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Looking for CAT D2 Engine Spare Parts

Looking for CAT D2 Engine Spare Parts

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lg1990
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Hi All,

I am looking for the following spare parts:

4B4100 Studs 21 pcs
5B9658 Chamber 4 pcs
4B3551 Gasket 3 pcs

I also need a rubber seal that fits between the two engines but could not find part number - picture attached



Can anyone help me or else advise where I could source these?

Thanks

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Thu, Jun 5, 2025 3:04 PM
ChrisRoyd2
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That seal is available from caterpillar 5B 7780

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Fri, Jun 6, 2025 10:04 PM
dweber
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I have a rebuilt D2 engine. New pistons, rings, liners, rods and mains, head and valves on it. Trying to make room in the shop. [email protected]

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Mon, Jul 21, 2025 3:34 AM
clayton
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The seal between the two engines is not cheap it’s around $115.00 from cat, if yours doesn’t look bad reuse it.

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Mon, Jul 21, 2025 10:13 AM
lg1990
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Thanks everyone for the help.

Anyone got a picture of the workshop manual where it shows values for setting of valves, bolts, injectors, etc.... for D2 engine

Thanks once again

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Wed, Jul 30, 2025 6:09 PM
lg1990
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And does anyone got a 5J D2 tractor workshop manual for sale or else ready to copy and send to me at a cost of course

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Wed, Jul 30, 2025 6:16 PM
Showing 1 to 5 of 5 results
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