468066 Valve Spring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta valve spring from the Engine group, the late type, for manufacturing order 609 onwards, weighing 0.050 kg and listed for 63 applications across TD, TWD, TMD, TID, D and MD series engines. It supersedes part numbers 423211 and 423519.

🚤 Compatibility

• Engine Family: TD, TWD, TMD, TID, D, MD, TAMD, TAD
• Serial Range: MO609/XXXX-., Late type

Full model list at the end of this description.

⚙️ Key Features

• Late type
• For manufacturing order 609 onwards
• 0.050 kg
• 63 applications across six engine series
• Supersedes 423211 and 423519
• 12 used per assembly

🔌 Function

Closes the valve and keeps the valve gear in contact through the cycle.

⚠️ Common Signs of Failure

• Valve gear clatter or valve bounce at speed
• Spring broken at an end coil
• Free length short against a new spring
• Power falling off at higher revolutions
• Valve seats pounding out

🛠️ Service Notes

• Spring 468067 is the heavier late-type spring at 0.113 kg and the two work as a pair, so order both
• Do not mix the late springs 468066 and 468067 with the earlier 467334 and 467335

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 468066 → Supersedes 423211

📦 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