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  1. 8

    Caterpillar 941B Water Pump leaking

    I know what you mean, the pump I need is 2P-0662 which is $1547 from Caterpillar or a remanufactured pump is $761. The rebuild kit is $262 so I guess I will go that route.
  2. 8

    Caterpillar 941B Water Pump leaking

    Thank you, that did it.
  3. 8

    Caterpillar 941B Water Pump leaking

    Thanks Nige for the information. When I go to the Cat parts website and look for 170-0558, it shows 12 parts included in the kit. It looks like the seal #3 that you mentioned is included and is part number 262-4378 but the gasket #2 is not included. The gasket #2 is apparently 8N-5928 and is...
  4. 8

    Caterpillar 941B Water Pump leaking

    looks like arrangement 4N3801 but it's hard to read. I can trace it to verify that. thank you
  5. 8

    Caterpillar 941B Water Pump leaking

    OK, thanks guys, I will plan to rebuild it. I will check with my local cat dealer about the rebuild kit. I did lower the sump and the pickup screen looks good.
  6. 8

    Caterpillar 941B Water Pump leaking

    My water pump seems to be leaking coolant into the crank case. There seems to be a lot of variations of pumps for the 3304 engine. Wondering if someone knew the correct part number for the pump and the rebuild kit. I am not sure if I should rebuild the one I have or buy a rebuilt one. Does...
  7. 8

    Cat 941B lift cylinder seals

    Thanks Nige, You are correct there is an o-ring and a Teflon backup ring in the groove and the kit from Hercules had these included. The ring farther up has a wedge shaped cross section and seems to be teflon. I will give it a try without it.
  8. 8

    Cat 941B lift cylinder seals

    I have put seals in my lift cylinder and am ready to put the piston back in the bore but there is a gasket/seal that didn't come in the seal kit. I bought it from Hercules but looking at other kits online, they don't include it either so I am assuming it is not part of the seal kit. It sits...
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