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Repair Parts Home  Lawn Equipment Parts  Briggs and Stratton Parts  694395 Carburetor Primer Bulb

Carburetor Primer Bulb

Part Number: 694395
Briggs and StrattonToroLawn Boy
Availability: 25+ in stock
Price: $3.93
Ships within 1 business day

*This part replaces obsolete part #: and 496115.

Product Information
Manufacturer: Briggs and Stratton, Toro, Lawn Boy
Product Number: 694395
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Specifications
  • Dimension: 7/8-inch.
Description:
This is a genuine OEM replacement part, sold individually.

The primer bulb fills the carburetor with fuel by sucking it through it through the fuel line (the one with the filter on it).

It is compatible with the models listed below. A screwdriver and pliers may been needed for repair.

These are also available in a 5 Pack part number 4180.
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
20011 (210000001-210999999)(2001) 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
20027 (9900001-9999999)(1999) Lawn Mower
20027 (200000001-200999999)(2000) Lawn Mower
20027 (210000001-210999999)(2001) 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
20035 (210000001-210999999)(2001) 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
20048 (210000001-210999999)(2001) 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
20458 (7900001-7999999)(1997) Lawn Mower
20462 (5900001-5999999)(1995) Lawn Mower
20462 (6900001-6999999)(1996) Lawn Mower
20463 (5900001-5999999)(1995) Lawn Mower
20463 (6900001-6999999)(1996) Lawn Mower
20469 (7900001-7999999)(1997) Lawn Mower
20470 (7900001-7999999)(1997) Lawn Mower
20472 (6900001-6999999)(1996) Lawn Mower
20473 (6900001-6999999)(1996) Lawn Mower
20479 (7900001-7999999)(1997) Lawn Mower
20480 (7900001-7999999)(1997) Lawn Mower
20489 (8900001-8999999)(1998) Lawn Mower
20490 (8900001-8999999)(1998) Lawn Mower
20493 (8900001-8999999)(1998) Lawn Mower
20494 (8900001-8999999)(1998) Lawn Mower
20495 (8900001-8999999)(1998) Lawn Mower
20716 (8900001-8999999)(1998) Lawn Mower
20716 (9900001-9999999)(1999) Lawn Mower
20637 (280K00001-280K99999)(2008) Lawn Mower
20637 (290000001-290999999)(2009) Lawn Mower
20651 (200000001-200999999)(2000) Lawn Mower
20651 (9900001-9999999)(1999) Lawn Mower
20652 (200000001-200999999)(2000) Lawn Mower
20652 (210000001-210000434)(2001) Lawn Mower
20652 (210000435-210999999)(2001) Lawn Mower
20652 (220000001-220999999)(2002) Lawn Mower
20652 (230000001-230999999)(2003) Lawn Mower
20712 (7900001-7999999)(1997) Lawn Mower
20713 (8900001-8999999)(1998) Lawn Mower
20713 (9900001-9999999)(1999) Lawn Mower
20714 (7900001-7999999)(1997) Lawn Mower
20792 (270000001-270999999)(2007) Lawn Mower
20792 (280000001-280999999)(2008) Lawn Mower
20792 (250000001-250999999)(2005) Lawn Mower
20792 (260000001-260999999)(2006) Lawn Mower
20793 (270000001-270999999)(2007) Lawn Mower
20793 (280000001-280999999)(2008) Lawn Mower
20793 (250000001-250999999)(2005) Lawn Mower
20793 (260000001-260999999)(2006) Lawn Mower
20794 (270000001-270999999)(2007) Lawn Mower
20794 (280000001-280999999)(2008) Lawn Mower
20794 (260000001-260999999)(2006) Lawn Mower
20795 (270000001-270999999)(2007) Lawn Mower
20795 (280000001-280999999)(2008) Lawn Mower
20795 (250000001-250999999)(2005) Lawn Mower
20795 (260000001-260999999)(2006) Lawn Mower
20796 (270000001-270999999)(2007) Lawn Mower
20796 (280000001-280999999)(2008) Lawn Mower
20796 (260000001-260999999)(2006) Lawn Mower
20801BC (4900001-4999999)(1994) Lawn Mower
20802BC (5900001-5999999)(1995) Lawn Mower
20803 (7900001-7999999)(1997) Lawn Mower
20803 (8900001-8999999)(1998) Lawn Mower
20803 (9900001-9999999)(1999) Lawn Mower
20803B (6900001-6999999)(1996) Lawn Mower
20804 (7900001-7999999)(1997) Lawn Mower
20804 (8900001-8999999)(1998) Lawn Mower
20804 (9900001-9999999)(1999) Lawn Mower
20805 (200000001-200999999)(2000) Lawn Mower
20806BC (4900001-4999999)(1994) Lawn Mower
20807BC (5900001-5999999)(1995) Lawn Mower
20808 (7900001-7999999)(1997) Lawn Mower
20808 (8900001-8999999)(1998) Lawn Mower
20808 (9900001-9999999)(1999) Lawn Mower
20808B (6900001-6999999)(1996) Lawn Mower
20809 (7900001-7999999)(1997) Lawn Mower
20809 (8900001-8999999)(1998) Lawn Mower
20811 (200000001-200999999)(2000) Lawn Mower
20812 (200000001-200999999)(2000) Lawn Mower
20813 (200000001-200999999)(2000) Lawn Mower
20814 (270000001-270999999)(2007) Lawn Mower
20814 (210000001-210999999)(2001) Lawn Mower
20814 (220000001-220999999)(2002) Lawn Mower
20814 (230000001-230999999)(2003) Lawn Mower
20814 (240000001-240999999)(2004) Lawn Mower
20814 (260000001-260999999)(2006) Lawn Mower
20816 (220000001-220999999)(2002) Lawn Mower
20816 (230000001-230999999)(2003) Lawn Mower
20816 (240000001-240999999)(2004) Lawn Mower
20816 (260000001-260999999)(2006) Lawn Mower
20817 (270000001-270999999)(2007) Lawn Mower
20817 (280000001-280999999)(2008) Lawn Mower
20817 (290000001-290999999)(2009) Lawn Mower
20817 (210000001-210001000)(2001) Lawn Mower
20817 (210001001-210999999)(2001) Lawn Mower
20817 (220000001-220999999)(2002) Lawn Mower
20776 (7900001-7999999)(1997) Lawn Mower
20776 (8900001-8999999)(1998) Lawn Mower
20776 (9900001-9999999)(1999) Lawn Mower
20779 (200000001-200999999)(2000) Lawn Mower
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

