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Primer Base

Part Number: 795259
Briggs and StrattonToroSimplicity
Availability: 13 in stock
Price: $31.71
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*This part replaces obsolete part #: 224815, 691753, 792040 and 496116.

Product Information
Manufacturer: Briggs and Stratton, Toro, Simplicity
Product Number: 795259
Classification: Part
Weight: 0.45 lbs.
Shipping: Ships Worldwide
Description:
This item is an authentic OEM sourced part. The plastic air cleaner primer base is intended to be used with small engines from Briggs & Stratton and Toro. This item is used as the air filter base that links to the carburetor and it is used to circulate fuel through the carburetor when cold starting the engine. This item is priced as a single item.
Frequently Purchased With
Compatibility

This part is compatible with the following machines:

Briggs and Stratton
Toro
16400 (5900001-5999999)(1995) Lawn Mower
16400 (6900001-6999999)(1996) Lawn Mower
16401 (59000001-59999999)(1995) Lawn Mower
16401 (6900001-6999999)(1996) Lawn Mower
16401 (7900001-7999999)(1997) Lawn Mower
16401 (890000001-899999999)(1998) Lawn Mower
20010 (9900001-9999999)(1999) Lawn Mower
20010 (200000001-200999999)(2000) Lawn Mower
20010 (210000001-210999999)(2001) Lawn Mower
20010 (220000001-220999999)(2002) Lawn Mower
20020 (9900001-9999999)(1999) Lawn Mower
20020 (210000001-210999999)(2001) Lawn Mower
20021 (9900001-9999999)(1999) Lawn Mower
20021 (200000001-200999999)(2000) Lawn Mower
20021 (210000001-210999999)(2001) Lawn Mower
20022 (9900001-9999999)(1999) Lawn Mower
20022 (200000001-200999999)(2000) Lawn Mower
20022 (210000001-210999999)(2001) Lawn Mower
20023 (210000001-210999999)(2001) Lawn Mower
20023 (200000001-200999999)(2000) Lawn Mower
20023 (9900001-9999999)(1999) Lawn Mower
20023C (210000001-210999999)(2001) Lawn Mower
20025 (200000001-200999999)(2000) Lawn Mower
20025 (210000001-210999999)(2001) Lawn Mower
20025 (9900001-9999999)(1999) Lawn Mower
20028 (9900001-9999999)(1999) Lawn Mower
20028 (200000001-200999999)(2000) Lawn Mower
20028 (210000001-210999999)(2001) Lawn Mower
20029 (9900001-9999999)(1999) Lawn Mower
20030 (9900001-9999999)(1999) Lawn Mower
20030 (200000001-200999999)(2000) Lawn Mower
20030 (210000001-210999999)(2001) Lawn Mower
20033 (220000001-220999999)(2002) Lawn Mower
20033 (230000001-230999999)(2003) Lawn Mower
20033 (240000001-240999999)(2004) Lawn Mower
20035 (210000001-210999999)(2001) Lawn Mower
20036 (220000001-220999999)(2002) Lawn Mower
20036 (230000001-230999999)(2003) Lawn Mower
20036 (240000001-240999999)(2004) Lawn Mower
20037 (220000001-220999999)(2002) Lawn Mower
20037 (230000001-230999999)(2003) Lawn Mower
20037 (240000001-240999999)(2004) Lawn Mower
20041 (250000001-250999999)(2005) Lawn Mower
20042 (210000001-210999999)(2001) Lawn Mower
20042 (200000001-200999999)(2000) Lawn Mower
20042 (9900001-9999999)(1999) Lawn Mower
20043 (210000001-210999999)(2001) Lawn Mower
20043 (200000001-200999999)(2000) Lawn Mower
20043 (9900001-9999999)(1999) Lawn Mower
20045 (210000001-210999999)(2001) Lawn Mower
20045 (200000001-200999999)(2000) Lawn Mower
20045 (9900001-9999999)(1999) Lawn Mower
20047 (260000001-260999999)(2006) Lawn Mower
20048 (210000001-210999999)(2001) Lawn Mower
20049 (250000001-250999999)(2005) Lawn Mower
20053 (270000001-270999999)(2007) Lawn Mower
20053 (260000001-260999999)(2006) Lawn Mower
20053 (250000001-250999999)(2005) Lawn Mower
20054 (250000001-250999999)(2005) Lawn Mower
20054 (260000001-260999999)(2006) Lawn Mower
20054 (270000001-270999999)(2007) Lawn Mower
20055 (250000001-250999999)(2005) Lawn Mower
20055 (260000001-260999999)(2006) Lawn Mower
20055 (270000001-270999999)(2007) Lawn Mower
20056 (250000001-250999999)(2005) Lawn Mower
20056 (260000001-260999999)(2006) Lawn Mower
20056 (270000001-270999999)(2007) Lawn Mower
20058 (250000001-250999999)(2005) Lawn Mower
20058 (260000001-260999999)(2006) Lawn Mower
20062 (270000001-270999999)(2007) Lawn Mower
20064 (270000001-270999999)(2007) Lawn Mower
20064 (280000001-280070155)(2008) Lawn Mower
20064 (280070156-280999999)(2008) Lawn Mower
20065 (270000001-270999999)(2007) Lawn Mower
20065 (280000001-280072441)(2008) Lawn Mower
20065 (280072442-280999999)(2008) Lawn Mower
20066 (270000001-270999999)(2007) Lawn Mower
20066 (280000001-280999999)(2008) Lawn Mower
20067 (270000001-270999999)(2007) Lawn Mower
20067 (280000001-280999999)(2008) Lawn Mower
20068 (280000001-280999999)(2008) Lawn Mower
20086 (280000001-280011041)(2008) Lawn Mower
20086 (280011042-280999999)(2008) Lawn Mower
20087 (280000001-280009000)(2008) Lawn Mower
20087 (280009001-280999999)(2008) Lawn Mower
20089 (280000001-280999999)(2008) Lawn Mower
20090 (280000001-280999999)(2008) Lawn Mower
20090 (290000001-290999999)(2009) Lawn Mower
20090C (280000001-280999999)(2008) Lawn Mower
20090C (290000001-290999999)(2009) Lawn Mower
20091 (280000001-280999999)(2008) Lawn Mower
20091C (280000001-280999999)(2008) Lawn Mower
20092 (280000001-280999999)(2008) Lawn Mower
20092C (280000001-280999999)(2008) Lawn Mower
20093 (280000001-280999999)(2008) Lawn Mower
20093C (280000001-280999999)(2008) Lawn Mower
20093C (290000001-290999999)(2009) Lawn Mower
20095 (280000001-280999999)(2008) Lawn Mower
20095C (280000001-280999999)(2008) Lawn Mower
20110 (280000001-280001676)(2008) Lawn Mower
20110 (290000001-290999999)(2009) Lawn Mower
20111 (280000001-280001951)(2008) Lawn Mower
20111 (280001952-280999999)(2008) Lawn Mower
20111 (290000001-290999999)(2009) Lawn Mower
20112 (280000001-280999999)(2008) Lawn Mower
20113 (280000001-280999999)(2008) Lawn Mower
20113 (290000001-290999999)(2009) Lawn Mower
20183B (4900001-4999999)(1994) Lawn Mower
20330 (290000001-290999999)(2009) Lawn Mower
20330C (290000001-290999999)(2009) Lawn Mower
20331 (290000001-290999999)(2009) Lawn Mower
20331C (290000001-290999999)(2009) Lawn Mower
20332 (290000001-290999999)(2009) Lawn Mower
20332C (290000001-290999999)(2009) Lawn Mower
20333 (290000001-290999999)(2009) Lawn Mower
20334 (290000001-290999999)(2009) Lawn Mower
20334C (290000001-290999999)(2009) Lawn Mower
20350 (290000001-290999999)(2009) Lawn Mower
20351 (290000001-290999999)(2009) Lawn Mower
20352 (290000001-290999999)(2009) Lawn Mower
20441 (5900001-5999999)(1995) Lawn Mower
20441 (6900001-6999999)(1996) Lawn Mower
20442 (5900001-5999999)(1995) Lawn Mower
20442 (6900001-6999999)(1996) Lawn Mower
20443 (5900001-5999999)(1995) Lawn Mower
20443 (6900001-6999999)(1996) Lawn Mower
20444 (5900001-5999999)(1995) Lawn Mower
20444 (6900001-6999999)(1996) Lawn Mower
20445 (7900001-7999999)(1997) Lawn Mower
20448 (7900001-7999999)(1997) Lawn Mower
20449 (7900001-7999999)(1997) Lawn Mower
20450 (8900001-8999999)(1998) Lawn Mower
20452 (8900001-8999999)(1998) Lawn Mower
20453 (6900001-6999999)(1996) Lawn Mower
20454 (6900001-6999999)(1996) Lawn Mower
20457 (7900001-7999999)(1997) Lawn Mower
20458 (7900001-7999999)(1997) Lawn Mower
20461 (5900001-5999999)(1995) Lawn Mower
20461 (6900001-6999999)(1996) Lawn Mower
20462 (5900001-5999999)(1995) Lawn Mower
20462 (6900001-6999999)(1996) Lawn Mower
20463 (5900001-5999999)(1995) Lawn Mower
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Engine
  • • Generator
  • • Lawn Mower
Questions & Answers

