Description
Trevi Pools Vertical Top Plate #63603
The 63603 Trevi TOP Plate is a structural base component used on Trevi above-ground pools. It sits at the top of each vertical upright and connects the wall structure to the top rail system.
Trevi #63603 Top Plate
Type: Top plate / Upper Joint Connection plate TRF63603
Manufacturer: Trevi (often distributed through Cornelius / trevi parts networks)
Used On: Various Trevi round above-ground pools (commonly 18-21-24-27-30 ft models) as well as rounded ends on ovals
Pools: Trevi Pools 128/130/133/178/180
Manufacturer: Trevi (often distributed through Cornelius / trevi parts networks)
Used On: Various Trevi round above-ground pools (commonly 18-21-24-27-30 ft models) as well as rounded ends on ovals
What the Top Plate Does
- Supports the vertical uprights of the pool wall
- Locks the top rail or top track in place
- Provides the anchor point where the upright bolts to the vertical which connects to the top track
- Helps keep the pool wall round and properly spaced during installation
Without this part the top tracks cannot hold the wall in position.
Where It Sits on the Pool
Each upright of an above-ground Trevi has a top plate like this.
Structure order from ground up:
- Pool base / sand or patio blocks
- Bottom Plate
- Bottom rail / track
- Pool wall
- Upright post
- Top Plate #63603
- Top Seat
- Trevi
- Cornelius
Compatibility
Trevi parts can be confusing because the same pools were sold under multiple names:
Many parts interchange depending on the year.





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