Dualoy Pistons

1998-2002 Cummins 5.9L 24V HO ISB Dualoy Piston & Ring Kit (7200DKT)

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Size: .50MM
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OE Part #: 3800838 / 5018093AA


Dualoy Diesel pistons are cast and machined in-house to maintain the highest level of quality and consistency. All Dualoy pistons feature a high strength top ring carrier to improve strength of the top land, and resistance to the extreme heat of diesel engines. Oil cooling galleries are cast into the pistons, as required depending on the specific application.

Sold As: Piston Set with Rings

Engine Manufacturer: Dodge

Engine Family: Cummins

VIN Code: 7

OE Cross Reference: 3946051, 3934047

Engine Displacement (Liters): 5.9

Engine Displacement (cubic inches): 369

Bore Size (in): 4.015

Bore Size (mm): 102

Crown (cc): +45.0cc

Compression Ratio: 17.5

Top Land: 0.405

Pin Type: Floating

Base Number: 7200D

Alloy: 332

Stroke (mm): 120

Compression Height MM: 71.6

Bore Diameter IN: 4.015

Rod (mm): 191.97828

Pin Diameter (in): 1.575

Compression Height IN: 2.818

Bore Diameter MM: 102

Pin Number: 7195D-PP

Year To: 2002

Oversized: Yes

Model: Truck

Pin Diameter (mm): 40

Rod (in): 7.56

Oversize: .50mm


Stroke (in): 4.724

Ring Pack: 3.0K, 2.39mm, 4.0mm

Year From: 2001

Oversizes: STD.50mm 1.0mm

Pin Configuration: Centered

Year Range: 2001-2002

Dodge Cummins

1998 - 2002 5.9L HO ISB

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PowerHouse Machining was founded with the vision of creating a one-stop-shop for all of your light duty engine needs. We pride ourselves on our industry-leading engine quality, dedication to customer service, and sincere passion for our trade.