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Hans Christian 43 Traditional

Built 1974–1992 by Hans Christian (Ta Shing, Taiwan)

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About the Hans Christian 43 Traditional

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 Hans Christian 43 Traditional
Illustration, not a photo of this model. AI-generated illustration of a typical full-keel offshore cutter.
Built
1974–1992
Builder
Hans Christian (Ta Shing, Taiwan)
Designer
Harwood Ives / George Stadel III
Length
42.62 ft
Waterline
36.83 ft
Beam
13.83 ft
Draft
6 ft
Displacement
31,500 lb
Ballast
12,300 lb
Hull / keel
full keel
Rig
cutter
Propulsion
inboard
Fuel
120 gal
Water
208 gal
Holding
25 gal
Water heater
standard
Number built
130
Bow thruster
not fitted
Stern thruster
not fitted
Steering
varies by year
Tank capacities — where the figures come from
  • Fuel 120 gal
    “Tankage: Fuel Oil-120 US Gal.” — brochure, hanschristian.org
    The builder's spec table gives fuel 120 US gal, water 208, holding 25. The same brochure's text mentions up to 200 gallons of fluid capacity (some optional), which doesn't add up with the table, so the table figures are used.
  • Water 208 gal
    “Water-208” — brochure, hanschristian.org
  • Holding 25 gal
    “Holding-25” — brochure, hanschristian.org
    From the builder spec page (Hans Christian 43-3 Traditional brochure).
  • Water heater standard
    “Extra deep stainless steel sinks with full pressure hot and cold water is standard.” — brochure, hanschristian.org · “Kuuma 6 Gallon Water Heater (2012, $400)” — search excerpt, hanschristian43.weebly.com
    The builder's brochure (43-3 version, hosted by the owners' association) says full pressure hot and cold water was standard but gives no heater size or heating method. One owner's refit page shows a replacement 6 gal Kuuma fitted in 2012.

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 not fitted
    “'The World of Hans Christian' back page: standard equipment and priced options for HC 34/38/43/45 - no thruster in eithe” — builder (1970s), hanschristian.org
    The builder's 1970s standard and option price list has no thruster, and the later 43-3 brochure's specification and standard-equipment text has none either, though it isn't a full option list. Later years aren't confirmed.
  • Stern thruster not fitted
    “Standard equipment and option price list (1970s) - no thruster” — builder (1970s), hanschristian.org
  • Steering varies by year
    “4. Worm gear or pedestal steering with emergency tiller; except on 34, where tiller is standard.” — builder (1970s), hanschristian.org · “COCKPIT ... emergency tiller, deck storage box over access to quadrant aft.” — brochure (1980s), hanschristian.org
    The builder's 1970s list gives worm-gear or pedestal steering with an emergency tiller (buyer's choice). The later 43 Traditional brochure mentions a rudder quadrant reached through a deck box aft, which points to quadrant-driven (chain-and-wire) pedestal steering, but it doesn't name the system or maker.

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

Sources disagree on hp (Isuzu) — left blank rather than guessed.

Offered as cutter or staysail ketch (sailboatdata data are for the ketch). Teak/brightwork issues are from owner discussion of the HC line generally.

Engines fitted

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

Generator

“Built-in provision and wiring for future options of Radar, Loran, Side-band, V.H.F., Auto Pilot, and standard generating” — brochure, hanschristian.org

The builder's brochure offers only built-in provision and wiring for a generator to be added after delivery; that's preparation for a generator, not a fitted one, and it isn't listed as a factory option.

Manuals and brochures online

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

Known problems for this model

Engines & parts

Detroit Diesel Series 60 (marine) parts: good

Factory standard engine — you entered “Isuzu 56-60 hp diesel”

Four-stroke electronic (DDEC I–IV) inline six in 11.1 L (1987–1998), 12.7 L (1987–2007) and 14.0 L (2001–2011) versions per a marine service guide. Shares the huge truck population, so parts are plentiful; DDEC diagnostics need proper software/tools.

Parts sources: Diesel Pro Power (Detroit Diesel parts)

Common problems (2)
  • DDEC fault codes and electronics electrical
    Owners wrestle with DDEC diagnostic codes; early DDEC control problems were often traced to battery/voltage issues.
    yachtforums.com · marinetechsvcs.com
  • Smoke, power loss and overheating engine
    Marine service guides list excessive smoke, power loss, overheating and internal noises as the usual Series 60 complaints; the highest-rated versions had more issues and are tall for some engine rooms.
    marinetechsvcs.com · samsmarine.com
Maker’s service schedule (1)
Engine oil & filter change
pleasure-craft ratings (2003 DDC brochure)
250 hrs
“allows for up to 250 hours of boating between oil changes.” — manufacturer (2003,2003), maritimepropulsion.com

Yanmar 4JH series (4JH, 4JH2/3/4, -E, -TE, -HTE) parts: good

Factory common repower engine — you entered “Yanmar 4JH3-TE”

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)
  • 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.

Model sources (7)

sailboatdata.com · cruisersforum.com · globalyachtexchange.com · murrayyachtsales.com · boatagent.com · hanschristian.org · hanschristian.org

Other Hans Christian models

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