Custom Boat Manual

Models › Carver

Carver 390 / 400 / 404 Cockpit Motor Yacht

Built 1993–2003 by Carver Yachts

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About the Carver 390 / 400 / 404 Cockpit Motor Yacht

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 Carver 390 / 400 / 404 Cockpit Motor Yacht
Illustration, not a photo of this model. AI-generated illustration of a typical flybridge motor yacht.
Built
1993–2003
Builder
Carver Yachts
Length
40.17 ft
Beam
13.25 ft
Draft
3.25 ft
Displacement
24,300 lb
Hull
fiberglass
Hull / keel
planing
Propulsion
inboard
Water
70 gal
Holding
36 gal
Stern thruster
not fitted
Tank capacities — where the figures come from
  • Fuel unknown
    “standard 280 gallon fuel capacity” — review, denisonyachtsales.com · “optional fuel tank that increased capacity to 340 gallons” — review, denisonyachtsales.com · “fuel tank 318 Gallon(s) - 1 tank(s)” — search excerpt (1994), machinio.com · “Fuel: 336 gals.” — search excerpt (1993), westwindyachtscanada.com
    A Sea Magazine boat test (reprinted on a broker's site) gives 280 gal standard, or 340 with an optional tank; listings show 318 and 336. Our earlier 318 came from a spec database, and no builder figure settles it.
  • Water 70 gal
    “70 gallon water tank” — review, denisonyachtsales.com · “fresh water tank 70 Gallon(s)” — search excerpt (1994), machinio.com
    The magazine test and a listing agree (the magazine also lists an 11-gal water heater, not counted here).
  • Holding 36 gal
    “Each head has its own 18 gallon holding tank” — review, denisonyachtsales.com · “Waste: 36 gals.” — search excerpt (1993), westwindyachtscanada.com
    Two 18-gal tanks, 36 gal in total; the magazine test and a listing agree.
  • Water heater unknown
    No builder document, review or listing giving the heater size was found. This model is a cockpit version of the 355/356; see that entry.

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
  • Stern thruster not fitted
    Our earlier figure of none has no source, and nothing was found either way.
  • Steering unknown
    No builder, owners' or review source describing the steering was found. The HMY powerboat guide notes this is a 355/356 Motor Yacht with a cockpit, so the two likely share systems, but neither has a source.

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

Sources disagree on fuel tank — left blank rather than guessed.

Named 390 CMY (1993-95), 400 CMY (1996-98), 404 CMY (1999-2003). Essentially a 355/356 Motor Yacht with a cockpit; solid fiberglass hull; cockpit reached from the master stateroom or aft deck.

Engines fitted

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

Generator

Only one listing names a set (a Kohler 7.3 kW on a 2000 404 Cockpit Motor Yacht). The PowerBoat Guide says nothing about a generator, and no Carver option list was found.

Known problems for this model

Engines & parts

Crusader 350 / 454 inboard gas V8 parts: good

Factory optional engine — you entered “Crusader 454 XL (7.4L gas V8)”

GM-based inboard engines; Crusader (now part of Pleasurecraft Marine Engine Co.) still publishes illustrated parts manuals and sells through distributors. Go2marine stocks Crusader manifolds, risers, raw water pumps and ignition parts; Osco and Barr make aftermarket manifolds, and new GM/Crusader base engines are sold by rebuilders.

Parts sources: Crusader Engines, Go2marine (Crusader parts), 1-800-RUNS-NEW (GM & Crusader base engines)

