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Carburetor W/​prime 753-05251

OEM part for: Troy-Bilt, MTD, Cub Cadet

Part Number: 753-05251


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Carburetor W/prime - 753-05251:Troy-Bilt 360 View
Carburetor W/prime - 753-05251:Troy-BiltCarburetor W/prime - 753-05251:Troy-BiltCarburetor W/prime - 753-05251:Troy-Bilt 360 View
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Easy 15-30 minutes (26 rated repairs)?
OEM: Original Equipment Manufacturer ?
Troy-BiltMTDCub Cadet
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Product Description ?

This is a genuine OEM sourced replacement part used on gas trimmers/edgers. The purpose of this part is to mix air and gas before the fuel mix goes to the engine.

If the engine won't start and the tank is full of fresh fuel, test the carburetor by removing the air filter and pouring about a teaspoon of fuel into the carburetor. Pull the starter rope. If the engine starts and then quickly dies, the carburetor is likely the problem.

This is a metal body carburetor, it is sold individually. This assembly includes fuel lines, primer bulb. You will need a screwdriver to perform this repair.

  • Classification: Part
  • Weight: 0.16 lbs.
  • Shipping: Ships Worldwide

Frequently Purchased Together ?

Compatibility

This part will fit the following 30 machines

Troy-Bilt

25A-515-966 (TBE515) (2007) Edger View Diagrams & Manuals
25B-515-966 (TBE515) (2008) Edger View Diagrams & Manuals
TB514CS (41ADT51G966) Gas Trimmer View Diagrams & Manuals
TB525CS (41ADT52C711) Gas Trimmer View Diagrams & Manuals
TB525CS (41BDT52C966) Gas Trimmer View Diagrams & Manuals
TB525CS (Horse)(41ADT52C966) Gas Trimmer View Diagrams & Manuals
TB525ET (41ADT5EC966) Gas Trimmer View Diagrams & Manuals
TB575SS (41ADT57C711) Gas Trimmer View Diagrams & Manuals
TB575SS (Big Red)(41ADT57C966) Gas Trimmer View Diagrams & Manuals
TB590BC (41ADT59C711) Gas Trimmer View Diagrams & Manuals
TB590BC (41ADT59C966) Gas Trimmer View Diagrams & Manuals
TB146EC (21AK146G966) (2010) Tiller View Diagrams & Manuals
TB146EC (21BK146G966) (2011) Super Bronco Tiller View Diagrams & Manuals
TB575SS (41BDT57C966) Trimmer View Diagrams & Manuals
TBE515 (2009) Gas Edger View Diagrams & Manuals
TB539E Trimmer View Diagrams & Manuals
21AK146G966 (TB146EC) Tiller View Diagrams & Manuals
21BK146G966 (TB146EC)(2011) Tiller View Diagrams & Manuals
41ADT52C966 (TB525CS) Horse Horse Handheld Gas Trimmer View Diagrams & Manuals
41ADT57C966 (TB575SS) Big Red Big Red Handheld Gas Trimmer View Diagrams & Manuals

MTD

41BD26SC900 Handheld Trimmer View Diagrams & Manuals

Cub Cadet

CC5075SS (41AD575C910) (2006) Gas String Trimmer View Diagrams & Manuals
CC5090BC (41AD590C910) (2006) Gas String Trimmer View Diagrams & Manuals
CC5075SS (41AD575C910) (2007) Gas String Trimmer View Diagrams & Manuals
CC5090BC (41AD590C910) (2007) Gas String Trimmer View Diagrams & Manuals
CC5075SS (41AD575C912) (2008) Gas String Trimmer View Diagrams & Manuals
CC5090BC (41AD590C912, 41AD590C710, 41AD590C910) (2008) Gas String Trimmer View Diagrams & Manuals
CC5090BC (41AD590C910) (2009) Gas String Trimmer View Diagrams & Manuals
CC5090 (41AD590C910, 41AD590C709) (2010) 41AD590C Gas String Trimmer View Diagrams & Manuals
BC5090 (41AD590C912) (2011) 41AD590C Gas String Trimmer View Diagrams & Manuals
Show More Compatible Models
Don't see yours? Try searching our site for :

This item works with the following types of products:

  • Edger Parts
  • Trimmer Parts

Repair Videos ?

