2003 Jeep Grand Cherokee Engine Parts

Essential 2003 Jeep Grand Cherokee Engine Parts

Sealed Power – Engine Push Rod (Part No.RP-3333)

Engine Push Rod

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$6.49
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Dorman – Timing Cover Kit (Part No.635-555)

Timing Cover Kit

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$486.99
The original equipment timing cover leaks when the plastic water outlet fatigues and cracks. This Dorman OE FIX timing cover is an upgraded design that features an aluminum water outlet for greater strength and durability.

Product Features:
  • Timing Cover Kit
  • Timing Cover Kit
  • The original equipment timing cover leaks when the plastic water outlet fatigues and cracks. This Dorman OE FIX timing cover is an upgraded design that features an aluminum water outlet for greater strength and durability.
  • Improved design – this timing cover has been redesigned to reduce cracks and leaks in the water outlet
  • Increases durability – timing cover is upgraded to aluminum to prevent future failure
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Felpro – Cylinder Head Gasket Set (Part No.HS 26366 PT)

Cylinder Head Gasket Set

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$246.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • PROPRIETARY COATING — Nonstick anti-friction coating seals small surface scratches and imperfections
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • NO RETORQUE DESIGN — Steel core helps eliminate the need for retorquing head bolts
  • STRONG AND DURABLE — Features graphite or reinforced fiber facing material and steel armor for strength and durability
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
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Felpro – Engine Crankshaft Repair Sleeve (Part No.16230)

Engine Crankshaft Repair Sleeve

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$10.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Engine$aver Hardware cost-saving application
  • Repairs worn sealing surfaces to assure a leak free repair
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
  • Validated for fit, form, and function
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National – Engine Harmonic Balancer Repair Sleeve (Part No.88179)

Engine Harmonic Balancer Repair Sleeve

from

$10.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Made of stainless steel
  • Designed to prevent timing cover seal leaks
  • Takes up gaps caused by worn-out harmonic balancer shafts
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Dorman – Valve Covers: With Gasket, Direct Replacement, Stamped Steel (Part No.264-983)

Valve Covers: With Gasket, Direct Replacement, Stamped Steel

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$218.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.

Product Features:
  • Direct replacement – this valve cover matches the original equipment part for fit and function
  • Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking
  • Cost-effective solution – offers original equipment performance at competitive price
  • Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
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Cloyes Gear – Engine Timing Set (Part No.C-3232)

Engine Timing Set

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$99.99
Timing Set includes all components for a quick and efficient replacement

Product Features:
  • Utilizes the latest in design and technology to offer complete chain sets
  • CAD designed and manufactured using premium materials
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Utilizes the latest in design and technology to offer complete chain sets
  • Refer to our online catalog for detailed application-specific information
  • Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain
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Sealed Power – Engine Rocker Arm Kit (Part No.R-1095)

Engine Rocker Arm Kit

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$11.49
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • Complete rocker arm assembly
  • 1 Arm
  • 1 Pivot
  • 1 Arm
  • Utilizes ISO & QS certified manufacturing
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Felpro – Engine Timing Cover Repair Sleeve (Part No.16201)

Engine Timing Cover Repair Sleeve

from

$10.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Engine$aver Hardware cost-saving application
  • Repairs worn sealing surfaces to assure a leak free repair
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
  • Validated for fit, form, and function
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Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S861)

Engine Timing Crankshaft Sprocket

from

$25.49
Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:
  • Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • CAD designed and manufactured using premium materials
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Refer to our online catalog for detailed application-specific information
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Nissens – Nissens Oil Cooler (Part No.A6070650712NSS)

Nissens Oil Cooler

from

$198.75
All Nissens oil coolers are manufactured to meet OEM specifications and depending on application are provided with anodic coating, built-in thermo bypass, and/or pressure bypass.

Product Features:
  • Meets or exceeds OE specifications
  • Manufactured using advanced lightweight materials
  • Low weight and design space requirements
  • OE Style connections
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Omix – Intake Valve (Part No.17417.15)

Intake Valve

from

$32.49
Has your Jeep lost power? Need to rebuild your engine? Restore lost power and stop annoying the drivers behind you with high quality replacement valves from Omix-ADA.

Product Features:
  • Standard
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Sealed Power – Engine Connecting Rod Bearing (Part No.3310CPA)

Engine Connecting Rod Bearing

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$7.29
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • Steel-backed bronze alloy lining with overplate
  • Popular for fatigue resistance & strength
  • Provides conformability required for older apps
  • Our standard material is comparable to competitors performance bearing
  • Note – This material offers less resistance to wear & corrosion than other materials.
  • Utilizes ISO & QS certified manufacturing
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Carquest Premium – Oil Filler Cap (Part No.10130)

Oil Filler Cap

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$8.29
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Product Features:
  • Provides proper seal to ensure leak prevention
  • Stops engine blow by
  • High quality construction
  • Meets all OEM specifications
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Cardone – Engine Control Module (Part No.79-8030)

Engine Control Module

from

$285.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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Elring – Crankshaft Seal (Part No.A8060368232ELR)

Crankshaft Seal

from

$29.26
Crankshaft Seal

MAHLE Original – Fuel Pump Gasket (Part No.D27094)

Fuel Pump Gasket

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$1.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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Dorman – Engine Oil Pan: Direct Fit, Steel, Rear Sump (Part No.264-231)

Engine Oil Pan: Direct Fit, Steel, Rear Sump

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$125.99
Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:
  • Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
  • Complete assembly – includes replacement pan and drain plugs to match original components
  • Durable design – high-strength coating prevents future corrosion
  • Trustworthy value – backed by team of engineers and quality control experts in the United States
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Mahle – Timing Cover Gasket (Part No.A8050221033MAH)

Timing Cover Gasket

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$72.81
Timing Cover Gasket

Crown Auto Jeep Replacmnt – OE Replacement (Part No.J8120512)

OE Replacement

from

$11.29
Crown Automotive offers the largest line of replacement parts for Jeep (R). Crown Automotive has consistently maintained its commitment to offering only quality parts and exceptional service. Crown Automotive continues to be the leader in quality replacement parts for Jeep (R) vehicles.

Product Features:
  • Leading Manufacturer Of Quality Replacement Parts For Jeep
  • Meets Standards For Quality
  • Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
  • Improve The Performance
  • Easy Installation
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Melling – Stock Replacement Type Oil Pump Repair Kit (Part No.K-81A)

Stock Replacement Type Oil Pump Repair Kit

from

$55.99
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.

Product Features:
  • Includes components needed to rebuild a worn oil pump providing an alternative to purchasing a new oil pump
  • Components are manufactured from high quality materials for durable wear
  • Components are precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
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Felpro – Engine Conversion Gasket Set (Part No.CS 8169-3)

Engine Conversion Gasket Set

from

$42.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
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Anchor – Engine Mount: Front Left, 1 Piece (Part No.3012)

Engine Mount: Front Left, 1 Piece

from

$121.99
The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to JEEP 99-04;. Please verify your application.

Product Features:
  • MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
  • MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
  • HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
  • SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
  • HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
  • For Years: 1999-2004
  • Weight approx: 6 Lbs
  • COMPLETE MOUNT
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Cloyes Gear – Engine Timing Damper (Part No.9-5337)

Engine Timing Damper

from

$15.79
A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain. Please refer to our online catalog for detailed application-specific information

Product Features:
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • CAD designed and manufactured using premium materials
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Meet or exceed OEM performance requirements
  • Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience
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Dorman – Help – Oil Adapter And Cooler Gasket Assortment (Part No.82560)

