Mopar 5.2/5.9 Magnum Oil Pump 1992-2003 DNJ OP1140

DNJ engine oil pump for the Mopar 5.2/5.9 Magnum (1992-2003). Listed for one application: Mopar 5.2/5.9 Magnum engines, 1992-2003, in Dodge, Jeep, Chrysler applications. Confirm your engine code and year against this listing before ordering.

What it does

The oil pump is the heart of the lubrication system: it pulls oil from the pan and forces it through the galleries to the crank and cam bearings, lifters and timing set. A worn pump loses pressure hot, which is how bearings and lifters die. A fresh pump restores full oil pressure at idle and under load.

Fits

• Dodge vehicles with the Mopar 5.2/5.9 Magnum engine, 1992-2003
• Jeep vehicles with the Mopar 5.2/5.9 Magnum engine, 1992-2003
• Chrysler vehicles with the Mopar 5.2/5.9 Magnum engine, 1992-2003

Fixes

• low or dropping hot oil pressure
• lifter tick or bearing noise
• an oil-pressure warning at idle
• a rebuild or timing-chain job where the pump is off anyway

What's included

• the oil pump assembly
• pickup tube O-ring / gasket where supplied by the manufacturer

Specifications

• Brand: DNJ
• Part number: OP1140
• Shipping weight: 4.7 lb
• Package size: 14.0 x 10.0 x 4.0 in
• Condition: new
• Product type: Oil Pump

Cross-reference

Replaces or interchanges with DNJ OP1140 for the Mopar 5.2/5.9 Magnum. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.