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          Melling M-81A | Engine Oil Pump

          Melling Brand Logo Vector Small Oil Pumps, Camshafts, Timing Sets, and Valve Trains
          Part Number
          M-81A
          Stock Replacement Oil Pump

          Fits: 81-01 Jeep Cherokee, 81-83 Jeep CJ5, 81-86 Jeep CJ7, 81-83 Jeep DJ5, 81-87 Jeep J10, 81-85 Jeep Scrambler, 81-90 Jeep Wagoneer, 82-83 American Motors Concord, 82-88 American Motors Eagle, 82-83 American Motors Spirit, 84-86 Jeep Grand Wagoneer, 86-92 Jeep Comanche, 87-95 Jeep Wrangler, 88-89 Eagle Premier, 97-06 Jeep Wrangler, 93-04 Jeep Grand Cherokee, 96-02 Dodge Dakota, 97-06 Jeep TJ

          Special Price $60.61 Regular Price $71.31
          ---------OR---------
          In stock
          Free Shipping
          Estimated Ship Date: 1 Business Day or Less
          main product photo
          Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.


          BRAND: Melling




          FEATURES:


          • Stock Replacement Oil Pump
          • Stock Replacement Oil Pump
          • American Motors Concord 1983-1982, Eagle 1988-1982, Spirit 1983-1982, Dodge Dakota 2002-1996, Eagle Premier 1989-1988, Jeep Cherokee 2001-1981, CJ5 1983-1981, CJ7 1986-1981, Comanche 1992-1986, DJ5 1983-1981, Grand Cherokee 2004-1993, Grand Wagoneer 1986-1984, J10 1987-1981, Scrambler 1985-1981, TJ 2006-1997, Wagoneer 1990-1981, Wrangler 1995-1987, Wrangler 2006-1997
          • Engine Oil Pump
          • Oil Pump
          • Replacement Oil Pump, High Volume Oil Pump, High Pressure Oil Pump


          SPECIFICS:


          Drive TypeDrive Shaft
          Gasket Or Seal IncludedYes
          Gear TypeSpur Gear
          Grade TypeRegular
          Height87.02
          Height3.42
          Housing MaterialCast Iron
          Mounting Hole Diameter0.35
          Mounting Hole Diameter9.01
          Mounting Hole Quantity2
          Oil Pump Pressure TypeStandard Pressure
          Oil Pump TypeGear
          Oil Pump Volume TypeStandard Volume
          TitleEngine Oil Pump
          Width3.90
          Width99.16



          DOWNLOADS:


          Melling Engine parts Limited Warranty (93.12 kB)


          WARRANTY TIME: 12 Months


          INTERCHANGE:


          • Pioneer: OP-81-A
          • Chrysler: 3237844
          • Perfect Circle: P81A
          • Chrysler: 3241399
          • MAHLE: 601-1173
          • Wolverine/Blue Racer: OP-530A
          • Elgin: EM-81A
          • ITM Engine Components: N/A
          • Chrysler: 3242141
          • Sealed Power: 224-41198
          • Chrysler: 3238636
          • Balkamp: 601-1173
          • Chrysler: 3238637
          • Badger: B-81A
          • Dynagear: DM-81A
          • Avon Automotive: A-81A
          • Melling: M-81A
          • Hoof: HM81A
          • Chrysler: 3242139
          • Chrysler: 3242138
          • Safety Auto Parts Corp: PO18-M81A
          • Fleet-Tuf: OP278
          • Enginetech: EP81A
          • Fleet-Tuf: OP178
          • Perfect Circle: 601-1173
          • Chrysler: 33002888
          • Federated: DM-81A
          • Chrysler: 3241602
          • Topline: N/A
          • Chrysler: 3243102
          • Badger: 41-198U
          • TRW: 50215

          APPLICATIONS:


          • 1984-2001 Jeep Cherokee
            • Standard Volume And Pressure
          • 1997-2006 Jeep TJ
            • Standard Volume And Pressure
          • 1982-1983 American Motors Spirit
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1984-1990 Jeep Wagoneer
            • Standard Volume And Pressure
          • 1981-1983 Jeep DJ5
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1997-2006 Jeep Wrangler
            • Standard Volume And Pressure
          • 1981-1983 Jeep CJ5
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1987-1990 Jeep Wrangler
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1983-1984 American Motors Eagle
            • Standard Volume And Pressure
          • 1984-1986 Jeep Grand Wagoneer
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1988-1989 Eagle Premier
            • Standard Volume And Pressure
          • 1987-1995 Jeep Wrangler
            • Standard Volume And Pressure
          • 1981-1986 Jeep CJ7
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1986-1992 Jeep Comanche
            • Standard Volume And Pressure
          • 1983-1986 Jeep CJ7
            • Standard Volume And Pressure
          • 1981-1983 Jeep Cherokee
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1993-2004 Jeep Grand Cherokee
            • Standard Volume And Pressure
          • 1981-1983 Jeep Wagoneer
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1982-1988 American Motors Eagle
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1983-1985 Jeep Scrambler
            • Standard Volume And Pressure
          • 1981-1987 Jeep J10
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1982-1983 American Motors Concord
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          • 1996-2002 Dodge Dakota
            • Standard Volume And Pressure
          • 1981-1985 Jeep Scrambler
            • Standard Volume And Pressure Cover With Tab And Slotted Hole
          Customer Questions
          Will an engine flush clean my pistons?
          No, an engine flush is unlikely to clean the pistons.
          Read More
          When do engine pistons rings go bad?
          Engine piston rings can go bad due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust. Regular maintenance and inspection can help identify potential issues.
          Read More
          How to replace engine pistons?
          Replacing engine pistons involves removing the engine from the vehicle, disassembling it, removing the pistons, inspecting the engine components, installing the new pistons, reassembling the engine, and testing it. It's a complex process that should only be attempted by experienced mechanics.
          Read More
          Why do engine piston rings fail?
          Engine piston rings can fail due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Regular maintenance and inspection of the engine can help identify potential issues. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust.
          Read More
          Can you replace engine pistons rings without removing the engine?
          Replacing engine piston rings without removing the engine is possible but not recommended due to the extensive disassembly required and the risk of damaging other engine components. A full rebuild or overhaul is generally more efficient and effective.
          Read More
          What is better Mellling vs. GM oil pump?
          Both Melling and GM oil pumps are reputable brands and offer quality products. The better choice between the two depends on factors such as the specific application, compatibility, and personal preference.
          Read More
          Are oil pump gears necessary?
          Yes, oil pump gears are essential for maintaining proper engine lubrication in an internal combustion engine.
          Read More
          How do oil pumps work?
          Oil pumps work by creating pressure to circulate engine oil throughout an internal combustion engine.
          Read More
          Where is the oil pump located?
          The oil pump is typically located inside the engine's lower oil pan or sump.
          Read More
          Why do oil pump failures happen?
          Oil pump failures can arise from wear, contamination, poor maintenance, and manufacturing defects, causing inadequate lubrication and potential engine damage.
          Read More
          Please, mind that only logged in users can submit questions
          Melling Engine parts Limited Warranty (93.12 kB)

          Compatible Vehicles

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