21816205 Felt Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta felt washer, part of the installation hardware for Volvo Penta IPS 15 (type N/NS propellers).

🚤 Compatibility

Typically suits:

• Volvo Penta IPS15-C
• Volvo Penta D8A2-A MP
• Volvo Penta D8A4-A MP
• Volvo Penta IPS15-B
• Volvo Penta IPS15-A
• Volvo Penta D8A8-A MP

• Engine Family: IPS, D

⚙️ Key Features

• Correct outside and inside diameter
• Specified felt density and thickness
• Fits the original shaft hardware
• Helps retain lubricant / exclude contamination
• Replace when compressed or damaged
• Felt washer.
• Listed for Volvo Penta IPS 15 (type N/NS propellers).
• Fits: Volvo Penta IPS 15 (type N/NS propellers)

🔌 Function

Provides a sacrificial protective and lubricant-retaining barrier within the propeller hardware.

⚠️ Common Signs of Failure

• Torn or missing felt
• Permanent compression
• Contamination with grit
• Drying or hardening
• Incorrect seating during propeller assembly

🛠️ Service Notes

• This felt washer is part of the IPS15 propeller hub hardware (type N/NS) — soak it in clean lubricant before fitting so it beds in without dragging on the shaft
• Renew it whenever the propeller is pulled for service; a compressed or dry felt washer lets water and grit past into the hub

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21808200 - flow deflector
• 21913550 - line cutter
• 963699 - spinner retaining screw
• 23284156 - locking fluid, 10 ml
• 21808191-21808197 / 21808211-21808217 - Type N1-N7 propeller components

📦 Condition

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