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transmission oil

  1. Another Transmission Cooler install and data points

    Transmissions / Transfer Cases / Traction Aids
    Installed a 4454 this am. 177k miles on the truck. Just changed the trans oil with Toyota WS fluid, for only the second time (first was roughly 88k). Took about 15 quarts to get to a clean color. I decided to install the cooler because I recently purchased a wireless OBDII plug and having been...
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