3861115 Propeller | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta IPS propeller, Type T/TS in the T9 size, rear position, weighing 8.686 kg and listed for 39 applications across the D and IPS families. The matching front propeller is 3861114 at 10.024 kg, and the pair is also sold complete as set 3861113.

🚤 Compatibility

• Engine Family: D, IPS
• HP Range: 260-480 HP

Full model list at the end of this description.

⚙️ Key Features

• T9 size, rear position
• 8.686 kg
• Front partner 3861114, complete set 3861113
• Listed for 39 applications across the D and IPS families
• IPS Duoprop Type T propeller set
• NiBral nickel-bronze-aluminium alloy, corrosion resistant
• Right-hand rotation

🔌 Function

Recovers swirl from the front propeller and adds thrust, turning the opposite way as the rear half of the counter-rotating pair.

⚠️ Common Signs of Failure

• Vibration that comes in at cruising revolutions
• Poor bite in reverse and slow acceleration
• Blade edges chipped or curled
• Blades bent, or the trailing edges eroded
• Rope or fishing line wound in at the hub

🛠️ Service Notes

• Front and rear propellers must be a matched pair of the same designation - fitting a mismatched set overloads the engine, so order both ends together and check the designation on each before fitting
• Only 1.3 kg separates the T9 rear from the T9 front, so order by part number and position
• If both are due, set 3861113 covers the pair
• Never mix sizes across the pair — front and rear must be the same T size

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-330D-E, D6-370D-E, D6-330D-C, D6-370D-C, D6-330D-D, D6-370D-D, D6-330D-F, D6-370D-F, D6-300D-F, D6-310D-D, D6-310D-C, D6-310D-E, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-435D-D, D6-435D-E, D6-435D-F, D6-435D-C
• Volvo Penta D4-260D-C, D4-260D-D, D4-260D-E, D4-260D-F, D4-300D-C, D4-300D-D, D4-300D-E, D4-300D-F
• Volvo Penta IPS-A, IPS-B, IPS-F, IPS-C, IPS-D, IPS-E
• Volvo Penta 8.1IPSCE-MF, 8.1IPSCE-P, 8.1IPSCE-Q
• Volvo Penta IPS10-A