For 84-06 Jeep® Cherokee XJ, Grand Cherokee ZJ, WJ, Wrangler YJ, TJ & Unlimited with 4.0L Engine
Quadratec Part No: 51009.1002 Manufacturer Part No: 27862
Dick Moroso pioneered the deep sump oil pan over 30 years ago as he discovered that keeping oil away from the crankshaft produced more power. Moroso was the first to use an engine dynamometer to test oil pan designs which led to oil pan designs that would remove oil from the crank quickly and efficiently, and direct it towards the oil pump pickup. Our Jeep 4.0L Moroso oil pans are manufactured by skilled Moroso craftsmen in Guilford Connecticut using the finest materials and techniques. Each pan is jig welded and block fitted to minimize warping and insure proper fit and sealing. Before leaving the factory, each pan is leak tested and inspected for quality. The two kickouts allow 1.25 additional quarts of oil capacity to reduce oil temperature. The three hinged trap door baffles around the pickup screen open and close to limit the movement of oil on steep trails and quick launches and stops. The removable anti slosh top plate provides additional oil containment to reduce oil pump starvation. Includes a drain plug with rare earth magnet at the factory location and the original depth is maintained to allow fitment for aftermarket skid plates and to maximize ground clearance. Works with your existing oil pump and pickup tube and installs using existing fasteners and a standard OE gasket (sold separately). Hand crafted from heavy 16 gauge steel with a yellow zinc dichromate finish to resist corrosion. Add our Hi Volume Oil Pump assembly with pickup tube and screen to make the job complete. Made in the USA!
The following parts require additional handling charges due to their large size or
weight: wheels, tires, full suspension lift kits, oversized bumpers, tire carriers, body tubs, hard tops
and cargo racks. The following parts do not qualify for free shipping: Oversized items and items
delivered by truck freight, as well as prior purchases and returns.
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The terms Quadratec and Essentials are Registered Trademarks of Quadratec Incorporated, Registered in U.S. Patent and Trademark Office. All manufacturers names, numbers, symbols and descriptions are used for reference purposes only, and it is not implied that any part listed is the product of these manufacturers or approved by any of these manufacturers.
*Jeep, Wrangler, Rubicon, Renegade, CJ, Quadra-Trac and the Jeep Grille Design are registered trademarks of FCA (Fiat Chrysler Automobiles). Quadratec, Inc, has no affiliation with FCA. Throughout this website and catalog the terms Jeep, Wrangler, MOPAR®, & Rubicon are used for identification purposes only. Geo is a registered trademark and Tracker is a registered trademark of the General Motors Company. Sidekick and Samurai are trademarks of Suzuki Motor Corporation. Amigo is a product of Isuzu Motors Limited. Chevrolet, the Chevrolet Emblem, S Series, GMC, GMC Truck, Chevy, Vortec and Sonoma are registered trademarks of the General Motors Company. Expedition, F-Series, F-150, F-250, F-350, Super Duty and Flare Side are registered trademarks of the Ford Motor Company. All other marks, names, and logos mentioned on this web site are the property of their respective owners.
Throughout this web site all the preceding marks & logos are used for identification purposes only. Quadratec has no affiliation with the FCA, MOPAR®, General Motors Company, Ford Motor Company, Suzuki Motor Corporation or Isuzu Motors Limited. It is not implied that any part listed is a product of, or approved by FCA, General Motors Company, Ford Motor Company, Suzuki Motor Corporation or Isuzu Motors Limited.
Quadratec, Inc. is sometimes mis-searched as Quadartec and Quadratech, we have no affiliation with either. 
* Free Shipping Special Offer Details
To qualify for FREE shipping the parts on an individual order must meet a combined total value of $75 or more. Customer must select Standard Shipping in the checkout and ship to an address in the contiguous 48 United States. Some parts require additional handling charges due to their large size or weight: including wheels, tires, full suspension lift kits, oversized bumpers, tire carriers, body tubs, hard tops, cargo racks, winches and hitches. Oversized items, items that are delivered by truck freight, prior purchases and returns do not qualify for free shipping.