Jabsco 18660-0121 Water Puppy 12V Pump, Neoprene Impeller
The Jabsco 18660-0121 is the Jabsco Water Puppy, a 12 volt bronze flexible impeller pump with a neoprene impeller, nitrile lip seal and 1/2 in NPT and 1 in hose barb ports. It delivers about 6.3 GPM for general transfer, bilge and washdown duty, and it self-primes and tolerates small debris. Fit the optional nitrile impeller 6303-0003 where oil or diesel may be present.
These bronze flexible impeller pumps self-prime, handle small debris and can be mounted in any position, which is why they are used for bilge, washdown, livewell and transfer duty. Keep suction lines airtight so the pump can prime, drain it before freezing weather, and never let it run dry because the impeller depends on the liquid for lubrication.
Key Features
- Bronze flexible impeller pump
- Self-priming
- Tolerates small debris
- Can be mounted in any position
- Genuine Jabsco pump
Applications
- Bilge and compartment pump out
- Deck washdown
- Livewell and bait tank supply
- Freshwater and general transfer
- Marine and RV utility use
- Draining tanks and fixtures
Specifications
- Brand: Jabsco
- Manufacturer Part Number: 18660-0121
- Pump Body: Bronze
- Impeller: 6303-0001 neoprene
- Motor: 12 VDC
- Ports: 1/2 in NPT, 1 in hose barb
- Flow: About 6.3 GPM
- Service Kit: 90061-0006
- Condition: New
Frequently Asked Questions
Q: What do I do before freezing weather?
Drain the pump by loosening the end cover so trapped water cannot freeze and crack the body.
Q: What is the main service part?
The impeller. Keep a spare with the matching compound.
Q: Can it be mounted in any position?
Yes, although mounting with the pump head below the motor keeps any seal leakage away from the motor.
Q: Why will it not self-prime?
Almost always an air leak on the suction side. All suction connections must be airtight.
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.
CLRMarine
