479204 Inlet Valve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta inlet valve, included in the exchange unit cylinder head, from the Engine group, weighing 0.229 kg and listed for 25 applications across the TAD, TD, TWD, TMD, THD and DH series. It supersedes part number 1545290.

🚤 Compatibility

• Engine Family: TAD, TD, TWD, TMD, THD, DH, TAMD

Full model list at the end of this description.

⚙️ Key Features

• Included in the exchange unit cylinder head
• 0.229 kg
• 25 applications across six engine series
• Supersedes 1545290
• 6 used per assembly

🔌 Function

Opens to admit the incoming air charge and seals the combustion chamber on the compression and power strokes.

⚠️ Common Signs of Failure

• Loss of compression on one cylinder with poor starting
• Uneven idle or a rhythmic hiss back through the inlet
• Valve clearances closing up between checks
• Valve face found pitted, burnt or the head cupped
• Stem found worn or bent, with the guide worn to match

🛠️ Service Notes

• This valve is included in the exchange unit cylinder head, so if a head is being exchanged the valve should already be covered, check before ordering separately
• Renew the valve stem seal, check the guide and seat and lap or recut the seat after fitting, then reset the clearances

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 479204 → Supersedes 1545290 → Supersedes 422016

OEM / Related Numbers

• 1545290 earlier number superseded by this part
• 467502 earlier number superseded by this part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 TAD1030P, TAD1030G, TAD1030GE, TAD1030V, TAD1030VE
• Volvo Penta TD100G-85, TD100CHC, TD100G, TD100CRC
• Volvo Penta THD102KB, THD102KD, THD102K-KB
• Volvo Penta TAD1031G, TAD1031GE
• Volvo Penta TAMD102A, TAMD102D
• Volvo Penta DH10A
• Volvo Penta TAD1032GE
• Volvo Penta TD1010G
• Volvo Penta TD1030VE
• Volvo Penta TMD100C
• Volvo Penta TMD102A
• Volvo Penta TWD1010G
• Volvo Penta TWD1030ME
• Volvo Penta TWD1031VE