846768 Adjuster Bolt | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta M16 adjuster bolt from the Engine group, weighing 0.152 kg and listed for 30 applications across the AD, D, TMD, TAMD and MD series engines. It supersedes 846764, 856835 and 858160, and one of those numbers was catalogued earlier as a rubber cushion, so an older parts list may show something quite different under that number.

🚤 Compatibility

• Engine Family: AD, D, TMD, TAMD, MD
• HP Range: 50-75 HP

Full model list at the end of this description.

⚙️ Key Features

• M16 thread
• 0.152 kg
• Supersedes 846764, 856835 and 858160
• One superseded number was catalogued earlier as a rubber cushion
• Quantity varies by assembly, most commonly four

🔌 Function

Sets and holds the adjusted position of the mounting it passes through, letting alignment be set and then locked.

⚠️ Common Signs of Failure

• Adjustment slipping or the setting drifting in service
• Thread seized, stretched or picked up
• Locknut corroded solid onto the bolt
• Bolt bent so the adjustment binds
• Head rounded from being forced

🛠️ Service Notes

• Old number 846764 is superseded by both this bolt and rubber element 846765, so check which of the two the assembly actually calls for before ordering
• Clean and lightly lubricate the thread on assembly, as a seized adjuster is the usual reason for a mount that cannot be set

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 846768 → Supersedes 846764

OEM / Related Numbers

• 856835 earlier number superseded by this part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 D2-55, D2-55B, D2-55C, D2-55D, D2-55E, D2-55F, D2-50F, D2-75, D2-75B, D2-75C, D2-75F, D2-60F
• Volvo Penta 430A, 431A, 432A, 434A
• Volvo Penta MD22A, MD22L, MD22P
• Volvo Penta TMD22A, TMD22B, TMD22P-C
• Volvo Penta AD41B, AD41BJ
• Volvo Penta AD31B
• Volvo Penta MD31A
• Volvo Penta TAMD22P-B
• Volvo Penta TAMD31B
• Volvo Penta TAMD41B
• Volvo Penta TMD31B