Oil Adapter And Cooler Gasket Assortment

from

$9.99
This engine oil filter adapter O-ring is designed to match the fit and function of the original O-ring on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this engine oil filter adapter O-ring is designed to match the fit and function of the original O-ring on specified vehicles
  • Restores functionality – this O-ring is made to fit and fully restore part functionality after the original O-ring fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Engine Camshaft Synchronizer (Part No.CZE1002)

Engine Camshaft Synchronizer

from

$122.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Validation tested from -40 to 300 degrees Fahrenheit
  • Life-cycle tested to meet or exceed OE specifications
  • OE-style brackets, hold downs, hardware, spacers and weather-tight connectors
  • Proper alignment, positioning and spacing for faster, easier installation
  • Sensor is properly sealed to prevent leaks
  • Sealed connections to prevent environmental corrosion and performance issues
  • Direct OE replacement
  • Global coverage for import and/or domestic applications
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National – Shaft Repair Sleeve (Part No.99193)

Shaft Repair Sleeve

from

$43.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
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Felpro – Gasket Kit (Part No.260-1865)

Gasket Kit

from

$118.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Includes all parts needed to complete the repair
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2003 Jeep Grand Cherokee Engine Parts

You count on your 2003 Jeep Grand Cherokee to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Engine Parts. With 243 Engine Parts ranging in price from $1.49 to $4,539.99, you’re sure to find everything you need for your 2003 Jeep Grand Cherokee.

Brands matter. If you want to shop a specific Engine Parts brand, we stock 28 different brands like Felpro, Sealed Power, and Carquest Premium. 2003 Jeep Grand Cherokee Engine Parts start as low as $1.49!

One of the best ways to find top quality OEM or aftermarket Engine Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 2,128 extensive product reviews on 2003 Jeep Grand Cherokee Engine Parts. Some of the top-rated Engine Parts products we carry are Camshaft Follower with 4.4 stars and Harmonic Balancer Assembly with 4.6 stars.

Did we mention you can order your Engine Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Engine Parts inventory for your 2003 Jeep Grand Cherokee below to get started!

Top-Rated Engine Parts Brands For Your 2003 Jeep Grand Cherokee

Trusted Engine Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Jeep Grand Cherokee running right for years to come. In our inventory you’ll find brands like Felpro, Sealed Power, Carquest Premium, and even more.

Popular Crankshaft Rebuilders Engine Parts

You’ll find popular Crankshaft Rebuilders brand products across Engine Kits. All are waiting to get your 2003 Jeep Grand Cherokee back on the road. Some of the top-rated Crankshaft Rebuilders products in these categories are:
Remanufactured Crankshaft Kit
from $244.99
(1)
Remanufactured Crankshaft Kit
Engine Crankshaft Kits
Remanufactured Crankshaft Kit
from $259.99
(1)
Remanufactured Crankshaft Kit
Engine Crankshaft Kits

FAQs for 2003 Jeep Grand Cherokee Engine Parts

What are the most purchased Engine Parts for the 2003 Jeep Grand Cherokee?

Out of 243 Engine Parts for the 2003 Jeep Grand Cherokee, the most popular in our inventory are:
Engine Valve Lifter
from $10.49
(32)
Engine Valve Lifter
Engine Valve Lifters
Engine Valve Lifter
from $5.99
(11)
Engine Valve Lifter
Engine Valve Lifters

What are the top-rated 2003 Jeep Grand Cherokee Engine Parts?

Top-rated Engine Parts for your 2003 Jeep Grand Cherokee based on customer reviews/ratings are:
Camshaft Follower
from $23.86
(32)
Camshaft Follower
“worked well primed them in oil overnight put them in no more valvetrain noise”
Harmonic Balancer Assembly
from $65.99
(19)
Harmonic Balancer Assembly
“Wonderful product!”
Premium OEM Replacement Harmonic Balancer; 182mm Diameter
from $44.99
(18)
Premium OEM Replacement Harmonic Balancer; 182mm Diameter
“EXACT FIT, GOOD PRICE, READY ON TIME.”