21965725 Ring | Genuine Volvo Penta Part

🔧 Product Description

Replacement sealing component for the specified Volvo Penta joint. It should be renewed whenever the assembly is dismantled and installed only on clean, undamaged mating surfaces.

🚤 Compatibility

• Engine Family: IPS, D

Full model list at the end of this description.

⚙️ Key Features

• Resistant to the designated fluid and operating temperature
• Designed for the original groove or flange
• Exact joint position must be confirmed

🔌 Function

Fits at one location in the drive assembly, sitting between two components to locate them and close the joint between them. Its position is set by parts list for your engine for the drive rather than by appearance.

⚠️ Common Signs of Failure

• Oil weeping or water ingress at the joint the ring closes
• Vibration, rumble or a change in noise from the drive as the assembly loses its clamp or location
• Corrosion, pitting or scoring visible on the ring when the drive is opened
• The ring found worn, distorted or bedded into its seat, no longer sitting square in the assembly

🛠️ Service Notes

• This part replaces 3843491, so an order against the earlier number is filled by this one
• At 2.182 kg this is a substantial machined ring rather than a small soft seal, so identify it against the drive's parts list for your engine before ordering
• Inspect the mating faces and any adjacent seals while the assembly is apart, and renew those at the same time

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21965725 → Supersedes 3843491

OEM / Related Numbers

• 3843491 earlier number superseded by this part

Other-Brand OEM Numbers

• VOE21965725

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C2-B MP, D13C2-A MP, D13C4-A MP, D13B-L MP, D13B-G MP, D13B-K MP, D13B-C MP, D13C6-A MP, D13C4-B MP, D13C5-B MP, D13C5-A MP, D13C7-B MP, D13C8-B MP
• Volvo Penta D11C2-A MP, D11C4-A MP, D11B4-A MP, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP
• Volvo Penta D8A2-A MP, D8A4-A MP, D8A8-A MP
• Volvo Penta IPS15-C, IPS15-B, IPS15-A
• Volvo Penta IPS2-C, IPS2-A, IPS2-B
• Volvo Penta IPS20-D, IPS20-E
• Volvo Penta IPS3-C, IPS3-A
• Volvo Penta IPS30-E, IPS30-D