Camco replacement lids, oval access caps and retaining hardware are different components. Identify the existing cover design and exact mounting arrangement before choosing a replacement. A lid or cap is not a complete cylinder cover.

Replacement parts by manufacturer number

Camco number Replacement component
50522 Black double-cover lid
50523 White double-cover lid
40543 Polar-white new-style oval cap
40549 Black new-style oval cap
40547 Two thumbscrews and nuts
40567 Black single-cover lid
The 40543 and 40549 oval caps are for compatible new-style double covers; 40567 is for a compatible single-cylinder cover. Do not assume lids interchange across cover generations or sizes.

What to check before replacing

  1. Identify whether the existing shell covers one or two cylinders.
  2. Compare the lid profile, hinge, opening size and screw holes with the original manufacturer part.
  3. Inspect damaged plastic and fasteners. 40547 contains thumbscrews and matching nuts, not a lid.
  4. Keep cylinder shutoff valves and required ventilation accessible.
  5. Check the specific item listing for condition and included components.

Exact replacement parts

Related cover guide

See the complete propane-cover selection guide for single-cylinder and dual-cylinder enclosures.

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