2004 Dodge Durango 5.7L Piston Specifications
Question
What are the precise piston specifications for a 2004 Dodge Durango 5.7 L V8? I need a description stating the pistons, piston pins and piston rings dimensions so that I can order replacement parts online.
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2021-02-04T15:56:32+00:00
2021-02-04T15:56:32+00:00 2 Answers
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Answers ( 2 )
Pistons
Precise piston specifications for the 2004 Dodge Durango 5.7-liter internal combustion engine are detailed below.
Measured at 45.0 mm (1.77 in.) Below Deck
Groove #1
Groove #2
0.6715 – 0.7105 mm
0.5455 – 0.6245 mm
0.0264 – 0.0279 in.
0.0214 – 0.0245 in.
No. 1
No. 2
No. 3
1.51 – 1.54 mm
1.51 – 1.53 mm
3.030 – 3.055 mm
0.0594 – 0.0606 in.
0.0594 – 0.0602 in.
0.1192 – 0.1202 in.
Piston Pins
The piston pins are what link the piston and connecting rod. Piston pin specifications for the 2004 Dodge Durango 5.7L V8 are detailed below.
Piston Rings
The piston ring is what seals the gap between the cylinder wall and the piston. The ring is a metallic split ring that is attached to the outer diameter of the piston and is designed to seal the combustion chamber. Precise piston ring specifications for the 2004 Dodge Durango 5.7-liter engine are detailed below.
Top Compression Ring
Second Compression Ring
Oil Control (Steel Rails)
0.23 – 0.38 mm
0.35 – 0.60 mm
0.15 – 0.66
0.0090 – 0.0149 in.
0.0137 – 0.0236 in.
0.0059 – 0.0259 in.
Top Compression Ring
Second Compression Ring
Oil Ring (Steel Ring)
.02 – .068 mm
0.02 – 0.058 mm
.019 – .229 mm
0.0007 – 0.0026 in.
0.0007 – 0.0022 in.
.0007 – .0091 in.
Top Compression Ring
Second Compression Ring
Oil Ring (Steel Rails)
1.472 – 1.490 mm
1.472 – 1.490 mm
0.447 – 0.473
0.0579 – 0.0586 in.
0.0579 – 0.0586 in.
0.0175 – 0.0186 in.
Here is a better organized table for 2004 Dodge Durango piston specifications.
Let me know if you need anything else.