{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2003 Jeep Grand Cherokee
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2003 Jeep Grand Cherokee

2003 Jeep Grand Cherokee Pistons

Refine by:

Shop Catalog

Showing 1 - 8 of 8 results
Sort by:
Piston - Direct Fit, Set of 6
DNJ®
Piston - Direct Fit, Set of 6
Part Number: DNJP1123
Guaranteed to Fit
$141.49
Vehicle Fitment
  • 2003 Jeep Grand Cherokee Limited 6 Cyl 4.0L VIN S, OHV Engine, 12 Valve
  • 2003 Jeep Grand Cherokee Laredo 6 Cyl 4.0L VIN S, OHV Engine, 12 Valve
Product Details
Warranty : 1 year or 12,000-mile DNJ limited warrantyQuantity Sold : Set of 6Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Piston - Direct Fit, Set of 2
DNJ®
Piston - Direct Fit, Set of 2
Part Number: DNJP1100
Guaranteed to Fit
$148.99
Vehicle Fitment
  • 2003 Jeep Grand Cherokee Laredo 8 Cyl 4.7L VIN N, SOHC Engine, 16 Valve, Without Hi-Output, Flat Top Without Hi-Output
  • 2003 Jeep Grand Cherokee Limited 8 Cyl 4.7L VIN N, SOHC Engine, 16 Valve, Without Hi-Output, Flat Top Without Hi-Output
Product Details
Warranty : 1 year or 12,000-mile DNJ limited warrantyQuantity Sold : Set of 2Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Piston - Direct Fit, Set of 8
DNJ®
Piston - Direct Fit, Set of 8
Part Number: DNJP1101
Guaranteed to Fit
$201.49
Vehicle Fitment
  • 2003 Jeep Grand Cherokee Overland 8 Cyl 4.7L VIN J, SOHC Engine, 16 Valve, With Hi-Output, Dome Top With Hi-Output
  • 2003 Jeep Grand Cherokee Limited 8 Cyl 4.7L VIN J, SOHC Engine, 16 Valve, With Hi-Output, Dome Top With Hi-Output
Product Details
Warranty : 1 year or 12,000-mile DNJ limited warrantyQuantity Sold : Set of 8Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Piston - Direct Fit, Sold individually
Crown®
Piston - Direct Fit, Sold individually
Part Number: CR4446620AD
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 2003 Jeep Grand Cherokee Laredo All Engines transmissionmfrcode : 45RFE
  • 2003 Jeep Grand Cherokee Overland All Engines transmissionmfrcode : 45RFE
  • 2003 Jeep Grand Cherokee Limited All Engines transmissionmfrcode : 45RFE
Product Details
Notes : Accumulator pistonWarranty : 1 year or 12,000-mile Crown limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replaces OE Number : 4446620, 4446620ACProduct Fit : Direct Fit
Piston - Direct Fit, Sold individually
Mahle®
Piston - Direct Fit, Sold individually
Part Number: MAH2243443020
Guaranteed to Fit
$57.99
Vehicle Fitment
  • 2003 Jeep Grand Cherokee Laredo 8 Cyl 4.7L Piston Without Rings; Compression Standard; Use Ring # 41699.020
  • 2003 Jeep Grand Cherokee Limited 8 Cyl 4.7L Piston Without Rings; Compression Standard; Use Ring # 41699.020
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : CarParts EuroSeries : OE Replacement SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Piston - Sold individually
Mahle®
Piston - Sold individually
Part Number: MAH2243443WR020
Guaranteed to Fit
$76.99
Vehicle Fitment
  • 2003 Jeep Grand Cherokee Laredo 8 Cyl 4.7L Compression Standard; Piston With Rings
  • 2003 Jeep Grand Cherokee Limited 8 Cyl 4.7L Compression Standard; Piston With Rings
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : CarParts EuroSeries : OE Replacement Series
Piston - Direct Fit, Sold individually
Crown®
Piston - Direct Fit, Sold individually
Part Number: 5012362P
Guaranteed to Fit
$76.99
Vehicle Fitment
  • 2003 Jeep Grand Cherokee Laredo 8 Cyl 4.7L Standard Size, Connecting Rod Not Included
  • 2003 Jeep Grand Cherokee Limited 8 Cyl 4.7L Standard Size, Connecting Rod Not Included
  • 2003 Jeep Grand Cherokee Overland 8 Cyl 4.7L Standard Size, Connecting Rod Not Included
Product Details
Notes : Piston & Pin Only (rod not included)Warranty : 1 year or 12,000-mile Crown limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Size : StandardRecommended Use : OE ReplacementProduct Fit : Direct Fit
Piston - Direct Fit, Sold individually
Mahle®
Piston - Direct Fit, Sold individually
Part Number: MAH2243443WR
Guaranteed to Fit
$496.99
Vehicle Fitment
  • 2003 Jeep Grand Cherokee Laredo 8 Cyl 4.7L Compression Standard; Piston With Rings
  • 2003 Jeep Grand Cherokee Limited 8 Cyl 4.7L Compression Standard; Piston With Rings
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : CarParts EuroRecommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 8 of 8 results

Top Rated Products

DNJ Piston - Direct Fit, Set of 6
$141.49( Review)
Quick delivery.
Michigan M.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

Parts to Keep an Eye on to Extend Engine Lifespan
Parts to Keep an Eye on to Extend Engine Lifespan Pro Tip: One of the most important things you can do is to make sure the engine is always completely warm before you shut it off. Frequent short drives and cold starts can fill an outwardly clean engine with
Nitrous Oxide in Cars: What Is It and How Does It Work?
Nitrous Oxide in Cars: What Is It and How Does It Work?When used in an engine, nitrous oxide can produce a short burst of power, usually between 50 and 150 hp.
How Piston Design Affects Combustion
How Piston Design Affects CombustionThe design and shape of pistons have evolved over the years, and this has definitely affected the combustion process. But how? How Do Pistons Work?
What Is a Stroker Engine?
What Is a Stroker Engine?Engine displacement refers to the total volume of the cylinders swept by pistons during a stroke. It’s usually measured in cubic centimeters, cubic inches, or liters. If you could capture all the air that passes through all the cylinders on an engine during two full crankshaft revolutions, this volume of
What Are Interference Engines?
What Are Interference Engines?An interference engine is one that has pistons slamming into the valves when the timing belt snaps.
What Is Piston Slap and How Can You Get Rid of It?
What Is Piston Slap and How Can You Get Rid of It?Piston slap is a type of engine noise that occurs when there’s a large cold running clearance or piston-to-wall clearance that causes the pistons to rock from side to side, slapping the side of the cylinder in the process.