What does '.010 inch oversize' mean for these pistons?

This means the pistons are manufactured to be 0.010 inches larger in diameter than the original factory specification. This size is used when the engine cylinders have been bored out during an engine rebuild to remove wear or damage and achieve a fresh, smooth surface.

Are the piston rings included and pre-installed?

Yes, this set comes with piston rings already mounted onto each piston. It also includes the necessary piston pins and clips, making the set ready for installation by the engine builder.

What is the benefit of Mahle's compensated ring grooves and expansion control?

Compensated ring grooves help ensure the piston rings seal properly against the cylinder wall, which is key for good oil control and preventing blow-by. The expansion control design allows the piston to maintain tight clearances as it heats up, reducing engine noise and wear.

2005-2007 Dodge Dakota Piston Set | Mahle OE

Name: Mahle OE Dodge Trk & Jeep 4.7L Vin J 02-07 .75MM Oversize RCH .010 Piston With Rings Set (Set of 8)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-dodge-trk-jeep-4-7l-vin-j-02-07-75mm-oversize-rch-010-piston-w-t14-52897
Price: 524.12 USD
Availability: BackOrder

Mahle OE Dodge Trk & Jeep 4.7L Vin J 02-07 .75MM Oversize RCH .010 Piston With Rings Set (Set of 8)

$524.12

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2005-2007 Dodge Dakota. Mahle OE piston and ring set for 4.7L Vin J engines. Includes 8 pistons and rings, .010 inch oversize.

Key Features

Fits 2005-2007 Dodge Dakota and 2002-2004 Jeep Grand Cherokee with 4.7L Vin J engines.
Set includes 8 pistons and 8 sets of pre-mounted piston rings.
Pistons are 0.010 inch (0.75mm) oversize, suitable for bored cylinders.
Features compensated ring grooves for proper ring loading and oil control.
Expansion-controlled design reduces engine noise and wear.
Includes piston pins and clips for easier installation.

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Product Details

This is a Mahle OE piston and ring set for 2005-2007 Dodge Dakota trucks with the 4.7L Vin J engine. If you're rebuilding the top end of your engine, a quality piston set like this is crucial for restoring performance and reliability. Mahle is a major OE piston manufacturer, meaning these parts are built to the same standards as what originally came in your vehicle.

These pistons are .010 inch (or 0.75mm) oversize, which is common when an engine's cylinders have been bored out during a rebuild to clean up wear or damage. They feature compensated ring grooves designed to ensure proper ring loading and effective oil control, helping to reduce blow-by and oil consumption. The expansion-controlled design also helps minimize engine noise and wear by allowing for tight fitting clearances. Mahle includes the piston pins and clips, and the rings come pre-mounted, so this set is ready for installation right out of the box, saving you time and effort during your engine build.

This set includes eight pistons and their corresponding rings, enough for a full engine rebuild. Remember that this part is not CARB approved and cannot be shipped to California. Always refer to your vehicle's service manual for specific installation procedures and torque specifications.