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  1. 453 bobcat - Heavy Equipment Forums

    Sep 17, 2016 · I have a 453 bobcat with a hydro leak. it would leak even with the machine off. I got the engine and the hydro pump removed. it looks like it is leaking at the bottom of the …

  2. CAT HYDO Hydraulic Oil Alternatives? | Heavy Equipment Forums

    Sep 6, 2023 · An SAE10W hydraulic oil from any reputable oil company (Mobil, Shell, Conco, etc) would be my suggestion. They will all produce an oil of an equivalent specification to Cat …

  3. CAT Hydo Advanced 10 vs ISO 32 | Heavy Equipment Forums

    Mar 23, 2023 · I have a 2012 CAT 252B3 with 2,400 hours on it and C3.4 engine s/n TNK01281 and yesterday while running the snow blower, the fan motor on the blower apparently lost its …

  4. Hydro issues - Heavy Equipment Forums

    Jun 12, 2025 · Hydro issues. Thread starter Stephen 262; Start date 3 minutes ago; S. Stephen 262 New Member. Joined Jun ...

  5. Cat Hydraulic Fluid Alternative | Heavy Equipment Forums

    Mar 20, 2023 · Thanks for looking that up for me, Nige. I've been looking at a lot of different options. I thought I read somewhere that the HYDO Advanced is actually a multi-viscosity …

  6. Help operating a Hydro-Ax 670 - Heavy Equipment Forums

    Feb 18, 2020 · A 411B. Mine is electric shift on the two speed. A simple toggle. They are not speedsters by any means. High will not be over 5 MPH. A fast walk at best. Low is half that. …

  7. New Holland LS170 hydro fluid change/ chaincase fluid change …

    Sep 20, 2018 · Hi everyone! So I just recently purchased a New Holland LS170 skid steer with 3400 hours on it. It does need a little TLC but overall not terrible. I have a couple issues that I …

  8. Cat HYDRO Oil for Caterpillar 416B | Heavy Equipment Forums

    Mar 11, 2013 · The TO-4 additives are more so for transmissions in dozers. My mechanic I use , uses connoco AW32. I have been to that AW32 is the same viscosity as 10 W. My limited …

  9. Cat 304 ECR Hydo Advanced 10 cheaper alternatives and blade …

    Dec 26, 2024 · Hi I am am total new bee to excavator world. I recently Got this machine. It has over 8200 hours. I have CAT 304ECR from 2013, Serial # begins with TTN. I replaced engine …

  10. Sundstrand hydro pump how to find out model and especs

    May 4, 2016 · Hi, i would like to know if any one know how to identify the model of an old SUNDSTRAND hydro pump that is installed on a concrete mixer truck, i have the serial no. …