20919484 Valve Guide | Genuine Volvo Penta Part

🔧 Product Description

Precision valve component used in the d11/tad11 cylinder-head valve-guide and stem-sealing assembly. It controls gas or fluid flow and seals the relevant port when closed.

🚤 Compatibility

• Engine Family: D, TAD
• HP Range: Approximately 550 HP
• Year Range: Approximately 2000s-2010s

Full model list at the end of this description.

⚙️ Key Features

• Valve guide, 0.084 kg
• Consolidates three earlier numbers: 20817648, 20904074 and 20905400
• Listed for 76 applications across D and TAD engines
• 24 used per assembly
• Also supersedes Volvo part numbers 1546437 and 20817645

🔌 Function

Opens, closes or regulates the designated gas or fluid path according to the mechanical or electrical command.

⚠️ Common Signs of Failure

• Low compression, rough running or reduced power
• Oil consumption or blue exhaust smoke
• Burnt, bent, worn or sticking valve components
• Excessive guide clearance or valve-seat leakage

🛠️ Service Notes

• Measure stem-to-guide clearance before condemning a valve - blue smoke is as often the guide as the stem seal
• Renew the valve stem seals when the guides are changed

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20919484 → Supersedes 20817648 → Supersedes 20460636

OEM / Related Numbers

• 20904074 earlier number superseded by this part
• 20905400 earlier number superseded by this part
• 20817648 earlier number superseded by this part
• 20460636 earlier number superseded by this part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 D13C4-B MH, D13C1-B MH, 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, D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C1-B MG, D13C3-B MG, D13C2-B MG, D13C4-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG, D13C8-B MP
• Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP, D11A-A, D11A-B, D11A-C, D11A-E, D11A-C MP, D11A-D MP, D11A-C (IPS), D11B1-A MP
• Volvo Penta TAD1341-43GE-B, TAD1341VE
• Volvo Penta TAD1344-45GE-B, TAD1344VE
• Volvo Penta TAD1350GE, TAD1350VE
• Volvo Penta TAD1351GE, TAD1351-53VE
• Volvo Penta TAD1140-42VE
• Volvo Penta TAD1150-52VE
• Volvo Penta TAD1170-72VE
• Volvo Penta TAD1180-83VE
• Volvo Penta TAD1340VE
• Volvo Penta TAD1342VE
• Volvo Penta TAD1343VE
• Volvo Penta TAD1345VE
• Volvo Penta TAD1346GE
• Volvo Penta TAD1352GE
• Volvo Penta TAD1353GE
• Volvo Penta TAD1354GE
• Volvo Penta TAD1355GE
• Volvo Penta TAD1360-62VE
• Volvo Penta TAD1363-65VE
• Volvo Penta TAD1371-75VE
• Volvo Penta TAD1380-82GE
• Volvo Penta TAD1381-85VE
• Volvo Penta TAD1384-85VE-IWP