Watch the Repair Video for Carburetor W/​prime
Articles:
Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this article explains profe...
June 25, 2010
Step-by-step instructions for removing and installing the carburetor on your Troy-Bilt trimmer....
July 30, 2018

Customer Part Reviews ?

4.8
Average Rating (out of 5):
11 Reviews
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  • Great part, Great customer service.
    I received the carburetor, installed it and it worked great. However the next day the primer bulb would not pop out. Seemed like a vacuum was holding it in. I called Customer Service, and the woman was very helpful, she found the problem was very unique and wasn't in her troubleshooting guide. She sent out another one and provided me with a prepaid return label to return my defective one. As easy as that.
    Guest - June 23, 2022 Verified Purchase
    Carburetor with primer
    Very easy to install. My Troy Bilt is working again!
    Guest - October 8, 2021 Verified Purchase
    TROY BILT TB539E AND TB575SS REPLACEMENT PARTS
    Site was excellent and easy to find the parts I needed to repair both units. The Diagrams along with how to videos were extremely helpful. I have recommended this site to my friends and colleague's
    Guest - June 24, 2021 Verified Purchase
    Took 2 minutes to install started right up.
    Part arrived quickly. just like original part
    Guest - August 5, 2020 Verified Purchase
    Easy fix works great!
    All good
    Guest - May 8, 2020 Verified Purchase
    Carburetor
    10 minutes to install and it started right up. Made me a happy camper/gardner.
    Guest - September 24, 2019 Verified Purchase
    Perfect fit
    It would be better to provide new fuel lines and keep the line splicing connectors.
    Guest - September 6, 2019 Verified Purchase
    Great product & Great service
    The carburetor fit perfectly and was an identical match for the original part. This purchase turned a useless string trimmer into one that worked like new!
    Guest - June 18, 2019 Verified Purchase
    Easy Repair!
    Less than 5 minutes and my 12 year old string trimmer was running like a top again. Watched a quick repair video and the fix was so simple! I have the satisfaction of fixing it myself and saved over $200 in repairs!
    Deborah - June 15, 2019 Verified Purchase
    Expectations exceeded
    Arrived quickly-easy repair
    Guest - May 7, 2019 Verified Purchase
    t
    t
    t - t days ago Verified Purchase
    eReplacementParts Team
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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 (26 rated repairs)?

    Tiller was not running

    david - December 2, 2015
    👍 18 of 23 people found this instruction helpful
    Tool Type

    Cultivator

    Difficulty

    Easy

    Time

    30-60 minutes

    Tools Used

    Screwdriver, Pliers

    Spark plug was good and getting spark. Fuel was clean with no trace of moisture. Tines were clear of vines and weeds. Good compression and full of oil. Spark shield was clean and clear. This left only a fuel problem. Replaced carb ( no kit available ) filled with new fuel and it started right up. Hope to get five more years of great service out of machine.
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    Carburetor was no good due to owner leaving crap fuel in tank.

    William - March 27, 2017
    👍 4 of 4 people found this instruction helpful
    Tool Type

    Cultivator

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver

    1. Removed engine cover, five screws.
    2. Disconnected 2 fuel hoses.
    3. Removed 2 screws from the side of the carburetor and removed carb gently from the gasket, I recommend changing the gasket.
    4. Used super thin amount of blue gasket sealer to repair gasket and mount carb.
    5. Mounted carb with 2 screws, put 2 hoses back on, put 5 screw for top cover, gas, primed until bulb filled up, pulled rope 5 times and it ran perfect. (GARDEN IS CULTIVATED AND PLANTED)
    Thank You!
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    Would not idle or increase in RPMs

    Richard - May 20, 2016
    👍 8 of 12 people found this instruction helpful
    Tool Type