Common problems (1)
  • Clogged or failing manifolds/risers exhaust
    Owners find individual risers running much hotter than the others (a sign of internal blockage) and debate replacing vs. flushing; Osco manifolds are often preferred as closest to OEM.
    marineengine.com · marineengine.com
Maker’s service schedule (14)
Engine oil & filter change
2013 MPI 5.0L/5.7L (350 CID)/6.0L
50 hrs or 1 yr
“Change engine oil and filter — After 1st 25 Hrs / Every 50 Hours of Operation / Once Each Year” — manufacturer (2013), crusaderengines.com
Fuel filters & water separator
2013 MPI 5.0L/5.7L (350 CID)/6.0L
50 hrs or 1 yr
“Fuel Filters - Service or replace — After 1st 25 Hrs / Every 50 Hours / Once Each Year” — manufacturer (2013), crusaderengines.com
Raw-water pump impeller
2013 MPI 5.0L/5.7L (350 CID)/6.0L
100 hrs or 1 yr
“Cooling System - Inspect/Replace raw water pump impeller — Every 100 Hours of Operation / Once Each Year” — manufacturer (2013), crusaderengines.com
Drive belts inspect / replace
2013 MPI 5.0L/5.7L (350 CID)/6.0L
100 hrs or 1 yr
“Drive Belt - Inspect condition and check tension — After 1st 25 Hrs / Every 100 Hours / Once Each Year” — manufacturer (2013), crusaderengines.com
Spark plugs inspect / replace
2013 MPI 5.0L/5.7L (350 CID)/6.0L
100 hrs or 1 yr
“Ignition System and Spark Plugs - Clean and inspect condition — After 1st 25 Hrs / Every 100 Hours / Once Each Year” — manufacturer (2013), crusaderengines.com
Exhaust mixing elbow inspection
2013 MPI 5.0L/5.7L (350 CID)/6.0L
100 hrs or 4 mo
“Exhaust System - Check condition and tightness of all hose clamps — After 1st 25 Hrs / Every 100 Hours(1) / Once Each Ye” — manufacturer (2013), crusaderengines.com
Coolant replacement & freeze-point test
2013 MPI 5.0L/5.7L (350 CID)/6.0L
5 yrs
“Fresh-water cooled models - Change coolant — Every five years” — manufacturer (2013), crusaderengines.com
Engine pencil zincs
2013 MPI 5.0L/5.7L (350 CID)/6.0L
1 mo
“Zinc Anodes - Heat exchanger and cooler - check condition — Every 30 days” — manufacturer (2013), crusaderengines.com
Transmission fluid change
2013 MPI 5.0L/5.7L (350 CID)/6.0L
1 yr
“Transmission and "V" Drive - Change fluid and clean strainer, if equipped — After 1st 25 Hrs (Hurth Only) / Once Each Ye” — manufacturer (2013), crusaderengines.com
Flame arrestor & crankcase ventilation - clean and inspect
2013 MPI 5.0L/5.7L (350 CID)/6.0L
100 hrs or 1 yr
“Flame Arrestor and Crankcase Ventilation System - Clean and inspect — Every 100 Hours / Once Each Year” — manufacturer (2013), crusaderengines.com
Engine alignment check
2013 MPI 5.0L/5.7L (350 CID)/6.0L
1 yr
“Engine Alignment - Check and adjust if necessary — After 1st 25 Hrs / Once Each Year” — manufacturer (2013), crusaderengines.com
Inspect all hoses (and cooling hose clamps)
2013 MPI 5.0L/5.7L (350 CID)/6.0L
100 hrs or 1 yr
“Hoses (all) - Inspect for cracks, swelling, weather checking or other signs of deterioration — Every 100 Hours / Once Ea” — manufacturer (2013), crusaderengines.com
Shift & throttle cable linkage - inspect and lubricate
2013 MPI 5.0L/5.7L (350 CID)/6.0L
100 hrs or 4 mo
“Shift and Throttle Cable Linkage - Inspect and lubricate — Every 100 Hours(1) / Once Each Year” — manufacturer (2013), crusaderengines.com
Electrical system - check connections and wiring
2013 MPI 5.0L/5.7L (350 CID)/6.0L
50 hrs or 2 mo
“Electrical System (complete) - Check for loose or dirty connections and damaged wiring — Every 50 Hours(2) / Once Each Y” — manufacturer (2013), crusaderengines.com
Service part numbers (18)
Oil filter
remote-mounted oil filter (MP7.4L and 2013 5.0/5.7/6.0L MPI)
Crusader 22679
“Oil Filter 22679 (MAINTENANCE ITEM PART NUMBERS)” — manufacturer, crusaderengines.com
Fuel filter
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008
Crusader 47038
