21883689 Screw | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta v8 engine retaining screw is specified for the GM Gen IV V8 engine assembly. The thread, length, strength class and installed position must match the original fastener.

🚤 Compatibility

Typically suits:

• Volvo Penta V8-380-CE-A
• Volvo Penta V8-380-C-B
• Volvo Penta V8-380-CE-B
• Volvo Penta V8-380-C-D
• Volvo Penta V8-380-CE-D
• Volvo Penta V8-430-CE-D
• Volvo Penta V8-350-C-D
• Volvo Penta V8-350-CE-D
• Volvo Penta V8-380-C-A

• Engine Family: V
• HP Range: 350-430 HP
• Year Range: approximately 2012-2016

⚙️ Key Features

• Engine retaining screw for the GM Gen IV V8 assembly
• 0.152 kg
• Listed for 9 applications in the V petrol range
• Thread, length, strength class and installed position must match the original fastener
• 4 used per assembly

🔌 Function

Clamps its joint at the designed load, keeping the retained component solidly located against engine vibration.

⚠️ Common Signs of Failure

• Joint working loose or weeping where it should be clamped
• Knock or rattle from the fixing under load
• Head drive rounded or burred on removal
• Thread stretched, galled or picked up
• Screw seized or corroded into its hole

🛠️ Service Notes

• Clean the threads in the casting and check them for damage before fitting; a screw run into a dirty or pulled thread gives a false torque reading and will not hold its load
• Tighten to the torque given in the workshop manual for your engine rather than by feel, and follow the specified sequence where the joint has one
• Use the thread locking or sealing compound the manual calls for at that joint — some screws pass into oil, coolant or fuel space and have to seal as well as clamp
• Renew any screw that is stretched, corroded in the shank, or has damaged threads or a rounded head, and never reuse one that was tightened by a stretch or angle-tighten procedure
• A little marine-grade anti-seize helps later removal where the manual permits it, but keep it off threads that are meant to take a locking compound

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• VOE21883689

📦 Condition

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