953044 Stud | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta stud referred to group 2C, weighing 0.007 kg and listed for 12 applications on the AQ series. It supersedes 856046, which was catalogued earlier under the carburettor group — worth knowing, because an engine whose parts list still shows the old carburettor-group number takes this stud directly. Its published weight is shared with 953035, 953036 and 953449, so mass will not separate it.

🚤 Compatibility

Typically suits:

• Volvo Penta AQ131C
• Volvo Penta AQ131D
• Volvo Penta AQ151A
• Volvo Penta AQ151B
• Volvo Penta AQ151C
• Volvo Penta AQ171A
• Volvo Penta AQ171C
• Volvo Penta 230A
• Volvo Penta 230B
• Volvo Penta 250A
• Volvo Penta 250B
• Volvo Penta 251A

• Engine Family: AQ

⚙️ Key Features

• Referred to group 2C
• 0.007 kg
• Supersedes 856046, catalogued earlier as a carburettor part
• 12 applications on the AQ series
• Shares its published weight with three other studs listed here
• Quantity varies by assembly, most commonly 8

🔌 Function

Anchors in the casting and presents the fixed male thread that the clamping nut tightens against.

⚠️ Common Signs of Failure

• Stud comes away with the nut on removal
• Thread corroded or seized
• Stripped thread at the nut end
• Broken flush with the mounting face
• Fuel or air leak at the joint it clamps as clamp load falls away

🛠️ Service Notes

• If your parts list still shows 856046 under the carburettor group, this is the current number
• Anything clamping a fuel-system component wants checking for leaks after fitting and again once the engine is warm

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 953044 → Supersedes 856046 → Supersedes 855637

OEM / Related Numbers

• 856046 earlier number superseded by this part
• 855637 earlier number superseded by this part

📦 Condition

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