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Question on Autopatrol #9 engine

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15 years 6 months ago #22657 by Scott Kuehn
I have a Autopatrol #9 serial # 8A 363 on the frame and 9A 218 on the engine. The engine is froze up and the cylinders have been cracked and welded. What other Cat engine swaps over?

Scott

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15 years 6 months ago #22661 by Old Magnet
The #9 uses the 4200G engine 4 x 4 x 5-1/2 same as the Cat 20.

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