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JEEP GRAND CHEROKEE Engines & Components
Showing In Stock Items. Show All 123 Items.
Melling High-Volume Oil Pumps
Melling high-volume oil pumps give you an additional 20 to 25 percent of much-needed oil volume for your performance application. For those of you who need added pressure, many pumps are supplied with a high-pressure spring (where noted). The pumps are built using a proprietary casting process, which yields maximum performance and reliability. Every Melling oil pump is completely pressure-tested, including idle and bypass pressure, before it leaves the factory. Dozens of models are available for fitment; order the pump and options needed for your vehicle.
( 360 )
$124.99
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$223.99
Mopar Replacement Lifters
Mopar Replacement lifters offer an original equipment fit. That means their fitment and install will be hassle-free. Whether you call them lifters, tappets, or followers, these genuine Mopar replacements will fit the profile of your camshaft lobes to keep your engine running its best.
( 4 )
$114.99
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$249.99
Mopar Replacement Rocker Arms
Mopar Replacement rocker arms offer an original equipment fit. That means their fitment and install will be hassle-free. These genuine OE Mopar parts will help to keep your vehicle's engine running its best. Select the Mopar Replacement rocker arms designed for fitment for your vehicle application.
( 18 )
$161.99
Mopar Replacement Oil Pumps
Mopar Replacement oil pumps provide the perfect OE fit for your Jeep and Chrysler vehicles. Just like the originals, they provide not only the fit, but also the function to make your install easier. Service your vehicle with Mopar Replacement parts.
( 4 )
$201.99
Crown Automotive Lifters
Replace your worn or ticking lifters with premium-quality valve lifters from Crown Automotive. They're available in a variety of hydraulic styles—such as flat tappet, roller, and lash adjuster. Order the model designed for fitment on your specific vehicle.
( 2 )
$139.99
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$146.99
ACL Performance Race Series Rod Bearing Sets
ACL Performance offers Race Series rod bearing sets for a wide range of vehicles. These high performance tri-metal engine bearings are designed to withstand higher RPM conditions. They feature a high-strength overlay plate with reduced thickness for improved fatigue properties. Select the crankshaft undersize and quantity recommended for your year/make and engine application. Additional details: * Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing. * Increased crush for improved bearing retention * Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing * Increased eccentricity to compensate for bore distortion at high RPM and to assist in the formation of hydrodynamic oil films * 3/4 in. grooved main bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings * Tight consistent wall tolerances to help you maintain consistent clearances * Enlarged ID chamfers on bearing edges (where required) to accommodate large fillet radius on performance crankshafts
( 8 )
$114.99
Melling Oil Pumps
Why waste time installing an old, worn-out oil pump when you can get a brand new Melling replacement oil pump at such a low cost. They're manufactured from a variety of high-quality materials with all-new components—and are individually hand-turned and pressure-tested to guarantee that they'll perform as well as OEM. These pumps are available in various styles, pressures, and volumes (some include an oil pickup). Find the model designed for fitment with your vehicle and engine.
( 322 )
$119.99
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$192.99
ARP Pro Series Cylinder Head Studs
ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.
( 807 )
$134.99
Derale Engine Oil Filter Relocation Kits
Now you can easily move your vehicle's oil filter to a more convenient location for quicker and easier filter changes with one of these Derale Performance engine oil filter relocation kits. They work great for engine swaps, too! The kits are available for hundreds of vehicles; order the model recommended for your application.
( 39 )
$104.38
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$112.40
Melling Camshaft Phasers
Melling camshaft phasers (aka, sprocket actuators or variable valve timing sprockets) are constructed from high-quality durable steel and shipped with the mounting bolt that attaches the camshaft phase to the camshaft. Sprocket actuators adjust the timing of the motor to ensure that you get the engine power you need, when you need it. The actuator dials the timing back when you don't require the additional power, restoring fuel economy and maintaining engine efficiency. Melling replacement camshaft phasers meet or exceed OE specifications for precise fit and function in their recommended application.
( 3 )
$144.99
Trans-Dapt Performance Remote Oil Filter Relocation Kits
Trans-Dapt Performance remote oil filter relocation kits allow you to move your oil filter to a more accessible location, making filter changes quick and easy. They're available in single or dual filter kits. Dual filter kits double the filtration of your oil system to keep oil cleaner and add an extra quart of oil capacity.
( 79 )
$112.99
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$151.99
On Sale
Earl's Performance Oil Cooler Adapters
Earl's Performance oil cooler adapters replace the OEM oil filter housing. These oil filter bypass adapters allow for the installation of a remote oil filter and optional oil cooler. Their billet construction is black anodized and stainless hardware is included. They use O-ring seals for a leak-free installation.
( 15 )
$157.95
Melling Oil Pump and Pickup Kits
Designed for a simple installation, these Melling oil pump and pickup kits pump 20 percent additional oil volume compared to stock. The pickups' screen traps debris without restricting flow, and their orientation ensures optimum clearance from the bottom of the oil pan. Make Melling your choice when installing oil pump and pickup kits.
( 3 )
$105.99
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$191.99
J&L Oil Separator Co. 3.0 Oil Separators
J&L Oil Separator Co.'s new oil separators are the perfect addition to your high performance machine. They're everything you're missing to filter out oil vapors that could damage your internal engine components over time. The 3 oz. tanks nearly triple their original design in size—and feature a thick billet construction that's available in a clear or stealthy black anodized finish. Their new multi-stage filtration system collects the finest of vapors and drops them into an easily removable bottom. Clean air is then able to pass through, saving components such as your intake tube and manifold runners. J&L Oil Separator Co. oil separators include the fittings you'll need to make installation a breeze. Order the model tailored for your vehicle.
