Easy
15-30 minutes
This is an authentic OEM part used in Chicago Pneumatic tools. The seat-throttle is made from hard rubber and is used in multiple tools. It is designed to absorb shock and fits between the valve throttle and the o-ring. An Allen wrench and a hammer may be required to install the throttle. This part is sold individually.
Seat-throttle C139037
OEM part for: Chicago Pneumatic
Part Number: C139037
$10.13
In Stock
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Compatibility
This Seat-throttle will fit the following 66 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Chicago Pneumatic
Show More Compatible ModelsThis item works with the following types of products:
- Impact Wrench Parts
Customer Part Reviews ?
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cost effective
shorter shipping time than the competition
Guest -
August 31, 2023
Verified Purchase
Very Easy Repair!
Item arrived quickly, worked perfectly, no disapointments
Guest -
July 21, 2023
Verified Purchase
Easy repair and the drill worked perfectly again!
This little part returned functionality to my air drill.
Guest -
August 3, 2022
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.
Throttle seat was bad and constantly ran
Michael - October 9, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Impact Wrench
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Punch and long pick, hammer
Removed roll pin removed throttle parts replaced all o rings and throttle seat replaced every thing replaced. Then replaced the roll pin
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Constantly leaked air
Kevin - June 22, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Impact Wrench
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Hammer, punch, penetrating oil
Removed throttle assembly to see what was broken. Spring was rusty and throttle seal was gone. Cleaned and polished throttle bore, lubed and reassembled. So far, working fine.
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Throttle seat came apart
CARL - June 7, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Impact Wrench
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Punch and small hammer
Removed old grip and tapped out role pin replaced old throttle seat one seals and reassembled.
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Broken seat
Scott - January 30, 2024
Tool Type
Impact Wrench
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Punch & hammer
Removed the air inlet by knocking out the roll pin then replaced the seat gasket & o-ring then viola it all worked as normal.
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Air ratchet kept running
Al - January 11, 2020
Tool Type
Ratchet Wrench
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, hammer and a pin punch
Parts Used
Tapped out a roll pin and replaced rubber seat.
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Would not turn off
Dennis - September 17, 2019
Tool Type
Ratchet Wrench
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, hammer and punch
Parts Used
Removed parts and installed new seat
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Impact gun ran at full speed only
Jeff - November 30, 2017
Tool Type
Impact Wrench
Difficulty
Easy
Time
30-60 minutes
Tools Used
, Punch, o-ring removal pick, hammer
Remove roll pin near base of handle with punch.
Remove air assembly, o rings, seat and gasket. Note orientation of seat.
Reverse steps to reassemble.
Remove air assembly, o rings, seat and gasket. Note orientation of seat.
Reverse steps to reassemble.
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Wouldn’t stop running.
Gary - November 4, 2017
Tool Type
Impact Wrench
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Punch
Removed the diaphragm and replaced all the O-rings and seals.
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The throttle seat rubber washer was bad
robert - August 6, 2016
Tool Type
Impact Wrench
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Roll pin punch and hammer
Removed the old parts and replaced with the new parts.
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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.
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