470993 Gasket | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta gasket from the Inlet and Exhaust System group, also included in the engine gasket kit, weighing 6.8 g and listed for 78 applications across D, TD, TAMD and TWD series engines. It supersedes part number 420423.

🚤 Compatibility

• Engine Family: D, TD, TAMD, TWD

Full model list at the end of this description.

⚙️ Key Features

• Included in the gasket kit
• 6.8 g
• Supersedes 420423
• 78 applications across D, TD, TAMD and TWD engines

📋 Kit Contents

• Included in gasket kit.

🔌 Function

Seals the inlet or exhaust joint against gas leakage and takes up small irregularities between the faces.

⚠️ Common Signs of Failure

• Hissing or ticking from the joint, loudest under load
• Sooty black tracks across the joint face
• Gasket blown through or crushed at one port
• Fixings losing torque as the gasket settles

🛠️ Service Notes

• Also supplied inside the gasket kit, which is worth pricing if the manifold is coming off anyway
• Clean both faces fully and check the flange for distortion before fitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 470993 → Supersedes 420423

OEM / Related Numbers

• 420423 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C3-B MH, D13C1-B MH, D13C2-B MP, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-A MP, D13B-H MP, D13B-G MP, D13B-L MP, D13B-E MG, D13B-E MG (FE), D13B-E MH, D13B-E MH (FE), D13B-F MG, D13B-F MG (FE), D13B-K MP, D13B-N MH, D13B-N MH (FE), D13B-B MP, D13B-D MP, D13B-J MP, D13B-M MP, D13B-C MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C5-A MP, D13C2-A MG, D13C1-A MG
• Volvo Penta D12C-A MP, D12D-A MG, D12D-A MH, D12D-A MP, D12D-B MH, D12D-B MP, D12D-C MH, D12D-C MP, D12D-D MP, D12D-E MG, D12D-E MH, D12D-E MP, D12D-F MP, D12D-G MH, D12D-G MP, D12D-H MP
• Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74A, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
• Volvo Penta TAMD72A, TAMD72P-A, TAMD72WJ-A
• Volvo Penta TAMD63L-A, TAMD63P-A
• Volvo Penta TAMD71B, TAMD71A
• Volvo Penta TAMD73P-A, TAMD73WJ-A
• Volvo Penta TWD1683GE-B, TWD1683VE
• Volvo Penta D70CHC
• Volvo Penta TAMD61A
• Volvo Penta TAMD62A
• Volvo Penta TAMD75P-A
• Volvo Penta TD70CHC
• Volvo Penta TWD1643GE
• Volvo Penta TWD1644-45GE
• Volvo Penta TWD1652GE
• Volvo Penta TWD1653GE
• Volvo Penta TWD1663GE
• Volvo Penta TWD1672-1673GE
• Volvo Penta TWD1682-83GE