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Metabo HPT (Hitachi) Parts

Exhaust Valve 890209

OEM part for: Metabo HPT (Hitachi)

Part Number: 890209


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Exhaust Valve - 890209:Metabo HPT (Hitachi) 360 View
Exhaust Valve - 890209:Metabo HPT (Hitachi)Exhaust Valve - 890209:Metabo HPT (Hitachi)Exhaust Valve - 890209:Metabo HPT (Hitachi) 360 View
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Easy 30-60 minutes (7 rated repairs)?
OEM: Original Equipment Manufacturer ?
Metabo HPT (Hitachi)
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Product Description ?

This is a genuine manufacturer-sourced replacement part which is made for use with Hitachi nailers and staplers. It helps to distribute the pressure evenly and provide a tight seal for the head cap. Over time it may become brittle and begin to crack eventually requiring a replacement. For the proper application please refer to the appropriate diagram of your model. This high-quality part is made of durable rubber material and is sold individually. You will need a screwdriver to remove the head cap in order to perform this repair.

  • Classification: Part
  • Weight: 0.01 lbs.
  • Shipping: Ships Worldwide

Frequently Purchased Together ?

Compatibility

This part will fit the following 33 machines

Metabo HPT (Hitachi)

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NV50AP2 Full Round Head, Coil, Wire Collation Pasti-Tacker Plus View Diagrams & Manuals
83AA2 Strip Nailer View Diagrams & Manuals
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NR83AA2 3-1/4" Clipped head Framing Nailer View Diagrams & Manuals
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NV45AB 1-3/4" Heavy Duty, Roofing Coil Nailer View Diagrams & Manuals
NV65AA Nailer View Diagrams & Manuals
NV65AB Nailer View Diagrams & Manuals
NV83A 3-1/4" Full Head, Framing Coil Nailer View Diagrams & Manuals
N5024A2 Stapler View Diagrams & Manuals
NV45AB2M 1 3/4 Inch Roofing Coil Nailer Side Load Magazine (Wire Collation) View Diagrams & Manuals
NV50A1M 2 Inch Utility Coil Nailer (Wire Collation) View Diagrams & Manuals
N5021AM 2 Inch 16 Ga Wide 15/16 Inch Crown Stapler View Diagrams & Manuals
N5024A2M 2-Inch 16 Ga Wide 1 Inch Crown Stapler View Diagrams & Manuals
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This item works with the following types of products:

  • Nailer Parts
  • Stapler Parts

This part replaces obsolete part #: 878417, 878-417, 877370

Customer Part Reviews ?

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Average Rating (out of 5):
2 Reviews
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  • Old nail gun repaired
    I was surprised they had a part for my 35 yr old Hitachi framing nail gun. its back to working great.
    Guest - April 17, 2022 Verified Purchase
    Delivered on time
    I t was a good delivered time and they are the right parts.
    Guest - January 18, 2021 Verified Purchase
    t
    t
    t - t days ago Verified Purchase
    eReplacementParts Team
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    Our customer Service team is at the ready daily to answer your part and product questions.

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    We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

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    Questions & Answers for Exhaust Valve


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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 30-60 minutes (7 rated repairs)?

    Leaking air throw the exhaust

    Richard - March 5, 2017
    👍 3 of 3 people found this instruction helpful
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    , allen wrench

    Removed head, there it was
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Leaking air

    Richard - July 29, 2016
    👍 2 of 2 people found this instruction helpful
    Tool Type

    Nailer

    Difficulty

    Medium

    Time

    30-60 minutes

    Tools Used

    , Allen wrench

    I removed the top of the gun by removing four screws.Removed the gasket and the broken exhaust valve. Cleaned and oiled the inside of the gun installed the new valve and gasket. Then attached the top cap.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Cracked exhaust valve

    jose - June 14, 2017
    👍 1 of 1 people found this instruction helpful
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    , Allen wrenches

    Loosened 6 bolts with an Allen wrench. Removed the headcap and pushed out the exhaust valve. Dropped the new one in. Realigned and tighten screws.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    framing nailer was leaking air when connected to air hose

    Roger - December 28, 2021
    Dismantled entire gun piston bumper was breaking into small pieces causing air leak. I use my nail guns daily therefore when something like this happens I always do a complete rebuild, in this case the front bumper was also bad. I always allow a few hours thoroughly clean, inspect and rebuild everything properly to extend the time between rebuilds. recommendations: Take your time be patient, drink a beer if necessary and make it like brand new.
    P.S. DO NOT REUSE OLD PARTS SUCH AS GASKETS, ROLLED PINS, ETC. CHEERS AND HAVE FUN!
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Upper air leak

    Robert - October 25, 2020
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    , Allen wrenches

    Remove the top head of the gun ! Than remove the three bolts from the head piece and then the head inner prices will come apart. Clean up in side of the head and install the new parts !
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Leaking air from top and trigger

    Mark - April 20, 2020
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Allen wrench

    Removed head cap and trigger assembly and installed new head cap valve, exhaust valve, exhaust o-ring and urethane ball.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    Nailer was 27 years old and I decided to change the piston and driver as it some times jammed

    Jonathan - October 24, 2019
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    1-2 hours

    Tools Used

    Socket set, allen wrench

    1. Removed top cover exhaust valve screws
    2. Removed cylinder head
    3. Removed nail feeder (also replaced)
    4. Cleaned and reassembled.

    5. It is not necessary to remove the top cover for this job.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

    OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.

    Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.

    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.

    This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.

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