“Fuel Filter 47038 (MAINTENANCE ITEM PART NUMBERS)” — manufacturer, crusaderengines.com
Fuel filter
5.7L (350) MPI with FCC fuel system, 2007 on - 2013 owner manual L510001-13
Crusader RP080026
“Fuel Control Cell (FCC) Fuel Filter Element RP080026” — manufacturer, crusaderengines.com
Fuel pre-filter / separator
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008: engine-mounted Racor water-separating filter 47046
Crusader 47047
“25 47047 Element, Racor fuel filter (Not Shown) 1” — manufacturer, crusaderengines.com
Fuel pre-filter / separator
5.7L (350) MPI with FCC fuel system, 2007 on - 2013 owner manual L510001-13: primary fuel filter
Crusader R080033
“Primary Fuel Filter Element R080033” — manufacturer, crusaderengines.com
Raw-water impeller
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008 (raw water pump RA057031)
Crusader RP061017
Replaces R061017
“Replaces Crusader R061017 (Impeller Kit with Gasket & O-Ring | Crusader RP061017)” — dealer, marinepartssource.com · “Replaces Crusader R061017 (Impeller Kit with Gasket & O-Ring | Crusader RP061017)” — dealer, marinesuppliesdepot.com
Raw-water impeller
5.7L (350) MPI with FCC fuel system, 2007 on - 2013 owner manual L510001-13
Crusader RP061022
“Impeller , Raw Water Pump (1) RP061022 (ON-BOARD PARTS KIT 5.7L)” — manufacturer, crusaderengines.com
Raw-water pump kit
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008 (raw water pump RA057031)
Crusader 40064
“40064 Overhaul Kit, Major (includes items 2, 3, 11, 14 and 15)” — manufacturer, crusaderengines.com
Drive belt
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008: alternator drive
Crusader 98210
“Alternator Drive Belt 98210” — manufacturer, crusaderengines.com
Drive belt
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008: raw water pump drive
Crusader 10258
“Raw Water Pump Drive Belt 10258” — manufacturer, crusaderengines.com
Drive belt
5.7L (350) MPI with FCC fuel system, 2007 on - 2013 owner manual L510001-13, left-hand (LH) rotation: serpentine
Crusader R066028
“Belt , Serpentine (1) R066028 (ON-BOARD PARTS KIT 5.7L (LH))” — manufacturer, crusaderengines.com
Drive belt
5.7L (350) MPI with FCC fuel system, 2007 on - 2013 owner manual L510001-13, right-hand (RH) rotation: serpentine
Crusader R066029A
“Belt , Serpentine (1) R066029A (ON-BOARD PARTS KIT 5.7L (RH))” — manufacturer, crusaderengines.com
Spark plug
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008: platinum plug
Crusader 49078 × 8
“Spark Plugs (platinum) 49078” — manufacturer, crusaderengines.com
Spark plug
5.7L (350) MPI with FCC fuel system, 2007 on - 2013 owner manual L510001-13: platinum plug set
Crusader RP030010
“Spark Plug , Set, (Platinum) (1) RP030010 (ON-BOARD PARTS KIT 5.7L)” — manufacturer, crusaderengines.com
Thermostat
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008: raw-water (standard) cooling, 143 F
Crusader R026002E
“6 R026002E Thermostat (143-degree) 1 (Raw Water Cooling Components - Figure 18)” — manufacturer, crusaderengines.com
Thermostat
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008: fresh-water (closed) cooling kit, 170 F
Crusader 98203
“5 98203 Thermostat (170-degree) 1 (Fresh Water Cooling Components 1)” — manufacturer, crusaderengines.com
Zinc / anode
MP7.4L / MP454 XLi (454 MPI) - illustrated parts manual L510008: oil cooler / transmission cooler / heat exchanger
Crusader R168005
“24 R168005 Zinc, sacrificial 1 (Raw Water Cooling Components - Figure 18)” — manufacturer, crusaderengines.com
On-board spare parts kit (belt, cap, rotor, fuses, relays, plugs, impeller, fuel filters)
5.7L (350) MPI with FCC fuel system, 2007 on - 2013 owner manual L510001-13, LH rotation
Crusader RK173089D-07
“ON-BOARD PARTS KIT 5.7L (LH) 2007 TO PRESENT, FCC FUEL SYSTEM RK173089D-07” — manufacturer, crusaderengines.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.