Does the primer base 795359 have a primer bulb and will it fit a Toro 21 super recycler modle 20092. Thanks
Harry for model number 20092 asked on 2019-06-22
Good question Harry. Yes it does have a primer bulb and it is compatible with your model. Hope this helps
6507956 Primer bulb for this model
Ricky for model number 20443 asked on 2019-10-06
Hello Ricky and thanks for writing. According to our database, the model number you provided is just a portion of a model number with multiple possible variations. To ensure that we recommend parts that will work for your model, please recheck your information; you will need to provide us with the full model and serial numbers located on the sticker on the unit itself. Once we have that information, we would be happy to find the part you need. We do carry a lot of other spare parts for units such as yours, for example, Part Number: 795629 Good Luck with your repair
Does this model just have a primer bulb replacement
Ricky for model number 20443 asked on 2019-10-06
Hi Ricky, we would need your serial number/year to confirm. However the 1995 version has the primer bulb as part 66-7460. Thank you for your question and good luck with your repair!
Repair Instructions: Submitted by Customers Like You
20 of 20 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Primer Base - 795259
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Nutdriver, Putty Knife
Engine would not prime or start (bad primer bulb and leak in gasket)
1. Removed old cover and air filter using flat tip screwdriver
2.Remove the old Base by removing the 3 screws with a nutdriver.
3.Clean old gasket material from Carberator intake with puttyknife.
4 Reassemble by reversing order using new part and new Air Cleaner.

NOTE: I ordered a gasket to mount the A/C Primer base to the Carb, but found that one was included with the part itself which is a nice surprise.
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13 of 13 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Primer Base - 795259
Air Cleaner Gasket - 795629
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Nutdriver
Lawn mower wouldn't prime which made it impossible to start
Remove the existing air cleaner base, installed the new air cleaner base and gasket. I used the new gasket and placed it on top of the old gasket to double up. I did this so the air cleaner base would get a proper seal so the primer bulb would actually function properly. After doing this, I primed the engine about 4 pushes on the primer bulb. Pulled the starter rope 2 times and the engine fired right up on the 2nd pull.
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4 of 4 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Primer Base - 795259
Air Cleaner Gasket - 795629
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Socket set
Broken A/C base
Removed the old A/C base then cleaned gasket surface installed new gasket & A/C base
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2 of 2 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Primer Base - 795259
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Socket set
Primer base warped, needed replacement
Removed old primer base, 1 screw, 3 bolts, installed new primer base
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Air Filter Cartridge - 491588B
Carburetor - 799868
Primer Base - 795259
Spark Plug - 796112S
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers, Socket set
Carburetor float completely seized up
Removed air filter cover (one flathead screw)
Removed air filter
Removed primer base (three hex-head screws)
Removed carburetor (one hose clamp, two bolts)
Removed round rubber gasket from manifold

Reverse order to install.
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Primer Base - 795259
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Socket set
Lawn mower was hard to start after running and getting hot or would not start at all (like old cars used to get vapor locked) replaced primer and now stops and starts like new.
1. Removed old part
2. Cleaned all gasket surfaces
3. Cleaned all parts to be reused
4. Installed new part with new gasket supplied with new part.
5. Checked all connections
6. Filled fuel tank, checked oil and motor started with two pulls
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1 of 1 people found this instruction helpful
Tool Type:
Engine
Parts Used:
Air Filter Cartridge - 491588B
Spring-Governor - 691291
Cover-Air Cleaner - 692298
Intake Manifold - 794305
Primer Base - 795259
Air Cleaner Gasket - 795629
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers, Socket set, Wrench Set, Nutdriver
Carburetor throttle manifold broke and breather casing broke.
Pulled the rope cap and the top of the motor cover off. Then, replaced the throttle manifold, then cleaned the carburetor and put the new covers on.
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Tool Type:
Lawn Mower
Parts Used:
Carburetor Primer Bulb - 694395
Primer Base - 795259
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Nutdriver
Worn out primer bulb and base
Removed air filter
Blew everything clean with HP air
Removed throttle cable
Removed primer bulb base

Installed new primer bulb and base
Re installed throttle cable
Re installed air filter
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Tool Type:
Lawn Mower
Parts Used:
Primer Base - 795259
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set
Hard to start
Removed air cleaner, remove 2 screws holding primer base, replace primer base and install air cleaner, press primer bulb 3 times mower started right up with 1 pull
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Tool Type:
Lawn Mower
Parts Used:
Primer Base - 795259
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, None
Prime button was cracked
The primer button was cracked. I removed the plate and installed the new one.
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Reviews
4.3
Average Rating (out of 5):
6 Reviews
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  • Easy repair
    The part was the correct one. Once we replaced it, the mower started like a new one.
    Guest - May 24, 2020 Verified Purchase
    Just what I needed
    Mower was starting hard cold, I replaced the bulb and noticed that it still would not prime correctly, I cleaned and rebuilt the carb - still no priming. I replaced this part and it did the trick.
    Gregory - April 24, 2020 Verified Purchase
    Easy to install and fixed the issue.
    The issue with the brand new mower not starting was fixed by replacing this part. Easy to install and exact right part.
    Guest - November 20, 2019 Verified Purchase
    SATISFIED Customer
    Customer service easy to work with and talk to on the phone. Part arrived in excellent condition and will shop on their web site again.
    Guest - July 16, 2019 Verified Purchase
    Nice!
    Easy to order, fast shipping, quality part, nice to receive all three from an nk online store for a change.
    Guest - May 20, 2019 Verified Purchase
    sent it all back
    Everything I got was wrong, I got Briggs parts, I have a Honda motor.
    Guest - June 8, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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    • Most Recent
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    Product Information
    Manufacturer: Briggs and Stratton, Toro, Simplicity
    Product Number: 795259
    Classification: Part
    Weight: 0.45 lbs.
    Shipping: Ships Worldwide
    Repair Guides
    Watch the Repair Video for Primer Base
    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

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