872522 Lock Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta lock ring from the Marine Propulsion group, weighing 0.025 kg and listed for 21 applications across the D, TMD, AD, DPI, HS and TAMD series.

🚤 Compatibility

• Engine Family: D, TMD, AD, DPI, HS, TAMD, KAD, KAMD
• HP Range: 150-440 HP

Full model list at the end of this description.

⚙️ Key Features

• Lock ring, Marine Propulsion group
• 0.025 kg
• Listed for 21 applications across six series
• 2 used per assembly

🔌 Function

Locates in a machined groove to stop a shaft or bearing moving along its axis.

⚠️ Common Signs of Failure

• End float or a knock developing in the assembly
• Ring found displaced, distorted or out of its groove
• Groove edges worn round or damaged
• Ring ends splayed from being over-opened on removal
• Corrosion pitting along the ring

🛠️ Service Notes

• Fit a new ring rather than reusing one that has been opened, and make sure it seats fully in its groove

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G
• Volvo Penta D6-300A-G, D6-340A-G, D6-380A-G, D6-400A-G, D6-440A-G
• Volvo Penta AD31D, AD31D-A, AD31XD
• Volvo Penta TAMD31M, TAMD31D
• Volvo Penta DPI-A
• Volvo Penta HS1A
• Volvo Penta KAD42B
• Volvo Penta KAMD42B
• Volvo Penta TAMD42B
• Volvo Penta TMD31D