987498 Sems Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta sems screw weighing 0.016 kg and listed for 50 applications on D series engines. It supersedes part number 985806, a number that has appeared in earlier listings as a hexagon screw and as a screw.

🚤 Compatibility

• Engine Family: D
• HP Range: 110-220 HP

Full model list at the end of this description.

⚙️ Key Features

• Captive washer assembled to the screw
• 0.016 kg
• 50 applications on D series engines
• Supersedes 985806

🔌 Function

Clamps the joint with its washer held captive on the screw, so the two go on together and the washer cannot be left off.

⚠️ Common Signs of Failure

• Screw working loose, with the joint face fretting around the head
• Washer seized, distorted or no longer turning freely on the screw
• Thread picked up, galled or stripped on removal
• Head corroded or its drive rounded so a tool slips

🛠️ Service Notes

• The washer is captive, so do not add a second one under the head. If the washer has seized to the screw, renew the pair rather than trying to free it
• The number it replaces was listed as a hexagon screw, so an older joint may have had a loose washer that this screw now carries with it

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 987498 → Supersedes 985806 → Supersedes 982648

OEM / Related Numbers

• 985806 earlier number superseded by this part
• 982648 earlier number superseded by this part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 D3-220I-G, D3-140A-D, D3-170A-D, D3-200A-D, D3-220A-D, D3-140I-D, D3-140A-E, D3-170A-E, D3-200A-E, D3-220A-E, D3-140I-E, D3-140A-F, D3-170A-F, D3-200A-F, D3-220A-F, D3-140I-F, D3-140A-G, D3-170A-G, D3-200A-G, D3-220A-G, D3-140I-G, D3-110I-D, D3-150I-D, D3-170I-D, D3-200I-D, D3-220I-D, D3-110I-E, D3-150I-E, D3-170I-E, D3-200I-E, D3-220I-E, D3-110I-F, D3-150I-F, D3-170I-F, D3-200I-F, D3-220I-F, D3-110I-G, D3-150I-G, D3-170I-G, D3-200I-G, D3-110I-H, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H, D3-140I-H