Easy
15-30 minutes
The cylinder seal fits between the o-ring and the cylinder sleeve and is sold individually. If this part breaks it will need to be replaced because it can cause air leaks. You may need an allen wrench when replacing this seal which is made of a flexible plastic. This is a genuine Bostitch part sourced directly from the manufacturer for pneumatic nailers and staplers.
Seal,cylinder T60006
OEM part for: Bostitch
Part Number: T60006
$8.95
In Stock
Order within the next 13 hours and your part ships today! 
Jump To:
Frequently Purchased Together ?
Compatibility
This part will fit the following 19 machines
Bostitch
WM45B Pneumatic Coil Nailer View Diagrams & Manuals
T55S5 Pneumatic Stapler View Diagrams & Manuals
SDCN14B Coil-Fed Pneumatic Nailer View Diagrams & Manuals
N57C Coil-Fed Pneumatic Nailer View Diagrams & Manuals
SDCN14 Coil-Fed Pneumatic Nailer View Diagrams & Manuals
RN45B Coil-Fed Pneumatic Roofing Nailer View Diagrams & Manuals
N64C Coil-Fed Pneumatic Nailer View Diagrams & Manuals
N63CP Coil-Fed Pneumatic Nailer View Diagrams & Manuals
T55S4 (Type 0) Pneumatic Stapler View Diagrams & Manuals
IC60-1 (Type 1) Industrial Coil Nail View Diagrams & Manuals
IC60-1 (Type 16180001 and Higher) Industrial Coil Nail View Diagrams & Manuals
T55S5 (Type 0) Pneumatic Stapler Power Tool View Diagrams & Manuals
N57C (Type 0) Coil-Fed Nailer Power Tool View Diagrams & Manuals
N63CP (Type 0) Coil-Fed Nailer Power Tool View Diagrams & Manuals
N64C (Type 0) Coil-Fed Nailer Power Tool View Diagrams & Manuals
RN45B (Type 0) Roofing Nailer Power Tool View Diagrams & Manuals
SDCN14 (Type 0) Coil Nailer Power Tool View Diagrams & Manuals
SDCN14B (Type 0) Coil-Fed Nailer Power Tool View Diagrams & Manuals
WM45B (Type 0) Coil Nailer Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Nailer Parts
- Stapler Parts
Customer Part Reviews ?
Average Rating (out of 5):
Click to filter by ratings:
5 stars
3
4 stars
0
3 stars
0
2 stars
0
1 stars
0
< PREV
- 1
Perfect match, easy to order
This was the right part. A bit pricey on shipping, but easy to navigate
Guest -
December 6, 2021
Verified Purchase
Fast
The part was right took a few minutes to put it in back up and working.
Guest -
April 5, 2021
Verified Purchase
solved the problem
Easy to navigate and find the necessary part.
Guest -
September 1, 2020
Verified Purchase
t
t
t -
t days ago
Verified Purchase
eReplacementParts Team
t
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Seal,cylinder
Will this cylinder seal fit this gun
Greg
for model number Stapler 750 s 4 - 1
asked on 2023-11-28
Hi Greg,
Thank you for your question. The part number for the cylinder seal is 103814. We hope this helps!
eReplacementParts Team November 28, 2023
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.
Cylinder seal broke, replaced head valve seals while in there.
Randy - May 23, 2017
👍 2 of 2 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, 5mm allen head, pick (for removing seals)
1. Air was leaking out the exhaust port. Nailer would not fire.
2. Removed 4-5mm screws covering head valve.
3. Popped the head valve out.
4. Used a pick to remove 2 outer seals and 1 inner seal, replaced seals.
5. Replaced the cylinder seal.
6. Reassembled and put the cover back on.
7. Works perfect again.
2. Removed 4-5mm screws covering head valve.
3. Popped the head valve out.
4. Used a pick to remove 2 outer seals and 1 inner seal, replaced seals.
5. Replaced the cylinder seal.
6. Reassembled and put the cover back on.
7. Works perfect again.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Constant air leak through exhaust port, but still would shoot nails effectively.
Peter - November 3, 2021
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench, air tool oil
Parts Used
Remove the four bolts holding the cover on. Remove the cover and clean out the cylinder seal remains. The seals dry out and become brittle. When they go, there are pieces everywhere in the cylinder and exhaust port. Clean and lube the cylinder with a small cloth or paper towel with air tool oil on it. Now the hard part, install the new cylinder seal. It is an extremely tight fit and it does stretch a little. Assuming that the cap gasket is o.k. and / or you haven't damaged it during the removal, put the cap back on. You will have to push it down and hold it in position because of the spring in the exhaust port. Bolt it down. You may have to push the driving pin back in to position if you pushed the cylinder down. Simply put a small diameter rod or screwdriver in to the nail nose and make sure that the drive pin is fully back (up) in position, otherwise it won't cycle properly and drive the nail. Put air pressure to it and test fire. This was an N65-CP nailer and the N63 part is the same for this gun.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Air leaking from top of nailer
anthony - May 6, 2021
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Alan wrench
Parts Used
Removed 4 screws from top of nailer and replaced seal
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Air leak, jammed
Dan - November 4, 2019
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
Unscrew the 4 bolts holding the cylinder cap on.
Pulled out the broken seal.
Cleaned out the cylinder and mechanism.
Put in the new seal.
Oil cylinder and mechanism.
Put cap back on.
Pulled out the broken seal.
Cleaned out the cylinder and mechanism.
Put in the new seal.
Oil cylinder and mechanism.
Put cap back on.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Air leak seal cracked
dexter - March 19, 2017
Tool Type
Stapler
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
Removed the top cover of the stapler
Removed the worn cylinder seal and replaced it with the new one
Cleaned and oiled the inside of the stapler
Then screwed the top cover back on
Removed the worn cylinder seal and replaced it with the new one
Cleaned and oiled the inside of the stapler
Then screwed the top cover back on
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Main seal worn out in nail gun
Paul - March 15, 2017
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrench
Parts Used
Removed the top of gun and replaced the seal, oiled the inside and cleaned.Replaced the top of the gun.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Missing the pins that hold trigger,trigger valve assembly leaking,,,obtained trigger valve assembly locally
Domingo - January 26, 2017
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, metric allen wrench, roll pin punch, curved pointed probe
1. Removed trigger valve assembly by connecting air hose to roofing nailer,,,the pins were missing so valve assembly popped right off
2. Lubed new trigger valve assembly with air tool grease and inserted valve in body,noting that the grooves on trigger valve assembly lined up with pins that hold it in
3. Using the roll pin punch of correct diameter,drove the pins in that hold the valve assembly and the trigger
4. Remove firing valve and removed the driver, cleaned cylinder, cleaned driver and installed new o ring on driver piston
5.Installed new cap gasket/seal and torqued the four cap screws,,,
6. Loaded nails in roofing nailer and tested it on piece of 2X4,,worked perfect,,very important to install the driver in correct position,,,failure to do so could break the hardened steel driver
2. Lubed new trigger valve assembly with air tool grease and inserted valve in body,noting that the grooves on trigger valve assembly lined up with pins that hold it in
3. Using the roll pin punch of correct diameter,drove the pins in that hold the valve assembly and the trigger
4. Remove firing valve and removed the driver, cleaned cylinder, cleaned driver and installed new o ring on driver piston
5.Installed new cap gasket/seal and torqued the four cap screws,,,
6. Loaded nails in roofing nailer and tested it on piece of 2X4,,worked perfect,,very important to install the driver in correct position,,,failure to do so could break the hardened steel driver
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.