MerCruiser 7.4 (454) V8 gas parts: good

Factory optional engine — you entered “MerCruiser 7.4L gas V8 inboard”

GM big-block base; Marine Engine Depot and others sell 7.4 L engines and parts, and cast-iron riser kits run a few hundred dollars. Manifold and riser replacement is the main recurring expense.

Parts sources: Marine Engine Depot, Power Boat Supply

Common problems (2)
  • Manifold and riser corrosion exhaust
    As with other gas marine V8s, internally rusted manifolds and risers can let water into the engine; periodic replacement is standard practice.
    powerandmotoryacht.com
  • Rough running and won't rev under load fuel
    Common troubleshooting threads trace this to fuel delivery (filters, pump, carburetor) or ignition timing problems.
    justanswer.com · youtube.com
Maker’s service schedule (8)
Engine oil & filter change100 hrs or 1 yr
“Most four-stroke outboards and sterndrive engines require an oil change either annually or every 100 hours of operation.” — manufacturer, mercurymarine.com
Fuel filters & water separator100 hrs or 1 yr
“The fuel filter on your engine should be inspected or replaced per the maintenance schedule in your owner's manual, usua” — manufacturer, mercurymarine.com
Raw-water pump impeller300 hrs or 3 yrs
“How often should my seawater pump impeller be serviced? Every 300 hours or 3 years, whichever comes first.” — manufacturer, mercurymarine.com
Spark plugs inspect / replace300 hrs or 3 yrs
“How often should spark plugs be changed? Every 300 hours or 3 years, whichever comes first.” — manufacturer, mercurymarine.com
Coolant replacement & freeze-point test
closed (freshwater) cooling only
5 yrs
“How often should coolant be changed on engines with closed cooling? Every 5 years.” — manufacturer, mercurymarine.com
Transmission fluid change
sterndrive gear lube
1 yr
“Gearcase lubricant in outboard and sterndrive lower units should also be changed annually or at the service interval spe” — manufacturer, mercurymarine.com
Lubricate steering linkage and check power-steering fluid
sterndrive
100 hrs or 1 yr
“Mercury Marine recommends lubricating the steering linkage and checking the power steering fluid level in ... MerCruiser” — manufacturer, mercurymarine.com
Check power trim fluid level
sterndrive
100 hrs or 1 yr
“Power trim and tilt fluid level should be checked annually or every 100 hours.” — manufacturer, mercurymarine.com
Service part numbers (4)
Oil filter Mercury Quicksilver 35-866340Q03
“Part number: 866340Q03 ... for MerCruiser sterndrive and inboard engines except V6 engines with the oil filter mounted o” — manufacturer, mercurymarine.com · “14957 FILTER, Oil (1 required per assembly) ... 35-866340Q03 - Oil Filter” — dealer, marineengine.com
Fuel filter
carbureted engines (Rochester 4-barrel): filter inside carburetor fuel inlet
Mercury 53336T
“For use on MerCruiser 3.0L, 4.3L, 5.0L , 5.7L and 7.4L engines with Rochester 2- and 4-barrel and MerCarb” — manufacturer, mercurymarine.com
Raw-water impeller
Bravo sterndrive / inboard with pre-2000 engine-mounted plastic sea water pump
Mercury Quicksilver 47-59362Q01
Also: Sierra 18-3087
“For MerCruiser engines with engine mounted, 2-piece, plastic sea water pumps.” — manufacturer, mercurymarine.com · “Included water Pump Impeller 59362Q01 fits Pre-2000 plastic seawater sea pumps. WILL NOT work on newer (2000+)” — dealer, midnightmarine.net
Thermostat
standard cooling, 160 F
Mercury Quicksilver 807252Q5
“Thermostat 807252Q5 is for V6 and V8 MerCruiser engines ... made by General Motors (model year 1987-2016)” — manufacturer, mercurymarine.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.

Volvo Penta KAD / KAMD / AQAD (KAD32–KAD44, KAD300) parts: limited

Factory optional engine — you entered “Volvo Penta KAMD41 / KAMD42”

Turbo plus clutch-engaged supercharger (compressor) engines used with sterndrives (KAD) and inboards (KAMD). Parts come through Volvo dealers and used-parts sellers; supercharger clutch and control parts are the costly items.

Parts sources: Power Products Systems (genuine Volvo Penta parts)

