477785 Gasket | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta gasket from the Inlet and Exhaust System group, weighing 0.438 kg and listed for 11 applications across TWD and TAMD series engines. It supersedes part number 477327, which was catalogued earlier as a gasket for the oil sump, so the current listing places it in the inlet and exhaust group where the old number described a sump gasket.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD730ME
• Volvo Penta TWD731VE
• Volvo Penta TWD740VE
• Volvo Penta TAMD75P-A
• Volvo Penta TAMD74P-A
• Volvo Penta TAMD74P-B
• Volvo Penta TAMD74A
• Volvo Penta TAMD74C-A
• Volvo Penta TAMD74C-B
• Volvo Penta TAMD74L-A
• Volvo Penta TAMD74L-B

• Engine Family: TWD, TAMD

⚙️ Key Features

• Supersedes 477327, catalogued earlier as an oil sump gasket
• 0.438 kg, a substantial gasket
• 11 applications across TWD and TAMD engines
• Now listed under Inlet and Exhaust System

🔌 Function

Seals the joint between two mating faces, taking up surface irregularity under bolt load so the joint stays gas and fluid tight.

⚠️ Common Signs of Failure

• Leak or seepage at the joint the gasket seals
• Gasket blown, crushed or extruded on removal
• Mating faces scored, pitted or corroded
• Fasteners found slack with staining below the joint

🛠️ Service Notes

• The old number 477327 was described as an oil sump gasket while this one is listed under inlet and exhaust, so compare the shape against the part removed before fitting
• Clean both faces fully and check them for flatness, and fit dry unless the manual specifies sealant

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 477785 → Supersedes 477327

OEM / Related Numbers

• 477327 earlier number superseded by this part

📦 Condition

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