{
"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
}Need Help? Call Us1-866-529-0412
2003 Ford Explorer
2003 Ford Explorer Piston Ring Sets
Refine by:
Shop Catalog
Showing 1 - 14 of 14 results
Sort by:
Part Number: MAH41787CP030
Guaranteed to Fit
$75.49
Vehicle Fitment
- 2003 Ford Explorer XLT 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size 0.030in, Shallow Groove
- 2003 Ford Explorer Eddie Bauer 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size 0.030in, Shallow Groove
- 2003 Ford Explorer Limited 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size 0.030in, Shallow Groove
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: MAH41787CP
Guaranteed to Fit
$77.99
Vehicle Fitment
- 2003 Ford Explorer XLT 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Shallow Groove, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard
- 2003 Ford Explorer Eddie Bauer 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Shallow Groove, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard
- 2003 Ford Explorer Limited 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Shallow Groove, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size Standard
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: DNJPR4150
Guaranteed to Fit
$48.49
Vehicle Fitment
- 2003 Ford Explorer XLT 8 Cyl 4.6L
- 2003 Ford Explorer Eddie Bauer 8 Cyl 4.6L
- 2003 Ford Explorer Limited 8 Cyl 4.6L
Product Details
Warranty : 1 year or 12,000-mile DNJ limited warrantyQuantity Sold : SetSize : 1.5 x 1.5 x 3 mmProp 65 Warning :
WARNING: 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.
Part Number: DNJPR422
Guaranteed to Fit
$50.99
Vehicle Fitment
- 2003 Ford Explorer Postal 6 Cyl 4.0L with 1st Design
- 2003 Ford Explorer Eddie Bauer 6 Cyl 4.0L with 1st Design
- 2003 Ford Explorer XLS 6 Cyl 4.0L with 1st Design
- 2003 Ford Explorer Limited 6 Cyl 4.0L with 1st Design
- 2003 Ford Explorer XLT 6 Cyl 4.0L with 1st Design
Product Details
Warranty : 1 year or 12,000-mile DNJ limited warrantyQuantity Sold : SetSize : 1.6 x 1.75 x 3.5 mmProp 65 Warning :
WARNING: 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.
Part Number: DNJPR413230
Guaranteed to Fit
$68.49
Vehicle Fitment
- 2003 Ford Explorer Postal 6 Cyl 4.0L with 2nd design
- 2003 Ford Explorer Eddie Bauer 6 Cyl 4.0L with 2nd design
- 2003 Ford Explorer XLS 6 Cyl 4.0L with 2nd design
- 2003 Ford Explorer Limited 6 Cyl 4.0L with 2nd design
- 2003 Ford Explorer XLT 6 Cyl 4.0L with 2nd design
Product Details
Warranty : 1 year or 12,000-mile DNJ limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: DNJPR4132
Guaranteed to Fit
$66.49
Vehicle Fitment
- 2003 Ford Explorer Postal 6 Cyl 4.0L with 2nd design
- 2003 Ford Explorer Eddie Bauer 6 Cyl 4.0L with 2nd design
- 2003 Ford Explorer XLS 6 Cyl 4.0L with 2nd design
- 2003 Ford Explorer Limited 6 Cyl 4.0L with 2nd design
- 2003 Ford Explorer XLT 6 Cyl 4.0L with 2nd design
Product Details
Warranty : 1 year or 12,000-mile DNJ limited warrantyQuantity Sold : SetSize : 1.2 x 1.5 x 3 mmProp 65 Warning :
WARNING: 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.
