31460230 Cylinder Head | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta cylinder head for D3 D-H engines, excluding the 200 and 220 hp variants, from the Engine group, weighing 19.731 kg and listed for 50 D series engine applications. It supersedes part number 36010025.

🚤 Compatibility

• Engine Family: D
• HP Range: 110-220 HP

Full model list at the end of this description.

⚙️ Key Features

• For D3 D-H engines, excluding 200 and 220 hp
• 19.731 kg
• Supersedes 36010025
• 50 D series engine applications

🔌 Function

Closes the top of the cylinders, carrying the valve gear and forming the combustion chambers.

⚠️ Common Signs of Failure

• Coolant loss with no external leak
• Combustion gas pressurising the cooling system
• Cracking between the valve seats or into a coolant passage
• Face out of flat, causing repeat gasket failure
• Compression loss between adjacent cylinders

🛠️ Service Notes

• The 200 and 220 hp variants are explicitly excluded — head 31401306 covers those, from the same superseded number
• Have the head crack-tested and the face checked for flatness before building it up

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 31460230 → Supersedes 36010025

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D3-220I-G, D3-140A-D, D3-170A-D, D3-200A-D, D3-220A-D, D3-140I-D, D3-140A-E, D3-170A-E, D3-200A-E, D3-220A-E, D3-140I-E, D3-140A-F, D3-170A-F, D3-200A-F, D3-220A-F, D3-140I-F, D3-140A-G, D3-170A-G, D3-200A-G, D3-220A-G, D3-140I-G, D3-110I-D, D3-150I-D, D3-170I-D, D3-200I-D, D3-220I-D, D3-110I-E, D3-150I-E, D3-170I-E, D3-200I-E, D3-220I-E, D3-110I-F, D3-150I-F, D3-170I-F, D3-200I-F, D3-220I-F, D3-110I-G, D3-150I-G, D3-170I-G, D3-200I-G, D3-110I-H, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H, D3-140I-H