Product Details
- Product type: Locking ring tool replacement
- Brand: Zodiac
- Part number: R0512600
- Compatible system type: Select Zodiac AquaPure Ei Series electronic salt water chlorine generators
- Known compatible models: APURE35 and APURE35PLG
- Use: Tool for servicing the locking ring area on compatible AquaPure Ei systems
- Best use case: Helping remove or tighten the locking ring without forcing the assembly by hand
- Package contents: Locking ring tool only, unless additional parts are specifically listed
- Installation requirement: Confirm system fitment before using the tool on the locking ring assembly
Compatibility and Buyer Check
Before ordering, confirm that your AquaPure Ei system manual calls for tool part number R0512600. This tool should be selected by part number and system compatibility, not by image alone.
If the locking ring itself is cracked, worn, or missing, review the Zodiac R0511300 locking ring replacement instead of buying only the tool. If the housing is damaged, compare the Zodiac R0512000 pod housing replacement before servicing the locking area.
If the adapter or plug area is also worn, check the Zodiac R0519800 Goldline cell adapter replacement and Zodiac R0511800 plug replacement before assuming the tool is the only item needed.
What This Locking Ring Tool Does
The locking ring tool helps service the locking ring on compatible Zodiac AquaPure Ei salt chlorine generator assemblies. It gives better grip and control when removing or tightening the ring during maintenance.
Using the correct tool can reduce the chance of damaging the ring, housing, or nearby connection points. It will not fix leaks, broken plastic parts, failed electrodes, low chlorine output, control board errors, or incorrect salt levels.
Before You Order
Check these details before purchasing:
- Confirm the exact part number R0512600.
- Verify your system model is APURE35, APURE35PLG, or another supported AquaPure Ei model.
- Confirm that you need the tool, not the replacement locking ring.
- Inspect the locking ring, pod housing, adapter, plug, and seals before service.
- If the cell assembly is worn or producing low chlorine, compare the Zodiac R0511400 35 electrode replacement before replacing surrounding parts.
- Do not force the locking ring if the housing, ring, or threads appear damaged.
- Follow Zodiac service instructions before opening or tightening the assembly.
Usage and Safety Notes
Turn off the salt water chlorine generator and pool equipment before servicing the locking ring area. Relieve system pressure before loosening any part of the generator assembly.
Position the tool securely on the locking ring before turning. Apply steady pressure and avoid sudden force. If the ring does not move, stop and check for debris, scale buildup, damaged threads, or an incorrectly seated part.
After service, reinstall the locking ring carefully and check the assembly for leaks, loose fitment, or abnormal operation when the system is restarted.
Maintenance Tips
To help protect the locking ring and surrounding parts:
- Keep the locking ring area clean during routine salt cell maintenance.
- Remove scale and debris before using the tool.
- Do not overtighten the locking ring.
- Replace cracked or worn plastic parts instead of forcing them.
- Check seals, plug, adapter, and housing before reassembly.
- Store the tool in a dry place so it is available for future service.












