23621690 Attaching Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta instrument attaching ring weighing 0.023 kg, listed for 22 applications across D, TAMD and MD series engines. It supersedes part number 874450.

🚤 Compatibility

• Engine Family: D, TAMD, MD
• HP Range: 55-75 HP

Full model list at the end of this description.

⚙️ Key Features

• Instrument attaching ring
• 0.023 kg
• Supersedes 874450
• Listed for 22 applications across D, TAMD and MD series engines

🔌 Function

Clamps the instrument back against the panel from behind, pulling the front ring and seal tight.

⚠️ Common Signs of Failure

• Instrument working loose in the panel
• Threads or clamping tabs stripped so the ring will not pull up
• Ring cracked where it takes the clamping load
• Water behind the panel where the seal is no longer compressed

🛠️ Service Notes

• It supersedes 874450, so that older number is served by this part
• The 0.030 kg attaching ring 23621687 is the version for the 25 D series applications

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23621690 → Supersedes 874450

OEM / Related Numbers

• 874450 earlier number superseded by this part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 D7A-B TA, D7A-T, D7A-TA, D7C-B TA, D7C-TA
• Volvo Penta D2-55, D2-55B, D2-55C, D2-75
• Volvo Penta TAMD162C-C, TAMD162A, TAMD162C, TAMD162C-B
• Volvo Penta D5A-B TA, D5A-T, D5A-TA
• Volvo Penta MD2010, MD2010B
• Volvo Penta TAMD165A, TAMD165C
• Volvo Penta TAMD163A-A
• Volvo Penta TAMD74A