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Caterpillar D2 Diesel 3J

Caterpillar D2 Diesel 3J

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Invcbl
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Cat D2 for sale, pony starts and runs good, has electric start, very little end play on crank, diesel runs good, has good oil pressure but does have head gasket leak to the outside. Has PTO also. $2500 bucks takes it. Located in Mishicot, Wisconsin. Call or text, 920-three two three-7274. Thanks

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Thu, Jun 4, 2026 7:33 PM
ctsnowfighter
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Serial Number? What is dripping on the ground, Left front corner under radiator? First photo shows what appears to be fuel or oil on ground near front idler. Left side of the machine. Head Gasket leak? What is leaking? Appears to be Standard Gauge?

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Thu, Jun 4, 2026 10:27 PM
Invcbl
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I was thinking 3J was narrow and 5J was standard, I could be wrong. The leak is probably from the head gasket leaking on the right side of the engine, it was running in that spot for a while when the pic was taken. It has leaks which is why I priced it at 2500.

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Thu, Jun 4, 2026 11:45 PM
neil
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Yes - 3J is narrow and 5J is wide relatively speaking. 40 and 50 inch gauge respectively

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Fri, Jun 5, 2026 12:44 AM
Invcbl
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Ok, thanks for the info.

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Fri, Jun 5, 2026 1:54 AM
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