Camco makes different protective shells for one propane cylinder and for two cylinders mounted side by side. The 20 lb and 30 lb double-cylinder models are not the same height. This part-number guide helps identify the existing cover without relying solely on colour or appearance.

Start with the cylinder arrangement

One 20 lb cylinder

Camco 40564 is a polar-white, single-cylinder cover. Its shape is different from the wider double-cylinder covers; do not use a double-cover lid on it.

Two 20 lb cylinders

Camco 50502 (black) and 50503 (white) have a published enclosure size of 29½ inches wide, 15½ inches deep and 20½ inches high.

Two 30 lb cylinders

Camco 50512 (black) and 50513 (white) have the same published width and depth as the dual-20 designs, but are taller at 26¼ inches high.

Camco propane cover model and size chart

Camco MPN Cylinder configuration Colour Published cover size (W × D × H)
40564 Single 20 lb Polar white Check exact single-cover dimensions
50502 Dual 20 lb Black 29½ × 15½ × 20½ in
50503 Dual 20 lb White 29½ × 15½ × 20½ in
50512 Dual 30 lb Black 29½ × 15½ × 26¼ in
50513 Dual 30 lb White 29½ × 15½ × 26¼ in
Dimensions and fit: Published exterior sizes apply to the specified dual-cylinder models; measure the existing rack and clearances rather than assuming every cylinder arrangement is identical.

Check the RV installation before replacing a shell

  1. Confirm whether the existing mount holds one cylinder or two, and check the individual cylinder size. These models are described for standard steel cylinders; do not infer a match for different aluminum or composite tanks.
  2. Measure the clear width, depth and height around the cylinder rack, regulator and tongue jack. Include room for the cover's lid or access panel to open.
  3. Verify the hold-down bar and centre post arrangement separately. Buying a new cover does not automatically replace the mounting rack, regulator or propane pigtails.
  4. Check for adequate access to the shutoff valves and regulator, and avoid obstructing any required vent or gas-system components.
  5. When only the lid or its fasteners are damaged, compare the existing lid design with the separate replacement parts before buying an entire enclosure.

Find the matching Camco cover

Open the manufacturer number to review the individual product description, photos and availability. The single and double covers are not interchangeable.

See the Camco propane cover replacement lid and fastener guide before ordering a lid, top cap or thumbscrew set. Lid shape and attachment points matter in addition to colour.

For components below the protective cover, see the RV propane regulator and changeover parts reference.

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