( 375 )
$169.00
Earl's Performance Oil Filter Relocation Kits
The factory oil filter location on the Gen III Hemi may interfere with the crossmember or suspension in some engine swaps. Earl's Performance oil filter relocation kits allow the oil filter to be moved to a remote location, making them ideal for engine swaps where extra clearance is needed. Everything needed to move the filter is included: Block-off adapter, adapter fittings, push-on hose, hose ends, and the remote filter adapter. The block-off adapter features aluminum construction with an attractive, corrosion-resistant black anodized finish and screws on in place of the oil filter. The Gen III Hemi block has two 3/8 in. NPT ports located near the filter allow installation of the AN hoses for plumbing the remote filter.
( 2 )
$204.95
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$217.95
COMP Cams Hi-Tech Pushrods
As cam profiles get more aggressive and valve spring pressures increase, it is even more critical to select the right pushrod for your application. COMP Cams Hi-Tech pushrods are designed using high-quality premium steel alloy for a lifetime of strength and durability. Hi-Tech pushrods from COMP Cams' advanced technology keep you competitive in a high-tech world.
( 325 )
$214.95
Lokar Flexible and Machined Engine Dipsticks
Lokar's flexible and machined engine dipsticks are designed to coordinate with their flexible transmission dipsticks. The slim design allows for an easy installation inside of your headers to work with OEM and Sanderson cast exhaust manifolds. They have clearance for block-hugger headers or can be applied straight into the engine block (without tube), depending on your application. All engine dipsticks feature an E-Z read aluminum or steel stick for an accurate measurement of engine oil.
( 354 )
$102.95
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$157.95
Earl's Performance Oil Filter Bypass Adapters
Many installations, particularly oil cooler installations, require the oil filter to be relocated. Earl's has bypass adapters for most spin-on and many bolt-on applications. They're designed to be quick and easy to install.
( 13 )
$122.95
PRW High Performance Sportsman Harmonic Dampers
PRW High Performance Sportsman harmonic dampers are cast from nodular iron, and are suitable for engines generating up to 400 hp. Unlike most OEM dampers, the hub and ring are splined to prevent radial movement of the outer ring. These dampers are 30 percent stronger than OEM dampers made from gray iron. With the combination of top-quality and affordability, these PWR dampers really raise the bar in the high performance industry. Features and specs include: * Ideal for street rebuilds * Accurate crank bore for a proper pressed-fit * Externally balanced dampers include removable counterweights * Available in black with laser-etched timing marks * Not SFI-certified
( 39 )
$122.10
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$141.21
RT Off-Road Valve Covers
RT Off-Road valve covers make for classic good looks under the hood, while also serving as protection for your valvetrain (to keep oil from escaping the cylinder head). These cast aluminum valve covers are much less prone to flex and distortion than the plastic or factory stock versions and can be easily mounted on the top of the cylinder head. These valve covers are available in choice of finishes and include essential hardware for installation.
( 47 )
$145.99
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$179.99
Mopar Replacement Crankshaft Rear Oil Seal Retainers
Mopar Replacement rear main seal housings are designed to hold the main oil seal on the rear of the crankshaft. They are manufactured from durable aluminum and are ideal for replacing damaged housings or building a new project from scratch.
( 1 )
$107.99
Clevite H-Series Main Bearings
Clevite H-Series main bearings were developed primarily for NASCAR racing, but are well suited to other types of competition engines as well. They're especially good for engines that run at medium-to-high revs. They have steel backings with carefully selected overlays and a high crush factor, plus a medium level of eccentricity. H-Series bearings have enlarged chamfers at the sides for greater crank-fillet clearance and are made without flash plating for better seating. They are also available with either 180 degree or 360 degree oil grooves, as well as an extra 0.001 in. of clearance.
( 138 )
$115.99
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$139.99
Mopar Replacement Engine Oil Filter Adapters
Mopar Replacement oil filter adapters units are genuine OE-replacements. That means your Chrysler, Dodge, Plymouth, Ram, Jeep—and some VWs—will receive the perfect part to repair and/or restore performance and safety, just as it should be. These Mopar Replacement parts are made from quality materials to provide reliable, long service with the right fit, function, and value. Select the engine oil filter adapter designed to fit your application.
( 2 )
$164.99
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$211.50
Mahle Original Premium Piston Ring Sets
Mahle Original piston ring sets are designed to be installer-friendly. They are pre-lapped to seat immediately, virtually eliminating break-in time. Ring materials and coatings, as well as ring tension, are all optimized for reduced friction and extended life in each application. The compression rings feature a barrel-faced contact area for more efficient compression and CNC-controlled gap chamfer to optimize compression and reduce blow-by. Intermediate rings have a reverse twist design for better groove side sealing, and taper race machining to enhance contact. The CP-20 oil ring assemblies feature a 20 degree ear angle, an exclusive feature that provides the best possible side seal against the cylinder wall, and a special chemical polish on the oil ring expander offers enhanced oil drain back. Mahle Original piston ring sets provide unmatched quality and ease of installation, making them the rings of choice for today's engine builders.
( 55 )
$100.99
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$247.99
