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HomeEngineEngine ComponentsPistons & Other Piston ComponentsPistons378-0509: 136.89mm Maximum Skirt Diameter Piston
HomeEngineEngine ComponentsPistons & Other Piston ComponentsPistons378-0509: 136.89mm Maximum Skirt Diameter Piston
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Length (in)
Height (in)
Description
378-0509
This part:
378-0509: 136.89mm Maximum Skirt Diameter Piston

7.55

6.85

Cat® 88.01mm Compression Height Piston Body with Keystone Top Groove used for Engine

20R-1115
This part:
20R-1115: Cat® Reman Cylinder Pack

6.8

18.56

Cat Reman Cylinder Pack (3406) (14.5:1 Compression Ratio) (Narrow)

20R-1116
This part:
20R-1116: Cat® Reman Cylinder Pack

6.8

18.56

Cat Reman Cylinder Pack (3406) (14.5:1 Compression Ratio) (Narrow)

KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced