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Engine data

Specifications for Volvo Penta KAD44
Power260 hp (191 kW)
Cylinders6
Displacement3.6 l
FuelDiesel
TypeInboard

Autumn and spring plan for Volvo Penta KAD44

Here's what to do when hauling out and launching. Always follow the instruction book for your engine.

Autumn

  • Change the engine oil and oil filterOil filter 423135 · 11 l VDS-2 + ACEA E7 / Global DHD-1 / API CH-4 / API CI-4; viscosity according to temperature, e.g. SAE 15W-40 · Every 100–200 h depending on oil quality and the fuel's sulphur content, at least once a year. · every 200 hours or annuallyBuy: Marinshopen · Benns
  • Replace the air filterevery 200 hours or annually
  • Replace the fuel filter and pre-filterFuel filter (fine) 21624740 · every 200 hours or annuallyBuy: Marinshopen · Benns
  • Change the gearbox oil and filterevery 200 hours or annually
  • Check the drive's universal joint and exhaust bellowsApplies to sterndrive engines. · every 200 hours or annually
  • Remove the impeller and store it dryImpeller kit 24139377Buy: Marinshopen · Benns
  • Winterise the raw water systemLet the engine draw in antifreeze until it comes out of the exhaust, or drain the system as described in the owner's manual.
  • Check anodes, belts and hoses

Spring

  • Check the raw water pump impellerImpeller kit 24139377 · every 200 hours or annuallyBuy: Marinshopen · Benns
  • Check the drive belt tensionevery 200 hours or annually
  • Check belts, hoses, oil level and coolant
  • Check through-hulls, seacocks and hose clamps
  • Charge and connect the batteries, clean the terminals
  • After launching, check that nothing is leakingStart the engine and check that cooling water flows out evenly.
Add to calendarTick off in the service bookTwo reminders a year: in April and in October.

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Service data

Engine oil

Specification
VDS-2 + ACEA E7 / Global DHD-1 / API CH-4 / API CI-4; viscosity according to temperature, e.g. SAE 15W-40
Capacity including filter
11 l
Note
11.5 l at 15° rearward tilt (incl. filter); the filter holds 0.5 l. Change every 200 h/12 months (100 h if sulphur content > 1%).

Compressor oil

Specification
Volvo Penta part no. 1141641-9
Volume
0.1 l

Coolant

Volume
19 l
Note
Fresh water system, approx. capacity.

Valve clearance

Intake
0.4 mm
Exhaust
0.4 mm
Measurement ratio
cold engine

Thermostat & RPM

Thermostat
81 °C
Note
Opens at 81 °C, fully open at 94 °C.
Idle
590–610 rpm

Good to know

Troubleshooting

Manuals

Spare parts

Spare parts for Volvo Penta KAD44
PartPart numberNoteSource
Impeller kit219513561 pcsBuy (5)Alternatives: 1KAD44P; superseded by 24139377Volvo Penta Shop – 21951356 (external link)
Fuel filter (fine)38403351 pcsBuy (6)Alternatives: 1replaced by 21624740Volvo Penta Shop – 3840335 (external link)
Pre-filter element (water separator 877762–877764, 10 micron)8610141 pcsBuy (4)Alternatives: 1replaces 828897Volvo Penta Shop – 861014 (external link)
FYB Marine (Volvo Penta dealer) – KAD44 service parts (fybmarine.shop)
Oil filter4231351 pcsBuy (5)KAD300, KAD42, KAD43, KAD44FYB Marine (Volvo Penta dealer) – KAD44 service parts (fybmarine.shop)
Fuel filter (fine)216247401 pcsBuy (6)Alternatives: 1current number; replaces 3840335FYB Marine (Volvo Penta dealer) – KAD44 service parts (fybmarine.shop)
Volvo Penta Shop – 21624740 (external link)
Air filter8761851 pcsBuy (4)Alternatives: 2KAD series; replaces 463505, 876129FYB Marine (Volvo Penta dealer) – KAD44 service parts (fybmarine.shop)
Volvo Penta Shop – 876185 (external link)
Alternator belt9775421 pcsBuy (2)KAD seriesFYB Marine (Volvo Penta dealer) – KAD44 service parts (fybmarine.shop)
Volvo Penta Shop – 977542 (external link)
Thermostat38314241 pcsBuy (2)Alternatives: 3KAD series; replaces 1544390, 875849, 876128FYB Marine (Volvo Penta dealer) – KAD44 service parts (fybmarine.shop)
Volvo Penta Shop – 3831424 (external link)
Impeller kit241393771 pcsBuy (4)Alternatives: 1current part number; replaces 21951356FYB Marine (Volvo Penta dealer) – KAD44 service parts (fybmarine.shop)
Volvo Penta Shop – 24139377 (external link)

Exploded views & parts catalogs

  • Shop
    Parts catalog (exploded diagrams) (legacy.marinepartsexpress.com)
    EN · HTML
  • Shop
    Product sheet (Volvo Penta, copy) (sra-moteur.com)
    EN · PDF
  • Shop
    Marine Parts Express – exploded views, Volvo Penta diesel (legacy.marinepartsexpress.com)

    Spare parts diagrams by engine model, free to browse.

  • Shop
    Marine-diesel-engine-manuals.com: Volvo Penta (external link)

    Workshop and instruction manuals for AQ, GL/GXi and drives. Some pages can be previewed for free; the full manual must be purchased.

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Service guides

Frequently asked questions about KAD44

How much oil does the KAD44 take?

KAD44 takes about 11 litres of engine oil including the filter. 11.5 l at 15° rearward tilt (incl. filter); the filter holds 0.5 l. Change every 200 h/12 months (100 h if sulphur content > 1%).

What is the valve clearance on the KAD44?

Intake 0.4 mm and exhaust 0.4 mm, cold engine.

Where can I find the owner's manual for KAD44?

Links to owner's manuals and workshop manuals are available under Manuals.

How many cylinders does KAD44 have?

Volvo Penta KAD44 has 6 cylinders.

What fuel does the KAD44 use?

Volvo Penta KAD44 runs on diesel.

Which impeller fits the KAD44?

Part number 24139377 is listed for this model.

Sources