    Trimmer

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver, Pliers

    The repair was easy due to the parts matched exactly

    Removed air cleaner
    Removed screws that held the Carbuerator on
    Removed fuel lines
    Removed throttle cable assembly
    Removed old gasket/ heat barrier
    Replaced all parts cut fuel line used the supplied connectors
    Put the trimmer back together
    Primed the carb and it started within 3 pulls runs just like new
    Did you find this story helpful?
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    Ran at idle but died when throttle opened to full power

    Laverne - September 17, 2016
    👍 3 of 3 people found this instruction helpful
    Tool Type

    Cultivator

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver, Pliers

    1 Removed the Air Cleaner (AC) cover.
    2 Removed AC
    3 Removed fuel lines (in and return)
    4 Removed two long screws thru carburetor
    5 Removed carb, throttle cable
    6 Removed o-ring that seals AC housing
    7 unwrap New Carb
    8 Place fuel line coupler in two fuel lines
    9 Attach fuel line extensions provided in replacement kit to couplers
    10 Reverse above order to install the New Carb Steps (6 to 1)
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    Primer bulb

    Gerald - July 7, 2016
    👍 2 of 2 people found this instruction helpful
    Tool Type

    Cultivator

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver

    1. Disconnected the lines from the old carburetor.
    2. Removed old carburetor.
    3. Attached the new carburetor.
    4. Reattached the lines.
    Did you find this story helpful?
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    Carb severely gummed up

    Frank - June 1, 2016
    👍 2 of 2 people found this instruction helpful
    Tool Type

    Trimmer

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver

    Take the complete air cleaner off. Take the fuel lines and throttle off the old carb. Take out the the screws holding the old carb. Install the new carb. with the screws. Put the fuel lines back on and the throttle. Put the air cleaner back on.
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    Diaphragm in carb went bad

    Theodore - June 13, 2016
    👍 3 of 4 people found this instruction helpful
    Tool Type

    Edger

    Difficulty

    Medium

    Time

    30-60 minutes

    Tools Used

    Screwdriver, Wrench Set

    Easy to replace carb, but I did trim the plastic flanges in the air filter housing to allow easier re-installation of two nuts. Also I locked the two nuts together to remove and re-install the air filter mounting screws.
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    Primer bulb torn and leaking

    Bruce - May 24, 2016
    👍 2 of 2 people found this instruction helpful
    Tool Type

    Cultivator

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver, Pliers

    Removed air filter. removed two fuel lines. Removed two mounting screws. removed carb and disconnected throttle cable. Reinstalled in reverse order.
    Did you find this story helpful?
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    Wouldn't stay running

    Steven - May 31, 2017
    👍 1 of 1 people found this instruction helpful
    Tool Type

    Trimmer

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver

    Super easy..... Removed two fuel lines and two screws. Removed bad carb. and replaced with new
    Did you find this story helpful?
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    Gov. ethanol in gasoline (4 stroke unit) had ruined the carburator replaced fuel system. Hard to start.

    ALAB - March 5, 2017
    👍 1 of 1 people found this instruction helpful
    Troybuilt TB146 EC tiller - four stroke
    1.) Removed the 4 - 5 top cover screws
    2.) Removed the air breather cover, filter and filter grate, and assembly. See the spacers in the housing for the long bolts put them back, a big help to have.
    3.) Removed the carburetor.
    4.) Disconnected the throttle connection from the carburetor.
    5.) Lift and discounted the throttle cable securement from the body of the motor, use two standard screwdrivers to push in on both sides of the holder, it just lifts off and out of the way.
    6.) Remove the carburetor gasket, big cardboard piece. Remember to tuck in under the plastic housing when reinstalling
    7.) Remove and reinstall the spark plug if needed, did they come pre-set, the carb too.
    8.) Re-install in reverse.
    9.) Change the oil while you are there. Do not overfill or it will run out of the air breather assembly.
    10.) The power bit starter is great, all small engines should have one of these. A standard square bit, I bet would work too.
    Did you find this story helpful?
    Thanks for voting and helping fellow customers!

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    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.

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