

Marine HVAC Coolant Pump
PM1000-WE
Complete wet end rebuild kit for KoolAir PM1000 marine HVAC pump. Includes front cover, O-ring, ceramic shaft, impeller, rear housing, and base.
Technical Specifications
Physical
Overview
Complete wet end rebuild kit for the KoolAir PM1000 marine HVAC pump. Includes everything needed to restore your PM1000 to like-new performance:
- Front cover (reinforced polypropylene)
- Housing O-ring (rubber)
- Washer and shaft (ceramic)
- Impeller (carbon bush interior, reinforced PP exterior)
- Rear housing (reinforced polypropylene)
- Mounting base with O-ring
All components are direct-fit replacements with no modifications needed. Compatible with both PM1000-115V and PM1000-230V models. The run-dry capable design is interchangeable with competitor pump bases.
Customer Reviews
Marty Smith
While in Guatemala for hurricane season, AC pump started failing. Thank you for the extra effort to search the warehouse and find the last one! Arrived in a week and we are back to cool air!
Mariana Pezzulo
We have been replacing the March air cooled for this model and has worked fine for the last 5 years. 3 pumps on board.
Jeff Rickels
There are too many things that can go wrong when you're on the water, you need to mitigate risk and making the decision to implement a KoolAir pump helps me do just that.
Shipping & Returns
Orders placed before 2:00 PM EST ship same business day. Standard delivery takes 3-5 business days; express delivery takes 1-3 business days.
Shipping cost is calculated at checkout based on your delivery address. For full details, see our shipping policy.
Not the right fit? Returns are accepted within 30 days. See our returns and refunds policy for details.
