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rear main seal


  1. 3D Printed Rear Main Seal Installation Tool

    Just replaced the engine in my 07' ranger 4.0l. Replaced all timing components and all kinds of things. I was a complete idiot and removed the metal sleeve from my rear main seal thinking it was only to protect the seal during shipment (honestly don't know what I was thinking lol). Long story...
  2. Reaper1354

    Rear main seal replacement cost?

    So my 97 ranger 4.0 is leaking at the rear main seal. I was told that this was due to play in the crankshaft which is also causing a knock. Now I know my mechanic said it was a knock but I don't haveany symptoms of a knock, i.e. Economy loss, power loss, metal shaving in oil, etc. so I'm...


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