Part Location Diagram of AB-9411014 DeWALT PISTON
See part 224 in the diagram
( Grid squares measure 1x1 inch )

PISTON AB-9411014

Manufactured by:
DeWALT
ERP Number:
ERP12497287
Part Number:
AB-9411014
Original Equipment Manufacturer ?
$37.70
In Stock
Delivers in 3-5 Business Days!

A Bit Difficult 

30 - 60 mins 

(1 rated repair) ?

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Troubleshooting

This part works with the following brands:
  • Bostitch
  • DeWALT
  • Porter Cable
This part works with the following products:
  • Compressor
Part# AB-9411014 replaces these:
AB-9411014,

Questions & Answers

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Piston rings head gasket etc Pumps to 60 psi and no more. Help
Douglas For model number D55166 460456 FC00092 - March 28, 2023

Hello Douglas, Thank you for your inquiry. We show the piston as part# AB-9411014, the rings as part# AB-9411019, the oil ring as part# AB-9411020, the valve plate assembly as part# AB-9411265, the gaskets as part# AB9411166, AB-9411058, AB-9417308 and AB-9411227, and we would also recommend checking the pressure switch as well, part# AB-9063096. Good luck with your repair.

eReplacementParts Team
March 28, 2023

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

30 - 60 mins 

(1 rated repair) ?
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Sorry, we couldn't find any existing installation instruction that matched.

Piston rod broke, and slightly damaged piston.

Walter from D Hanis, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Socket set, Wrench (Adjustable), Wrench set
Parts Used:
AB-9434A29, AB-9411014
Had to remove the cover and the motor from the air tank. Drain the oil to get to the piston assembly. Replaced parts. Reassembled and tested.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP12497287
Manufacturer Part Number: AB-9411014
Brand Model Number Description
Bostitch BTFP02006 Compressor - Compressor
Bostitch CAP2041ST-OL Compressor - Com 4.0g 135psi 120v
DeWALT D55166 Compressor - 6g 135psi Max Horiz
Porter Cable PCFP02040 Compressor - Comp 4g 135psi 120v