UEM - Dualoy Diesel Pistons

DUALOY Piston Kit (1.0mm Over) - 2001-2005 GM 6.6L LB7 LLY Duramax 7208DKT.1.0MM

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MPN: 7208DKT.1.0MM
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DUALOY Piston Kit (1.0mm Over) - 2001-2005 GM 6.6L LB7 LLY Duramax

Part # 7208DKT.1.0MM

Set includes 4 right and 4 left bank pistons. Iron ring insert in top groove. Keystone top ring.

Dualoy Diesel pistons are cast and machined in-house to maintain the highest level of quality and consistency. Available for most popular diesel light and medium-duty truck applications, and engine codes. 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 GM
Engine Family LB7/LLY Duramax
Eng. Disp. In. 403
Eng. Disp Liters 6.6
Year Range 2001-2005
Oe Assembly 97303755-R, 224-3452-R
Bore (in) 4.055
Bore (mm) 103
Stroke (in) 3.898
Stroke (mm) 99
Oversized Yes
Oversize 1.0MM Oversize
Ring Pack 3.0K, 2.0mm, 3.0mm
Top Land .394
Pin Number 7208D-PP
Pin Type Floating
Pin Diameter (in) 1.358
Pin Diameter (mm) 34.5
Lock 7208D-CP
Compression Height IN 1.96
Compression Height MM 49.8
Crown (cc) +38cc
Alloy 332
Compression Ratio 17.5:1

WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov