24715100 Impeller Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta impeller kit from the Cooling System group, weighing 0.130 kg. It supersedes 21951346, whose cost record lists 439 applications across D series engines and DP, SP, MS, DPX and TMD drives — one of the most widely fitted kits in the catalogue.

⚙️ Key Features

• 0.130 kg
• Supersedes 21951346
• 439 applications across engines and drives

🔌 Function

Renews the seawater pump impeller together with the seals needed to fit it.

⚠️ Common Signs of Failure

• Reduced raw water flow at the exhaust outlet
• Vanes torn, missing or permanently set
• Rubber hardened and cracked with age
• Overheating under load
• Vane debris found in the heat exchanger

🛠️ Service Notes

• Its 439 applications make this a stock item worth keeping on the shelf
• Collect every shed vane from downstream — the pieces block the heat exchanger and cause the overheating that follows
• Renew the impeller on schedule; it is the cheapest insurance in the cooling system

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 24715100 → Supersedes 21951346 → Supersedes 3862281 → Supersedes 3856039

OEM / Related Numbers

• 21951346 earlier number superseded by this part
• 877400 earlier number superseded by this part
• 3862281 earlier number superseded by this part
• 3850107 earlier number superseded by this part

Other-Brand OEM Numbers

• Johnson Pump: 09-1027B-1
• Johnson Pump: 09-1027BT

Aftermarket / Verified Equivalents

• JMP: 7100-01K
• Jabsco: 1210-0001
• CEF: 500107T

📦 Condition

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