Easy
15-30 minutes
This is an authentic Senco part that has been OEM sourced and is intended to be used with pneumatic crown staplers. The seal is used to fit around the valve at the top of the cylinder. This item is crucial in preventing air leaks between the valve and the body of the stapler. This item is sold individually.
Seal LB5002
OEM part for: Senco
Part Number: LB5002
$12.14
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 2 machines
Senco
PW Crown Stapler View Diagrams & Manuals
PW-2 Crown Stapler View Diagrams & Manuals
This item works with the following types of products:
- Stapler Parts
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Senco stapler
I received the correct part in a timely manner. A little installation schematic would have been helpful.
Guest -
October 9, 2020
Verified Purchase
Great fit
Parts worked perfectly
Guest -
April 23, 2019
Verified Purchase
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t days ago
Verified Purchase
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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.
Exhausting air from top of cylinder
Joseph - June 25, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Stapler
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen Wrenches and pick set
Parts Used
Removed exhaust deflector and cylinder upper cover. Removed upper piston assembly and disassembled piston in order to remove inner o-ring, replaced cracked seal and worn o-rings, reassembled, connected air hose, and checked operation. The staple gun performed perfect.
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Would not retract
Jeffrey - November 22, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Stapler
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrench
Parts Used
Removed the top cap
Replaced the seals in the valve assembly
Work great now
Replaced the seals in the valve assembly
Work great now
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Staple gun leaking air at the top.
Steve - May 13, 2023
Tool Type
Stapler
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set, Allen Wrench, Heat gun (or blow dryer)
Parts Used
Senco PW Crown stapler: O-ring Seal (Part # LB5002)
Remove 4 top-cap screws using Allen wrench.
Remove exhaust deflector and top cap.
Lift out valve assembly from cylinder.
!! Note the upright orientation of seal for proper replacement of new seal(s)!!
Remove dry brittle O-ring seal. (Mine was in pieces)
Use heat gun or blow dryer to heat up the new seal to soften it and make installation easier.
Install seal onto valve assembly while it is still warm.
Reassemble valve assembly, top cap, and deflector into/onto the cylinder.
Test gun. If it still leaks air you may need to replace a different seal, or you may have installed it upside down.
Remove 4 top-cap screws using Allen wrench.
Remove exhaust deflector and top cap.
Lift out valve assembly from cylinder.
!! Note the upright orientation of seal for proper replacement of new seal(s)!!
Remove dry brittle O-ring seal. (Mine was in pieces)
Use heat gun or blow dryer to heat up the new seal to soften it and make installation easier.
Install seal onto valve assembly while it is still warm.
Reassemble valve assembly, top cap, and deflector into/onto the cylinder.
Test gun. If it still leaks air you may need to replace a different seal, or you may have installed it upside down.
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Would not fire staples . Air leak .
THOMAS - April 22, 2020
Tool Type
Stapler
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers
Took apart the tool and laid out the parts in order . Replaced o rings and completely cleaned the internal areas. Reassembled the stapler and tested ok .
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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.
