It fits Yanmar 3HM35F, 3JH2E, 4JH3, 4JH4-HTE, 4JH4E, 4JHE, 4TNE84T engines. Cross Reference: 129470-55703” — dealer, deltadieselparts.com |
| Fuel filter 4JH4-TE / 4JH4-HTE (2007 on) |
Yanmar 129574-55711 | “Fuel Filter Element 1 129574-55711” — dealer, ellebogen.com · “4JH4-TE/HTE Basic Service Kit ... Fuel filter 129574-55711” — dealer, oldportmarine.com |
| Raw-water impeller JH3 and JH4 generation (4JH3, 4JH4-E, -AE, -TE, -HTE) |
Yanmar 129670-42531 | “Impeller 1 129670-42531 / Impeller Gasket 1 119773-42570” — dealer, ellebogen.com · “Impeller (129670-42531) & O-ring box kit, including face plate screws and lubricant.” — dealer, oldportmarine.com |
| Raw-water impeller earlier 4JH and 4JH2 generation |
Yanmar 129470-42532 | “Impeller 1 129470-42532 / Impeller Gasket 1 24341-000600” — dealer, ellebogen.com · “Replaces: Impeller Numbers 129470-42530 , 129470-42531 , 129470-42532 ... Fits ... 4JHE , 4JH-TE , 4JH2E” — dealer, staycoolpumps.com |
| Drive belt 4JH2E, 4JH3E, 4JH4-AE; 4JH4-TE before July 2006 |
Yanmar 25132-004600 | “Alternator Belt 1 25132-004600” — dealer, ellebogen.com · “25132-004600 Belt” — dealer, oldportmarine.com |
| Drive belt 4JH4-E |
Yanmar 25152-004300 | “Alternator Belt 1 25152-004300” — dealer, ellebogen.com · “25152-004300 Belt” — dealer, oldportmarine.com |
| Drive belt 4JH4-TE from July 2006 to serial E15601 (also 4JH4-HTE per Sea Sierra) |
Yanmar 129671-42280 | “Alternator Belt V-Belt 1 129671-42280 July 2006 > / < E15601” — dealer, ellebogen.com · “Alternator Belt for Yanmar 4JH4-TE and 4JH4-HTE (Replaces 129671-42280E, 129671-42280)” — dealer, seasierra.com |
| Drive belt 4JH4-TE / 4JH4-HTE from serial E15602 (120 A alternator) |
Yanmar 129671-77680 | “Alternator Belt Flat Belt 1 129671-77680 E15602 >” — dealer, ellebogen.com · “129671-77680 Serp Belt starting s/n # E15602” — dealer, oldportmarine.com |
| Air filter all except 4JH4-E |
Yanmar 129470-12330 | “Air Filter Element 1 129470-12330” — dealer, ellebogen.com · “It fits Yanmar 4JH110, 4JH2-TE, 4JH4-HTE, 4JH4-TE, 4JH80, 4JHE engines.” — dealer, deltadieselparts.com |
| Thermostat | Yanmar 129470-49801 | “Thermostat 1 129470-49801 / Thermostat Gasket 1 129795-49551 / 129150-49811” — dealer, ellebogen.com · “compatible with ... 4JH2-E, 4JH2-HTE, 4JH2-TE, ... 4JH3-E, 4JH3-HTE, 4JH3-TE, 4JH4AE, 4JH4-E, 4JH4-TE, ... 4JH-E” — dealer, shop.marinedieselinc.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.
Steering
Edson — Pedestal chain-and-wire steering parts: good
Edson (New Bedford, MA) still sells service parts: chain-and-wire kits, sprockets, idlers, pull-pull conduit steering and internal pedestal parts, and keeps steering data sheets by boat model, many decades old.
Parts sources: Edson Marine (service parts)
Common problems (3)
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Old or slack steering wire steering
Edson advises replacing steering wire about every five years, checking tension with the wheel locked, and inspecting under load annually; owners often find decades-old stiff wire.usna.edu · youtube.com
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Lubrication and fastener checks steering
Chain, wire, sheaves and pedestal bearings need regular oiling or greasing, and clevis/cotter pins and bolts should be checked monthly to avoid failures.usna.edu
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Replacing engine control cables in the pedestal steering
Swapping throttle/shift cables inside an Edson pedestal is a common owner job requiring removal of the wheel shaft sprocket pin.forums.sailboatowners.com
Edson — Traditional geared steerers (worm / rack-and-pinion) parts: good
Edson says its traditional wheels and geared steerers are still available, now built with modern materials; rack-and-pinion steerers are offered for transom-hung and inboard rudders.
Parts sources: Edson Marine (traditional steerers)
Model sources (7)
sailboatdata.com · practical-sailor.com · listingsport.com · morgan38.org · morgan38.org · morgan38.org · morgan38.org
Own a Morgan 382 / 383 / 384? Add her to your boats, then share a photo — names, numbers and faces are blurred before it appears.
Other Morgan models
- Morgan Out Island 33 1973–?
- Morgan Out Island 41 1971–?
Researched from public sources. Spotted an error? The sources are listed above — tell us what they got wrong.