Part Location Diagram of 888790 DeWALT HEAD VALVE
See part 119 in the diagram
( Grid squares measure 1x1 inch )

HEAD VALVE 888790

Manufactured by:
DeWALT
ERP Number:
ERP18987642
Part Number:
888790
Original Equipment Manufacturer ?
$32.88
Special Order

A Bit Difficult 

30 - 60 mins 

(1 rated repair) ?

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Troubleshooting

This part works with the following brands:
  • Porter Cable
This part works with the following products:
  • Nailer
Part# 888790 replaces these:
888790,

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Customer Repair Instructions

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A Bit Difficult 

30 - 60 mins 

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

Air leaking from head

Kyle from Houston , Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver
Parts Used:
888790, 883919
Used a YouTube tutorial to walk me through to replace the gaskets and O rings. Ended up having to replace a collar valve and a cylinder head but in the end it worked!
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