23370805 Housing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta 2.19:1 ratio housing weighing 19.05 kg, listed for eight D series applications. It supersedes 22179671, catalogued earlier as an upper gear, so it is the upper section of the drive.

🚤 Compatibility

Typically suits:

• Volvo Penta D2-40F
• Volvo Penta D2-55F
• Volvo Penta D2-50F
• Volvo Penta D1-30F
• Volvo Penta D1-13F
• Volvo Penta D1-20F
• Volvo Penta 130S-D
• Volvo Penta 130SR-D

• Engine Family: D
• HP Range: 13-55 HP

⚙️ Key Features

• 2.19:1 reduction ratio
• 19.05 kg
• Supersedes 22179671, catalogued earlier as an upper gear
• The upper section of the drive
• Listed for eight D series applications
• Also supersedes Volvo part number 3589555

🔌 Function

Forms the upper part of the drive, carrying the input gears and bearings and passing torque down to the lower unit.

⚠️ Common Signs of Failure

• Whine from the top of the drive that follows engine speed
• Oil weeping at the joint with the lower unit or the engine flange
• Water in the oil at a change
• Vibration felt through the engine bearers
• Bearing bores or gear seats found worn on strip-down

🛠️ Service Notes

• Renew the seals between the upper and lower sections whenever they are parted
• It supersedes an upper gear reference, so check what is included against the assembly you are rebuilding
• Gear housings 23370788 and 23370799 also carry the 2.19:1 ratio, so order by part number

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23370805 → Supersedes 22179671 → Supersedes 3583352

OEM / Related Numbers

• 22179671 earlier number superseded by this part
• 3589664 earlier number superseded by this part
• 3593846 earlier number superseded by this part
• 3583352 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging