Your search for "Fleck 2510 Service Kits" revealed the following:

Product Image
Parts & Accessories
Seal - 13242
$4.25
Seal
ADD TO CART
Availability: Out of Stock
Product Image
Parts & Accessories
Seal & Spacer Kit, 7000 Series - 61438
$33.00
Use this seal & spacer kit for all 7000SE and 7000SXT valves in STANDARD or FILTER configuration. Kit consists of (4) spacers, and (5) seals.
ADD TO CART
Availability: Out of Stock
Fleck Meter Cap Assy, 3/4" RT Angle - 2" Meters, Std Range - 15452

Fleck Meter Cap Assembly, 3/4" RT Angle - 2: Meters, Standard Range

Fleck End Spacer - 10757

Fleck End Spacer

Fleck Transformer - 24v, For 5600 Mechanical Series

For use with 24v Motor Only