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

Will this primer bulb 694395 work with a Briggs and Statton with engine 123K02-0181-E1 02020256
Gary Stewart for model number 123K02-0181-E1 02020256 asked on 2019-10-03
Hello Gary, thank you for inquiring. Yes, this is the correct replacement for your model. Good luck with your repair!
Will this item fit this B&S lawnmower model engine?
Daryl D Fruth for model number 12H802 asked on 2020-02-24
Hello Daryl, thank you for your question. Yes, that bulb is compatible with that unit. I hope this helps.
Repair Instructions: Submitted by Customers Like You
9 of 12 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Carburetor Primer Bulb - 694395
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers
Mice ate the rubber primer bulb
I used a screwdriver to help pop what was left of the old bulb and it's plastic retaining ring loose, then used a needle nose plier to pull it out. Used the same flat head screwdriver to push the new one into place.
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4 of 4 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Air Filter Cartridge - 697029
Carburetor Primer Bulb - 694395
Air Cleaner Gasket - 691894
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set
Leaked gas out the primer
Removed air cleaner assembly from carburetor
Replaced primer
Cleaned off old gasket
Replaced with new gasket, used a mix of graphite and oil as sealant
Installed new filter and housing
Added gas, no leaks, pumped primer and started engine.
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3 of 3 people found this instruction helpful
Tool Type:
Engine
Parts Used:
Air Filter Cartridge - 491588B
Seal-Dipstick Tube - 692296
Spacer-Carburetor - 792382
Carburetor - 790120
Base-A/C Primer - 692673
Carburetor Primer Bulb - 694395
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Pliers, Nutdriver
Pressure Washer engine carburetor flooding
1. removed air filter and cover.
2. removed primer base.
3. removed carburetor and gaskets
4. cleaned old gaskets from engine.
5. Installed new carburetor and gasket.
6. Installed new primer base, replaced because I wanted all new parts.
7. Installed new air filter and cover.
8. Primed and pulled rope, started on 2nd pull ran like new.
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5 of 7 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Carburetor Primer Bulb - 694395
Gasket Set-Engine - 590508
Repair Difficulty:
Medium
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Socket set, Wrench Set, wheel puller, Torque wrench
Hit a rock and bent the crankshaft
1. Remove motor from lawn mower.
2. Clean outside of motor.
3. Remove flywheel, carburetor, muffler, spark plug and all brackets.
4. Remove sump bolts and sump from motor.
5. Remove connecting rod bolts and rod cap.
6. move piston to top of cylinder.
7. Remove crankshaft.
8. Clean old oil from inside motor and crankcase.
9. Replace two each oil seals on motor housing and sump cover.
10. Lubricate all journals on new crankshaft and two oil seals and insert into motor.
11. Reconnect connecting rod and torque to 100 in. lbs.
12. Install camshaft aligning two marks on camshaft gear with one dot on crankshaft gear.
13. Install governor to line up with governor lever.
14. coat sump gasket with Permatex and install on sump surface.
15. Install sump and torque bolts to 90 in. lbs.
16. Install flywheel with key and torque nut to 55 ft. lbs.
17. Install spark coil with a gap of 0.007 to 0.009" between coil and flywheel.
18. Resemble carburetor, muffler, spark plug and all brackets.
19. Assemble motor into the mower base, tighten bolts and install the blade.
Note:
If you know your piston, cylinder and valves are Ok you do not have to remove the head or the valve cover. This saves a lot of time for the overhaul. This was the case for my motor and it is working great.
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1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Carburetor Primer Bulb - 694395
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Needle Nose Pliers
Primer bulb was worn out
1-Grasped old primer bulb and plastic retainer with needle nose pliers and extracted them

