Part Location Diagram of 079004001010 Ryobi O-RING (44.5 X 2.5)
See part 10 in the diagram
( Grid squares measure 1x1 inch )

O-RING (44.5 X 2.5) 079004001010

Manufactured by:
Ryobi
ERP Number:
ERP18684952
Part Number:
079004001010
Original Equipment Manufacturer ?
$5.56
Special Order
Minimum Quantity of 2 required

Easy 

15 - 30 mins 

(2 rated repairs) ?

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Product Description

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This replacement o-ring is supplied by the original equipment manufacturer for use with Ridgid nailers. It is utilized to provide an air-tight seal for the HD. valve piston, please refer to the appropriate diagrams of your model for the correct application of this hardware. Over time the material tends to deteriorate and crack eventually requiring a replacement to maintain the peak performance. This is a high-quality component which is made of durable rubber and is sold individually.

Troubleshooting

This part works with the following brands:
  • Ridgid
This part works with the following products:
  • Nailer
Part# 079004001010 replaces these:
079004001010,

Questions & Answers

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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.

Easy 

15 - 30 mins 

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

nailer quit working and was leaking air through the exhaust.

Tracy from SANGER, Texas

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Used items ordered to repair internal broken components (collar and seal). I replaced the o-rings as preventive maintenance since I was already in the nailer. The finish nailer works as good now as it did new.
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Air bypassing the plunger and exiting the vent.

Joey from Schulenburg, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Remove the allen screws holding the cap on the top on housing. Pull the cap off. Remove the press ring and O-ring from the inside of the cap and replace with new ones. Reattach cap and install allen screws. I also replaced the pad on the contact arm.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP18684952
Manufacturer Part Number: 079004001010
Brand Model Number Description
Ridgid R250AFA Nailer - Angled Finish Nailer