Jabsco 16405-1004 Impeller
The Jabsco 16405-1004 is a genuine Jabsco flexible impeller. As it turns inside the offset pump body, the blades bend and straighten, drawing liquid in and pushing it out, which is what makes a flexible impeller pump self-priming. Jabsco uses this impeller on specific pump models only, so match the part number against the parts list for the model on your pump plate before ordering.
Impellers are wear parts. Replace one when blades are cracked, torn or have taken a permanent set in the curved position, when the pump is slow to prime, or after it has run dry even briefly. Lubricate the new impeller with a little water pump grease before fitting it, and fit a new end cover gasket or O-ring at the same time.
Key Features
- Genuine Jabsco replacement impeller
- Factory compound and profile
- Factory blade profile
- Correct fit for the matching pump
- Restores flow and self-priming
- Restores flow and self-priming
Applications
- Jabsco flexible impeller pumps
- Raw water and general water transfer
- Scheduled impeller replacement
- Recovery after the pump has run dry
- Marine and industrial pumps
- Keeping a spare aboard or in the shop
Specifications
- Brand: Jabsco
- Manufacturer Part Number: 16405-1004
- Part Type: Flexible impeller
- Impeller Compound: Confirm on your pump plate
- Fits: Specific Jabsco pump models, confirm against your pump plate
- Quantity Needed: One per pump
- Condition: New
Frequently Asked Questions
Q: How long does an impeller last?
It depends on hours, temperature and what is being pumped. Many owners replace it every season or at a set number of running hours as insurance.
Q: What causes blades to break off?
Running dry is the main cause. Broken pieces can travel downstream and block coolers or strainers, so find every piece.
Q: Should I grease the new impeller?
Yes, a light coat of water pump grease on the blades and hub helps it survive the first dry seconds before liquid arrives.
Q: Can I change impeller compound?
Yes, where the same impeller is offered in another compound for your pump. Choose the compound for the liquid being pumped.
Not sure this is the right part? Send us a Picture of the Pump Plate on your pump and the CLR Marine team will confirm the correct impeller.
CLRMarine
