Medium
30-60 minutes
This replacement gasket is a high quality item that is utilized on Hitachi nailers. It is an authentic item that is sourced from original equipment manufacturer. The purpose of this part is to provide and air tight seal between the exhaust cover and the main body assembly. Over time this gasket may get compressed allowing for air leaks, at this point it should be replaced to maintain peak performance of the tool. Please note one durable composite material gasket is included per order.
Gasket 880358
OEM part for: Metabo HPT (Hitachi)
Part Number: 880358
$4.99
Usually ships in 7 - 12 business days
Leaves our warehouse within 7 - 12 business days
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Compatibility
This part will fit the following 7 machines
Metabo HPT (Hitachi)
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Show More Compatible Models
This item works with the following types of products:
- Nailer Parts
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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.
nailer leaking air fromexhaust when trigger pulled
Mark - February 24, 2024
Tool Type
Nailer
Difficulty
Medium
Time
15-30 minutes
Tools Used
Nutdriver
Parts Used
dis-assembled nailer , found bad parts , ordered parts, put light coating of air tool oil on parts , reassembled nailer
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air leak causing frequent compressor cycling
Lennie - June 2, 2023
Tool Type
Nailer
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Nutdriver, snap ring plier, allen wrenches 3,4,5mm, punch set
disassemble tool, clean parts, reassemble with new o-rings, bumper, exhaust valve, gasket.
Beware that the O-rings sold from a Chinese supplier (seller on the Big A place) are not the same size as the OE parts. Some work OK but it would be better if HPT offered a complete kit instead of just individual seals. The small kit offered by HPT was insufficient to my needs. My nail gun is a NV65AH2 and there is very little about it on YT as well. Removing the roll pin for the feeder piston was tricky. We had to use a straight grip plier to get it to move and then we could tap it out without ruining the piston shank. If not careful, you will break the nose 888007. Also be advised that screw #73 must have the head on the left side of the nose or the feeder cannot advance the nails.
Beware that the O-rings sold from a Chinese supplier (seller on the Big A place) are not the same size as the OE parts. Some work OK but it would be better if HPT offered a complete kit instead of just individual seals. The small kit offered by HPT was insufficient to my needs. My nail gun is a NV65AH2 and there is very little about it on YT as well. Removing the roll pin for the feeder piston was tricky. We had to use a straight grip plier to get it to move and then we could tap it out without ruining the piston shank. If not careful, you will break the nose 888007. Also be advised that screw #73 must have the head on the left side of the nose or the feeder cannot advance the nails.
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nail gun leaking air and not firing
kevin - January 23, 2022
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Wrench Set
took it apart and put new parts in and done
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Parts we old and crumbled inside the air chamber of the nailer
Douglas - May 8, 2020
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
, Allen wrenches
I replaced the crumbled parts and began using my nailer again
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Seals and piston ring leak
daniel - July 23, 2017
Tool Type
Nailer
Difficulty
Medium
Time
15-30 minutes
Tools Used
Wrench Set
Parts Used
Take 4 bolts off of the rear of the gun remove the piston and its ring replace new ring and install back in, then one by one remove and replace the o ring seals and then reinstall the cap.
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Loaned tool to a friend and it got dropped. exhaust cover cracked.
derek - May 8, 2016
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, allen wrench
Pulled the 4 screws from back of existing cover. gently tapped exhaust cover with a rubber mallet. Removed internals from existing exhaust cover and cleaned with parts cleaner. Light coat of lube on new seals and reassembled. Nailer works perfect. Thanks ereplacement parts for fast and speedy delivery and putting me back in the game!
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
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