Replacement Parts


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You may not stop to think about all the essential engine parts that keep your Mountaineer on the road. However, when one breaks, you certainly take notice. This is especially true of the Mercury Mountaineer oil pump. When it stops working, your engine stops, too, so find a quality replacement at your local AutoZone.

Show of 7  Results
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  • Part Number: M-328
  • Notes: High volume
    20% Additional volume of oil than stock pump. This pump requires that you use a Melling aftermarket screen only. Check for pan and crank clearance.
  • Part Number: M-68A
  • Notes: High pressure
  • Part Number: M-68HV
  • Notes: High volume
    25% additional volume of oil than stock pump. Check for pan and crank clearance. May require Oil Pan Modification.
  • Part Number: M-128
  • Notes: Standard volume
    This pump requires that you use a melling aftermarket screen only.
  • Part Number: M-176
  • Notes: 13/16" oil pickup screen inlet dia.
  • Part Number: M-68
  • Notes: Std Vol and pressure
  • Part Number: M-340
  •  | Page 1 of 1 |  

An oil pump is responsible for circulating the oil throughout an engine. It relies on pressure to do so. If the pressure gets too low, the pump is not doing its job right, which may lead to serious engine damage. You are alerted to low oil pressure by an indicator light on your dashboard. When you see this light, go to AutoZone, where we are providing the right products at the right prices. Find Mountaineer oil pumps online, too, and get Same Day Store Pickup.

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