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468449 Valve Seat | Genuine Volvo Penta Part

468449 Valve Seat | Genuine Volvo Penta Part

$126.71 AUD
$126.71 AUD
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🔧 Product Description

Genuine Volvo Penta valve seat from the Engine group, 0.20 mm oversize, weighing 0.070 kg and listed for 63 applications across TD, TWD, TMD, TID, D and MD series engines. It supersedes part number 423205.

🚤 Compatibility

  • Engine Family: TD, TWD, TMD, TID, D, MD, TAMD, TAD

Full model list at the end of this description.

⚙️ Key Features

  • 0.20 mm oversize
  • 0.070 kg
  • 63 applications across six engine series
  • Supersedes 423205

🔌 Function

Provides the hardened valve seating face where the head bore has been machined 0.20 mm oversize.

⚠️ Common Signs of Failure

  • Seat loose in a bore that has already been recut
  • Compression loss on one cylinder
  • Seat burnt or pocketed
  • Clearances tightening between services
  • Coolant staining around the seat bore on strip-down

🛠️ Service Notes

  • Standard size is 468448, and the two are only 4.5 grams apart, so measure the head bore and order by size
  • The head bore has to be machined to suit before an oversize seat is fitted, so this is a workshop operation

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 468449 → Supersedes 423205

OEM / Related Numbers

  • 423205 earlier number superseded by this part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 TD120C, TD120A, TD120G, TD120GG PP, TD120HP, TD120HPP, TD120GG, TD120AHC, TD120ARC, TD120BHC, TD120BRC
  • Volvo Penta TID121KG, TID121KGP, TID121KP, TID121LG, TID121LGP, TID121LP, TID121FG, TID121K, TID121K-87
  • Volvo Penta TD121G-87, TD121GGP-87, TD121G, TD121GG, TD121GGP, TD121GP, TD121CHC, TD121CRC
  • Volvo Penta TAMD122A, TAMD122A/C, TAMD122D, TAMD122P-A, TAMD122P-B, TAMD122P-C
  • Volvo Penta TAD120AHC, TAD120BHC, TAD120CHC
  • Volvo Penta TWD1210G, TWD1210P, TWD1210V
  • Volvo Penta TWD1211V, TWD1211P, TWD1211G
  • Volvo Penta TAD1230G, TAD1230V
  • Volvo Penta TAMD120A, TAMD120B
  • Volvo Penta TID120FG, TID120HPP
  • Volvo Penta TMD120A, TMD120B
  • Volvo Penta TWD1230ME, TWD1230VE
  • Volvo Penta D120A
  • Volvo Penta MD120A
  • Volvo Penta TAD121CHC
  • Volvo Penta TAD1231GE
  • Volvo Penta TAD1232GE
  • Volvo Penta TAMD121D
  • Volvo Penta TD1210G
  • Volvo Penta TMD121C
  • Volvo Penta TMD122A
  • Volvo Penta TWD1231VE
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