Jabsco 12498-0003 Replacement Pump Head, Nitrile Impeller
The Jabsco 12498-0003 is a complete replacement pump head, supplied without a motor, for the Jabsco 12490-0003 stainless steel pump and motor unit. It is the whole pump end in one assembly, in 316 stainless steel with a nitrile flexible impeller, ready to mount on the existing motor.
Replacing the complete head is the quickest repair when the body is worn, cracked from freezing or damaged by dry running, or when several internal parts are worn at once. It gets the pump back in service without chasing individual parts. Nitrile is the compound to choose where oils, fuels or other petroleum products are present, since it resists swelling where neoprene would soften. Lubricate the motor shaft lightly before sliding the new head on, and check that the suction connections are airtight on restart.
Key Features
- Complete replacement pump end, no motor
- 316 stainless steel construction
- Nitrile flexible impeller
- Mounts on the existing motor
- Listed for 12490-0003
- Faster than a part by part rebuild
Applications
- Jabsco 12490-0003 pumps
- Repair after freeze damage or dry running
- Restoring a worn pump end
- Marine and RV utility pumps
- Shop and industrial transfer pumps
- Keeping a spare pump end for critical service
Specifications
- Brand: Jabsco
- Manufacturer Part Number: 12498-0003
- Part Type: Replacement pump head, less motor
- Construction: 316 stainless steel
- Impeller: Nitrile
- Fits: Jabsco 12490-0003 stainless steel pump and motor unit
- Condition: New
Frequently Asked Questions
Q: How do I stop it happening again?
Most heads are damaged by freezing or running dry. Drain the pump before cold weather and never let it run without liquid.
Q: Does it include a motor?
No. It is the complete pump end only, designed to mount on the existing motor.
Q: Why replace the whole head rather than parts?
When the body is damaged or several parts are worn at once, a complete head is quicker and often costs less than parts and labor.
Q: Can I change impeller compound with a new head?
Yes, where the matching head 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 pump head.