3817766 Friction Disc | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta friction disc from the Marine Propulsion group, weighing 0.153 kg and listed for 25 applications across the D and HS ranges. It is the lined plate in the HS clutch pack.

🚤 Compatibility

• Engine Family: D, HS
• HP Range: 280-435 HP

Full model list at the end of this description.

⚙️ Key Features

• 0.153 kg
• 25 applications across the D and HS ranges
• Lined plate in the HS clutch pack
• Marine Propulsion group

🔌 Function

Grips the steel discs when the pack is clamped, transmitting drive through the clutch.

⚠️ Common Signs of Failure

• Clutch slipping, especially when hot or under load
• Slow or juddering take-up when a gear is selected
• Burnt smell and darkened transmission oil
• Lining worn down, glazed or flaking off
• Friction material found in the oil or on the filter

🛠️ Service Notes

• Steel disc 3817765 at 0.138 kg is only 15 grams lighter, and its fitment count differs, so check both the number and the fitment before ordering
• Soak new friction discs in clean transmission oil before assembly, and renew the steel discs with them
• Find out why the pack burnt out before rebuilding it — check piston 3817768 and piston ring 3817769 for leakage

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-280I-D, D6-310I-D, D6-280I-E, D6-310I-E, D6-300I-F, D6-330I-C, D6-370I-C, D6-330I-D, D6-280I-C, D6-310I-C, D6-330I-F, D6-370I-F, D6-435I-C, D6-435I-D, D6-435I-E, D6-435I-F, D6-370I-D, D6-330I-E, D6-370I-E
• Volvo Penta D4-300I-C, D4-300I-D, D4-300I-E, D4-300I-F
• Volvo Penta HS80VE, HS80AE