60112108 Lock Nut | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta lock nut weighing 0.032 kg and listed for 24 applications on D series engines. It supersedes part number 8123368 and is the heavier of the two lock nuts in this group, with 60112016 at 0.018 kg.

🚤 Compatibility

• Engine Family: D
• HP Range: 145-480 HP

Full model list at the end of this description.

⚙️ Key Features

• 0.032 kg
• Supersedes 8123368
• 24 applications on D series engines
• Heavier of the two lock nuts here
• Quantity varies by assembly, most commonly six

🔌 Function

Secures the fastener against vibration, holding its own tension so the joint does not back off.

⚠️ Common Signs of Failure

• Nut running down the thread with no resistance
• Nut backed off after a period of vibration
• Corners rounded by a slipping spanner
• Corrosion seizing the nut to the thread

🛠️ Service Notes

• Fit a new lock nut every time the joint is disturbed — a reused one has lost most of its locking effect
• Check the stud or screw thread for damage before fitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 60112108 → Supersedes 8123368 → Supersedes 950378

OEM / Related Numbers

• 8123368 earlier number superseded by this part
• 950378 earlier number superseded by this part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 D4-300I-F, D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-145I-G
• Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300I-G, D6-330I-F, D6-370I-F, D6-435I-F
• Volvo Penta D8A5-A MH, D8A6-A MH
• Volvo Penta D9A2L MH, D9A2M MP