21808216 Propeller | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta IPS15 Type N6 Rear Nibral Propeller - Part Number: 21808216

Individual 4-blade rear propeller for the Volvo Penta IPS15 counter-rotating system. It is manufactured from high-strength Nibral nickel-bronze-aluminium alloy and uses right-hand rotation in the matched N6 pair. This part number supplies one rear propeller only; it must be paired with 21808196, or ordered as complete set 21808226.

⚙️ Key Features

• Type N6 rear propeller

• 4-blade, right-hand rotation

• High-strength Nibral nickel-bronze-aluminium construction

• Designed for D8-powered IPS600, IPS650 and IPS700

• Must be matched with counterpart 21808196

📋 Kit / Supplied Contents

• 1 × Type N6 rear Nibral propeller - 21808216

• Matching front propeller 21808196, complete set 21808226, cone, nuts and locking hardware are not included

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21808216 (current listed OEM reference)

OEM / Related Numbers:

• 21808216

• 21808196 - matching Type N6 front propeller

• 21808226 - complete matched Type N6 front-and-rear propeller set

• 21815881 - propeller spinner / cone

• 21815875 - front propeller nut

• 21815872 - rear propeller nut

• 21816205 - felt washer

• 21808200 - flow deflector

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• IPS15 forward-facing pod-drive propeller system

Typically suits:

• Engine / drive models:

• IPS600

• IPS650

• IPS700

• IPS15-A

• IPS15-B

• HP / Rating: D8 IPS600-IPS700 package class

• Engine / System Type: D8-powered Volvo Penta IPS marine propulsion

• Year Range: IPS15 generation controlled

• Serial / Specification Control: Confirm the complete product number and serial number before ordering; 21808216 must be listed for the installation

🔌 Function

Acts as the rear element of the counter-rotating N6 propeller pair, converting shaft torque into thrust. Do not mix front and rear propellers from different size designations or propeller series.

Common signs of failure:

• Vibration increasing with engine load

• Reduced acceleration or top speed

• Engine cannot reach specified full-throttle rpm

• Cavitation, ventilation or excessive slip

• Bent, cracked, eroded or impact-damaged blades

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging