23689523 Ring Retainer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta ring retainer from the Inlet and Exhaust System group, weighing 0.061 kg and listed for 21 D series engine applications. It supersedes 23519143, catalogued earlier as a ring, and is within 2 grams of retainer 23689507 - so order by part number.

🚤 Compatibility

• Engine Family: D
• HP Range: 145-380 HP

Full model list at the end of this description.

⚙️ Key Features

• Inlet and Exhaust System ring retainer
• 0.061 kg
• Listed for 21 D series engine applications
• Supersedes 23519143, catalogued earlier as a ring

🔌 Function

Holds its mating component captive in position, resisting the pressure and vibration that would otherwise push it out of place.

⚠️ Common Signs of Failure

• Rattle or tick from the joint at idle
• Retained component found displaced or loose
• Ring distorted, spread or no longer round
• Cracking at the ring section
• Bright fretting marks where it has been moving against its seat

🛠️ Service Notes

• Retainer 23689507 covers the same 21 engines and is within 2 grams of it, so order by part number
• Check the seat and the retained component for matching wear before refitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23689523 → Supersedes 23519143

OEM / Related Numbers

• 23519143 earlier number superseded by this part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 D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G, D4-175 VG
• Volvo Penta D6-340I-G, D6-380I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-300I-G