Common problems (2)
  • Supercharger clutch and controller faults engine
    The magnetic clutch that engages the compressor fails to engage or cycles, capping rpm or causing hunting; controllers have failed repeatedly, and air leaks can mimic clutch faults.
    marineengine.com · forums.ybw.com · facebook.com
  • Compressor oil changes engine
    The supercharger has its own oil that needs periodic changing, a maintenance item often missed.
    youtube.com
Maker’s service schedule (19)
Engine oil & filter change
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
100 hrs or 1 yr
“Every 100 operating hours/At least once a year:” — manufacturer, princessklubben.se
Fuel filters & water separator
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
200 hrs or 1 yr
“Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se
Air filter / intake silencer
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
200 hrs or 1 yr
“Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se
Replace crankcase-ventilation filter
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
200 hrs or 1 yr
“Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se
Raw-water pump impeller
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
200 hrs or 1 yr
“Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se
Drive belts inspect / replace
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
200 hrs or 1 yr
“Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se
Check exhaust system
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
200 hrs or 1 yr
“Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se
Coolant replacement & freeze-point test
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered) - anti-corrosion-agent coolant
200 hrs or 1 yr
“If the freshwater system is filled with an anti-corrosion agent mixture it must be changed every year.” — manufacturer, princessklubben.se
Coolant replacement & freeze-point test
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered) - glycol antifreeze coolant
2 yrs
“If the freshwater system is filled with an antifreeze (glycol) mixture it must be changed every other year.” — manufacturer, princessklubben.se
Valve clearance check / adjust
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
200 hrs
“Every 200 operating hours:” — manufacturer, princessklubben.se
Turbocharger inspection
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
200 hrs
“Every 200 operating hours:” — manufacturer, princessklubben.se
Transmission fluid change
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered) - reverse gear
200 hrs or 1 yr
“Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se
Replace propeller-shaft seal (reverse-gear installations, workshop)
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
500 hrs or 5 yrs
“Every 500 operating hours or at least every fifth year:” — manufacturer, princessklubben.se
Transmission fluid change
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered) - DP-S drive
100 hrs or 1 yr
“Every 100 operating hours/At least once a year:” — manufacturer, princessklubben.se
Transmission fluid change
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered) - DP / DPX drive
200 hrs or 1 yr
“Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se
Lubricate DP drive steering bearing
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
50 hrs or 1 yr
“Every 50 operating hours/At least once a year:” — manufacturer, princessklubben.se
Check drive CV joint and exhaust bellows; check DP steering-cap bolt torques
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
200 hrs or 1 yr
“Every 200 operating hours or at least once a year:” — manufacturer, princessklubben.se
Replace drive universal joint and exhaust bellows (workshop)
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
2 yrs
“Every other year:” — manufacturer, princessklubben.se
Check compressor (supercharger) oil level
KAD32P, KAD43P, KAMD43P (1999 instruction book 7740088; KAD44/KAMD44/KAD300 not covered)
100 hrs or 1 yr
“Every 100 operating hours/At least once a year:” — manufacturer, princessklubben.se
Service part numbers (7)
Oil filter
KAD/KAMD 42, 43, 44, 300
Volvo Penta 423135
“p.91 "KAD/KAMD 42, 43, 44, 300" block: Oil filter — 423135” — manufacturer, volvopenta.com · “Genuine Volvo Penta Oil Filter 423135 Used on Engines Including KAD42, KAD43, KAD44, KAD300” — dealer, repowermarine.com
Oil filter
KAD32
Volvo Penta 3517857
“p.90 "MD31, TMD31, TAMD31, AQAD31, KAD32" block: Oil filter — 3517857” — manufacturer, volvopenta.com · “Suitable for: … Volvo Penta KAD32P” — dealer, ab-marineservice.com
Fuel filter
KAD/KAMD 42, 43, 44, 300
Volvo Penta 21624740
“p.91 "KAD/KAMD 42, 43, 44, 300" block: Fuel filter — 21624740” — manufacturer, volvopenta.com · “Categories: … Volvo Penta KAD/KAMD 42, 43, 44, 300 … Suitable for: … Volvo Penta KAD Volvo Penta KAMD” — dealer, ab-marineservice.com
Fuel filter
KAD32
Volvo Penta 21492771
Replaces 829913
“p.90 "MD31, TMD31, TAMD31, AQAD31, KAD32" block: Fuel filter — 21492771” — manufacturer, volvopenta.com · “Geschikt voor Volvo Penta motoren:(TA)MD30,(TA)MD31,KAD32” — dealer, bakker-ijlst.nl
Raw-water impeller Volvo Penta 21951356
Replaces 3841697, 877061
“p.91 "KAD/KAMD 42, 43, 44, 300" block: Impeller kit — 21951356” — manufacturer, volvopenta.com · “Volvo Penta 21951356, 3841697, 877061 … KAD32, KAD32P … KAD44P … KAD300, KAMD300” — dealer, repowermarine.com
Thermostat Volvo Penta 3831424
“# Volvo Penta KAD300-A … [THERMOSTAT KIT] Part Number: 3831424” — dealer, marinepartsexpress.com · “Volvo Penta Thermostat kit 31 41 42 43 44 Series - 3831424 … KAD300-A, KAD32P-A, KAD43P-A, KAD44P-A” — dealer, marinedustrie.com
Drive belt Volvo Penta 977542
“# Volvo Penta KAD44P-A … [V-BELT] Part Number: 977542” — dealer, marinepartsexpress.com · “Replaces Volvo Penta 977542 / KAD32P, KAD42A, KAD42B, KAD42P-A, KAD43P-A, KAD44P” — dealer, repowermarine.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 (3)

hmy.com · boatered.com · denisonyachtsales.com

Own a Carver 390 / 400 / 404 Cockpit Motor Yacht? Add her to your boats, then share a photo — names, numbers and faces are blurred before it appears.

Other Carver models

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