I.D. on a front drive differential/axles

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by mile marker 27, Aug 20, 2025 at 3:08 PM.

  1. mile marker 27

    mile marker 27 Road Train Member

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    I’m trying to identify the front drive differential. I’ve got a tag and part number on the rear differential and it’s, RSL23160-410. So, it’s 4:10 gear ratio and that’s about all I know for the front differential. The differential has a small spin on filter, at the top, that screws on horizontally.
     
    mile marker 27, Aug 20, 2025 at 3:08 PM
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  2. MRMTRANS

    MRMTRANS Medium Load Member

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    MRMTRANS, Aug 20, 2025 at 4:06 PM
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    mile marker 27 Thanks this.
  3. mile marker 27

    mile marker 27 Road Train Member

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    IMG_7016.png IMG_7016.png
     
    mile marker 27, Aug 20, 2025 at 4:21 PM
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  4. mile marker 27

    mile marker 27 Road Train Member

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    So, I’m looking at this and the “Forward” differential, that’s the equivalent might be a RD23160 or RP23160?
     
    mile marker 27, Aug 20, 2025 at 4:48 PM
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