( Grid squares measure 1x1 inch )

HEAD VALVE 888790

Manufactured by:: DeWALT
ERP Number:: ERP18987642
Part Number:: 888790

$34.06

A Bit Difficult

30 - 60 mins

(1 rated repair) ?

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Troubleshooting Repair Instructions Model Cross Reference

Troubleshooting

This part works with the following brands:

Porter Cable

This part works with the following products:

Nailer

Part# 888790 replaces these:

888790,

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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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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Model Cross Reference

This part works with the following models:

ERP Number: ERP18987642
Manufacturer Part Number: 888790

Brand	Model Number	Description
Porter Cable	DA250A	Nailer - 15 Gauge Angle Nailer
Porter Cable	MS200	Nailer - 16 Gauge Medium Crown Stapler