Part Number: MAH41787CP020
Guaranteed to Fit
$75.49
Vehicle Fitment
- 2003 Ford Explorer XLT 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm, Size 0.020in, Shallow Groove
- 2003 Ford Explorer Eddie Bauer 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm, Size 0.020in, Shallow Groove
- 2003 Ford Explorer Limited 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm, Size 0.020in, Shallow Groove
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: MAH51550CP
Guaranteed to Fit
$67.49
Vehicle Fitment
- 2003 Ford Explorer Limited 6 Cyl 4.0L VIN K, Ring Type UCR:BT-10, LCR:RBT-10, OCR: CP-20, Shallow Groove, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size Standard
- 2003 Ford Explorer Postal 6 Cyl 4.0L VIN K, Ring Type UCR:BT-10, LCR:RBT-10, OCR: CP-20, Shallow Groove, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size Standard
- 2003 Ford Explorer Eddie Bauer 6 Cyl 4.0L VIN K, Ring Type UCR:BT-10, LCR:RBT-10, OCR: CP-20, Shallow Groove, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size Standard
- 2003 Ford Explorer XLS 6 Cyl 4.0L VIN K, Ring Type UCR:BT-10, LCR:RBT-10, OCR: CP-20, Shallow Groove, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size Standard
- 2003 Ford Explorer XLT 6 Cyl 4.0L VIN E, Ring Type UCR:BT-10, LCR:RBT-10, OCR: CP-20, Shallow Groove, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size Standard
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: MAH42102CP
Guaranteed to Fit
$122.99
Vehicle Fitment
- 2003 Ford Explorer Postal 6 Cyl 4.0L VIN E, Shallow Groove, Axial Height UCR-1.2mm, LCR-1.5mm, OCR-3.0mm, Size Standard, Ring Type UCR:RF-13U, LCR:BT-10, OCR: SS-50
- 2003 Ford Explorer Eddie Bauer 6 Cyl 4.0L VIN E, Shallow Groove, Axial Height UCR-1.2mm, LCR-1.5mm, OCR-3.0mm, Size Standard, Ring Type UCR:RF-13U, LCR:BT-10, OCR: SS-50
- 2003 Ford Explorer XLS 6 Cyl 4.0L VIN K, Shallow Groove, Axial Height UCR-1.2mm, LCR-1.5mm, OCR-3.0mm, Size Standard, Ring Type UCR:RF-13U, LCR:BT-10, OCR: SS-50
- 2003 Ford Explorer Limited 6 Cyl 4.0L VIN E, Shallow Groove, Axial Height UCR-1.2mm, LCR-1.5mm, OCR-3.0mm, Size Standard, Ring Type UCR:RF-13U, LCR:BT-10, OCR: SS-50
- 2003 Ford Explorer XLT 6 Cyl 4.0L VIN E, Shallow Groove, Axial Height UCR-1.2mm, LCR-1.5mm, OCR-3.0mm, Size Standard, Ring Type UCR:RF-13U, LCR:BT-10, OCR: SS-50
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: MAH41550CP030
Guaranteed to Fit
$146.99
Vehicle Fitment
- 2003 Ford Explorer Limited 6 Cyl 4.0L VIN K, Size 0.030in, Shallow Groove, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm
- 2003 Ford Explorer Postal 6 Cyl 4.0L VIN K, Size 0.030in, Shallow Groove, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm
- 2003 Ford Explorer Eddie Bauer 6 Cyl 4.0L VIN K, Size 0.030in, Shallow Groove, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm
- 2003 Ford Explorer XLS 6 Cyl 4.0L VIN E, Size 0.030in, Shallow Groove, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm
- 2003 Ford Explorer XLT 6 Cyl 4.0L VIN E, Size 0.030in, Shallow Groove, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: MAH41550CP020
Guaranteed to Fit
$146.99
Vehicle Fitment
- 2003 Ford Explorer Limited 6 Cyl 4.0L VIN E, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size 0.020in, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Shallow Groove
- 2003 Ford Explorer Postal 6 Cyl 4.0L VIN K, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size 0.020in, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Shallow Groove
- 2003 Ford Explorer Eddie Bauer 6 Cyl 4.0L VIN K, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size 0.020in, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Shallow Groove
- 2003 Ford Explorer XLS 6 Cyl 4.0L VIN K, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size 0.020in, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Shallow Groove
- 2003 Ford Explorer XLT 6 Cyl 4.0L VIN E, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Size 0.020in, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Shallow Groove
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: MAH41787CP040
Guaranteed to Fit
$168.49
Vehicle Fitment
- 2003 Ford Explorer XLT 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Shallow Groove, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size 0.040in, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm
- 2003 Ford Explorer Eddie Bauer 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Shallow Groove, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size 0.040in, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm
- 2003 Ford Explorer Limited 8 Cyl 4.6L VIN W, With Triton (Romeo) Engine, Shallow Groove, Ring Type UCR:RF-13PF, LCR:THM-13, OCR: CP-20, Size 0.040in, Axial Height UCR-1.5mm, LCR-1.5mm, OCR-3.0mm
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: DNJRRK4156
Guaranteed to Fit
$291.99
Vehicle Fitment
- 2003 Ford Explorer XLT 8 Cyl 4.6L SOHC, 16 valve
- 2003 Ford Explorer Limited 8 Cyl 4.6L SOHC, 16 valve
- 2003 Ford Explorer Eddie Bauer 8 Cyl 4.6L SOHC, 16 valve
Product Details
Warranty : 1 year or 12,000-mile DNJ limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Part Number: MAH41550CP
Guaranteed to Fit
$114.99
Vehicle Fitment
- 2003 Ford Explorer Limited 6 Cyl 4.0L VIN E, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Size Standard, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Shallow Groove
- 2003 Ford Explorer Postal 6 Cyl 4.0L VIN E, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Size Standard, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Shallow Groove
- 2003 Ford Explorer Eddie Bauer 6 Cyl 4.0L VIN E, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Size Standard, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Shallow Groove
- 2003 Ford Explorer XLS 6 Cyl 4.0L VIN E, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Size Standard, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Shallow Groove
- 2003 Ford Explorer XLT 6 Cyl 4.0L VIN K, Ring Type UCR:RF-18PF, LCR:RBT-10, OCR: CP-20, Size Standard, Axial Height UCR-1.6mm, LCR-1.75mm, OCR-3.5mm, Shallow Groove
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : SetProp 65 Warning :
WARNING: 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.
Page 1 of 1 | Showing 1 - 14 of 14 results
Popular Products
MahlePiston Ring Set - SetManufacturer #41787CP.030
( Reviews) Questions, Answers
MAHLE OE REPLACEMENT PISTON RING SET
Made and stringently tested to OE specifications, MAHLE’s OE replacement piston ring set is ready to install and helps restore your ride's proper working condition. MAHLE manufactures top-grade filters, gaskets, engi...
DNJPiston Ring Set - Direct Fit, SetManufacturer #PR4150
( Reviews) Questions, Answers
DNJ OE REPLACEMENT PISTON RING SETS
Keep your pistons in excellent working condition by replacing damaged piston rings with the OE-style fit and performance delivered by DNJ's OE replacement piston ring sets. Since 1986, DNJ Engine Components has supplied the aut...
Helpful Automotive Resources
How to Unseize Rusted PistonsIn fact, vinegar could be the best way to remove rust from an engine block because it’s quite affordable compared to other solutions.
Is Water Coming Out Of Your Tailpipe While Running? Here’s WhyThis isn’t something to be alarmed about. The leak should stop as soon as your engine warms up. If the water drip doesn’t stop after a few minutes, you might be dealing with a complicated issue.
Catalytic Converter Operation
Your catalytic converter reduces the pollutants that your exhaust releases into the environment.
Replacing Piston Rings: 5 Signs It’s Time for a ReplacementDamaged piston rings are a liability that can get you and nearby drivers in serious trouble, so knowing when to replace them is paramount. Inspect them when you notice the following telltale signs to determine whether it’s time for a replacement:
Engine Misfires and Rough Idling
Why Is My Car Burning So Much Gas?If your oxygen sensors are dirty, they can give incorrect measurements. This can trigger your fuel injectors to deliver more fuel to the engine than what’s needed.
Spark Plug Issues
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
Common Reasons Why Your Engine Oil Smells Like GasIn many cases, piston ring blow-by is the culprit for why oil smells like gas. Blow-by refers to the event where air-fuel mixture or exhaust gasses escape the engine past the piston rings and gaps in the cylinder walls.