HomeCraftsman MarineCraftsman Marine CM4.33

Craftsman Marine CM4.33 Generator Set

The Craftsman Marine CM4.33 is a generator set powered by a Mitsubishi CM4.33 engine. It is available at 12 V. It holds about 5.4 L (1.4 gal) of oil. The set weighs about 170 kg (375 lb).

1.5 L
Displacement
5.4 L
Oil capacity
1
Document types

Service parts for the CM4.33

Grouped by system, with how many of each the parts manual calls for.

Oil system

1 required
15W40Oil filter$49.74eBay

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

Oil capacity5.4 L
Voltage options12 V
Dry weight170 kg

Engine

Mitsubishi CM4.33
Displacement1.5 L
AspirationIDI (indirect)
Rated speed3000 rpm

Maintenance & consumables

for the Mitsubishi CM4.33
ItemSpecCapacityPart #Interval
Air filtercooling water strainer
Fuel filterfuel lift pump filter100 hr
Oil filterEngine lubrication oil15W40 Amazon Amazon eBay $94.00 eBay $49.74
Battery
BeltV-belt
Coolant40% ethylene-glycol, 60% clean tap water6.5 liters
OilSAE 15 W/406.5 litres10 hr
Spark plug

Common questions

Which engine powers the Craftsman Marine CM4.33?

The Craftsman Marine CM4.33 is powered by the Mitsubishi CM4.33 engine.

What oil filter fits the Craftsman Marine CM4.33?

The Craftsman Marine CM4.33 uses oil filter part number 15W40.

Troubleshooting

6

Symptoms & remedies

SymptomCauseRemedy
Starter motor does neither rotate nor engageDefective or discharged battery, Burnt fuse, Loose or corroded connections in the starter circuit, Defective starter switch or relay, Defective starter motor or pinion does not engage, Starter relay not activated owing to insufficient voltage, on account of a too long cable from engine to instrument panel, Jammed componentsCheck battery/charge or replace and check alternator for proper functioning, Replace, Clean and tighten the connections, Replace defective component, Replace starter motor Fit an auxiliary starter relay
Engine becomes overheatedLevel of cooling liquid too low, Raw water seacock closed
Oil level too highLower oil level
Oil level too lowTop up / Replace
Defective oil filterCheck / clean or replace if necessary
Fuel filter clogged up by water and/or dirtCheck / replace

Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Craftsman Marine CM4.33 troubleshooting guide (13 entries) →

Parts

3
Part #DescriptionQtySystem
15W40Engine lubrication oil5Oil Amazon Amazon eBay $94.00 eBay $49.74
DB020.20003Temperature sensor type DB.020.200031Sensor buy
ZF12MGearbox1Gearbox Amazon eBay

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Available documents

Service manual — CM4.33, CM4.42, CM4.52 Manual 30072019 (Craftsman Marine)Service manual — CM433 CM442 manual web DE (Craftsman Marine)Service manual — CM433 CM442 manual web EN (Craftsman Marine)Service manual — CM433 CM442 manual web NL (Craftsman Marine)Service manual — alfa panels manual web en (Craftsman Marine)
Full service, cheapest listings

Priced items from this model's own parts manual.

Oil filter 15W40$49.74
1 priced item$49.74