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Repower old Equipment

Case 648 Category

Available replacement parts listed below, please click product number to view more information about each replacement part.

Original Model: Onan 18hp B48M-GA018/3631A

The original Onan engine is no longer available. I have no idea how much difference there is between this engine and the CCK series used in the 646 tractor. I know this one is physically smaller.

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General Disclaimer

While we may have sold many engines listed above to be used for a Case 648 Category, we are NOT claiming these are exact replacements unless the product notes explicitly say so. Many original equipment engines may no longer be in production because of obsolesence or EPA regulations, so in some cases there may not be an exact replacement available. Our intention here is to show that other customers have utilized these in the equipment shown, but may have had to make some modifications to do so. If we know of any required changes, we will list those, however, some adapting during installation should be expected.