Briggs 7421 Color:Dresden Blue It is the same size

It is the same size and shape

Old Lid P/N: K4543

There are no specific part numbers for this lid

Manufacturer: Mancesa

or that the S's look like 8's

Briggs 7421 Color:Dresden Blue It is the same sizeManufacturer: BRIGGS Lid P N: 7421 Lid Size: 20. 25" x 8. 75" Tank P N: 4425 & 4426 & 4428 & 4920 & 4928 & 4930 & 4950 & 4730 & 4718 & 5930 Tank Size: 19" x 7. 75" There are many variations of the 7421 tank lid, including but not limited to Briggs 7421 R, 7421 2R, 7421 A IIB, Briggs R 7421, etc. They are interchangeable. There were manufacturing changes over the life of the product but the lid bottoms will work from one tank to another.