20565912 Exhaust Valve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta exhaust valve from the Engine group, weighing 0.179 kg and listed for 28 applications across D, TD, TAD and MD series engines. It consolidates two earlier numbers, 20405503 and 22213304.

🚤 Compatibility

• Engine Family: D, TD, TAD, MD

Full model list at the end of this description.

⚙️ Key Features

• Exhaust valve
• 0.179 kg
• Replaces both 20405503 and 22213304
• Engine group
• 28 applications across D, TD, TAD and MD series engines

🔌 Function

Opens to release the combustion gas and closes to seal the cylinder against combustion pressure.

⚠️ Common Signs of Failure

• Compression down on the affected cylinder, with hard starting and a misfire
• Power down and the engine running unevenly, sometimes with a puffing back through the exhaust
• Valve face, margin or stem found burnt, bent or worn on strip-down
• Exhaust leakage found when the assembled head is tested
• Valve clearance closing up repeatedly between services

🛠️ Service Notes

• Renew the valve stem seal, and check the guide clearance and valve recession, whenever a valve is changed
• Exhaust valve 20570965 is the other exhaust valve listed here; it carries three keeper grooves and covers 5 TAD applications, so match the groove count and the engine rather than the valve's appearance

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20565912 → Supersedes 20405503 → Supersedes 11700352

OEM / Related Numbers

• 22213304 earlier number superseded by this part
• 20405503 earlier number superseded by this part
• 20459973 earlier number superseded by this part
• 11700352 earlier number superseded by this part
• 20565870 - Related Charge Air Pipe
• 20566178 - Related Retainer
• 20566180 - Related Retainer
• 20566300 - Related Heat Shield
• 20567447 - Related Plate
• 20567779 - Related Plug
• 20580074 - Valve-guide references
• 20580078 - Valve-guide references
• 20580079 - Valve-seat references
• 20580080 - Valve-seat references
• 20580082 - Valve-seat references
• 20580083 - Valve-seat references

Other-Brand OEM Numbers

• TRW Engine Components: 22220
• MAHLE: 099 VA 31271 000
• Deutz: 04283381
• Deutz: 04255255

Aftermarket / Verified Equivalents

• NE: 148015000600
• OE Germany: 03 0520 700 003
• Crom Marine: 112196
• Freccia: R6527/BMCR
• SLP: EXV-912

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D7A-B TA, D7A-T, D7A-TA, D7C-B TA, D7C-TA
• Volvo Penta D5A-B TA, D5A-T, D5A-TA
• Volvo Penta MD2010, MD2010B
• Volvo Penta TAD520GE, TAD520VE
• Volvo Penta TAD530GE MECH, TAD530GE EDC4
• Volvo Penta TAD531GE MECH, TAD531GE EDC4
• Volvo Penta TAD720GE, TAD720VE
• Volvo Penta TAD730GE MECH, TAD730GE EDC4
• Volvo Penta TAD731GE MECH, TAD731GE EDC4
• Volvo Penta TD520GE, TD520VE
• Volvo Penta TD720GE, TD720VE PP
• Volvo Penta TAD721VE
• Volvo Penta TAD722VE