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Senco Parts

Retainer BC0476

OEM part for: Senco

Part Number: BC0476


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Easy 15-30 minutes (16 rated repairs)?
OEM: Original Equipment Manufacturer ?
Senco
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Product Description ?

This retainer is supplied directly directly from the original equipment manufacturer. Constructed of flexible plastic, this item is made for use with several nailer devices. The retainer is fitted between the washer and the cylinder. The retainer helps to absorb the impact of the nailer. A wrench set is necessary for the replacement. The retainer is sold individually.

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

Frequently Purchased Together ?

Compatibility

This Retainer will fit the following 4 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.

Senco

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This item works with the following types of products:

  • Nailer Parts

Customer Part Reviews ?

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  • Easy repair
    It arrived quickly, and was a proper fit as ordered
    Guest - November 2, 2023 Verified Purchase
    Battery performed as promised.
    Thanks for your staff's prompt attention to 'UPS lost ebike battery snafu.' I finally had time yesterday to use the battery on a twenty mile round-trip and had plenty of charge remaining. "I'll be Baaaack!" Hal
    Guest - July 9, 2021 Verified Purchase
    Perfect fit
    I buy this parts just to try to repair my nail gun and works perfect no complaints, the part arrived really quickly and no hassle.
    Ruben - June 16, 2021 Verified Purchase
    Armco nailer
    Fast service. Part worked great.
    Guest - May 2, 2021 Verified Purchase
    finish pro35 clear top/gasket
    replaced crack seal, item as described, prompt shipping
    Guest - December 28, 2020 Verified Purchase
    Fit
    Right size and work
    Guest - September 7, 2020 Verified Purchase
    Perfect fit
    This part fixed the air leak from the back of the nailer.
    Guest - June 9, 2020 Verified Purchase

    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 minutes (16 rated repairs)?

    Air leak through the discharge of the finish nailer.

    Leslie - October 12, 2017
    👍 2 of 2 people found this instruction helpful
    Tool Type

    Nailer

    Difficulty

    Medium

    Time

    30-60 minutes

    Tools Used

    , Allen wrench, clean rag

    1. I had never disassembled a nailer before. I looked up my specific finish nailer on erplacementparts.com and referenced a schematic drawing of the equipment.
    2. Removed the end cap with Allen wrenches supplied in the original tool case and partially disassembled the nailer.
    3. Performed the visual inspection of all the seals and the retainers. Identified two seals and one retainer that was made of a material that was different than the existing o-rings material. The failed seals and retainer were cracked and very brittle. The problem was obvious.
    4. Identified parts per the drawing and ordered replacements as identified by part number.
    5. Reassembled and the nailer is working like new. :)
    Note: As I mentioned I had never worked on a nailer before. After completion of the repair, if I have to repair in the future I would say the Difficulty would be Easy and I could probably perform the repair in less than 30 minutes.
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    Retainer gasket broke.

    edward - November 11, 2015
    👍 2 of 2 people found this instruction helpful
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Wrench Set, allen wrench

    Removed allen screws at head of nailer, carefully remove internal parts, to be able to remove the cylinder, removed broken retainer, inserted new retainer. Inspected all the other part while it was apart. Assembled in reverse order. Done
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    Bad seals

    Michael - May 24, 2021
    Removed, replaced, repaired!
    Easy, thank you.
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    old gaskets failed and blew out

    michael - March 25, 2021
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    , one allen wrench that came with the gun

    My Sencp Finish Pro 35 nailer all of the sudden was leaking air out the back. I took the back off and saw that three gaskets had disintegrated. I then got on the website to look at the chart of parts, found all three, got the parts, cleaned out the the mess, re-oiled the interior, put on the gaskets, assembled it back together and BOOM!......back in business folks! This is the 1st time that I ever tried to fix a tool and it was beyond easy.
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    Silicone seals needed to be replaced

    James - November 26, 2020
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    , Allen wrench

    Looked up Senco 35pro 15 ga. Nailer and used the diagram to order the two seals that had disintegrated over the years, works great now
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    Finishpro 35 blowing air from the trigger when the trigger is depressed

    MARK - July 9, 2020
    Tool Type

    Nailer

    Difficulty

    Medium

    Time

    1-2 hours

    Tools Used

    , Allen wrench, pick.

    It's easy, just keep the parts you remove in order.
    Use brake kleen to clean the gun and parts before reassembly.
    Senco makes an assembly grease, buy it. Dope up the o-rings liberally when putting the gun back together. There's enough assembly grease in that tube to rebuild 100 nail guns.
    Don't bother buying only the trigger valve. I bought the trigger valve first, and it did not fix the problem. The Senco rebuild kit does come with a new trigger valve.
    The Senco rebuild kit does not come with the white plastic "retainer" which is the part listed here. My o-rings were actually in great shape, as was my trigger valve. The two white plastic (likely nylon) retainers were badly deteriorated, thus causing the problem. One of the retainers comes with the rebuild kit. This retainer does not come with the rebuild kit (weird, right?). the whole process took 1.5 hours, but I was taking my time. If I had to do another, I could accomplish it in 30 - 45 minutes.
    I put 3 drops of air tool oil in my gun before use. When I'm finished using my gun, I put 3 more drops of oil in it, and shoot one nail. When I disassembled my 20 year old gun, the inside of the gun was pretty clean and had a thin coating of oil on all interior surfaces.
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    Need to replace all Oring and gaskets , also trigger assembly

    Victor - May 10, 2020
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Pliers, Wrench Set, Small screw driver, white grease

    Disassemble the back all the way to get cylinder and piston out.
    Replaced gaskets and O rings put all back together and Voile!!! Shooting nails like brand new!!
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    leaking air

    Donald - December 1, 2019
    Tool Type

    Nailer

    Difficulty

    Medium

    Time

    15-30 minutes

    Tools Used

    , allen wrench

    Removed Top cap, cleaned all the parts, replaced defective seal and retainer, then lubricated all
    moving parts before replacing cap. Tested and nailer operates properly with not leaks.
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    Piston would not retract,

    Clyde - January 23, 2019
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    , Allen wrenches

    Removed head cleaned and replaced seals and retainer. Make sure piston and cylinder are clean
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    Nailer leaking air on top

    Carlos - March 29, 2018
    Tool Type

    Nailer

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    , Allen wrench

    Removed the top of the nail gun
    Removed old seals replaced with new ones
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

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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.

    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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