2-Installed new primer bulb and plastic retainer
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1 of 1 people found this instruction helpful
Tool Type:
Engine
Parts Used:
Float Valve Kit - 398188
Float Bowl - 796611
Carburetor Primer Bulb - 694395
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set, Nutdriver, Carburetor cleaner
Clogged carburetor.
Took off the housing and air cleaner assembly. Disconnected the fuel lines and throttle cable. Took apart the carburetor and used carb cleaner to clean out the old gas. Put the carburetor back together, and reassembled the motor.
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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:
Air Filter Cartridge - 697029
Carburetor Primer Bulb - 694395
Wing Knob - 703065
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Socket set, Nutdriver
Mower needed some TLC
Replaced the air filter as I do annually. Simple maintenance! The primer bulb was cracked after 12 years of use and making starting/restarting difficult, and replaced it. Had to remove the bulb housing assembly from carb to make the repair. Piece of cake. Wing knob was worn from the rope rubbing on it, my fault for not noticing. Easy replacement!
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Carburetor Primer Bulb - 694395
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Nutdriver
starts only after squirting gas intot the carb manually. Wont start warm w/o the same.
Remove the air filter and air filter assembly ( which holds the primer bulb on this engine), remove primer bulb by pressing in the tabs on plastic lock ring that holds it in place. Replace bulb assuring that the tabs snap into locking position. Reassemble removed air filter assembly and filter. Spark plug wire should be removed before starting.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Carburetor Primer Bulb - 694395
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
primer bulb was bad..
I pulled the old primer bulb out and put the new one in.
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Reviews
4.7
Average Rating (out of 5):
11 Reviews
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  • Fast shipping, fit was spot on.
    Fast shipping, fit was spot on.
    Guest - October 3, 2020 Verified Purchase
    primer for fuel
    came quick, and correct, like their web site
    Rickie - March 26, 2020 Verified Purchase
    Repair parts
    Good website performance, the right parts and prompt delivery. Just what you want!
    Guest - January 1, 2020 Verified Purchase
    I'm pleased I could find this part!
    I wondered why it took 6 or 7 pushes to start the mower. Found answer on line. Found you the same way. If it fits your business maybe a remove old and install new diagrams or some helpful words... One stop shopping!!!
    Guest - November 16, 2019 Verified Purchase
    Great Service
    This part was exactly what I needed to fix my mower!
    Guest - October 12, 2019 Verified Purchase
    easy repair work great
    everything is perfect
    Jennifer - June 18, 2019 Verified Purchase
    Patient and knowledgeable service person
    Received the part before grass got tall; great service! Better quality than original.
    Guest - June 14, 2019 Verified Purchase
    Just like original from factory
    Received promptly
    Guest - June 13, 2019 Verified Purchase
    Well satisfied
    I have ordered twice from ereplace and received exactly what I ordered. Good outfit.
    doug - May 1, 2019 Verified Purchase
    Primer bulb
    It replaced an old bulb
    Guest - April 30, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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    • Most Recent
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    Product Information
    Manufacturer: Briggs and Stratton, Toro, Lawn Boy
    Product Number: 694395
    Classification: Part
    Weight: 0.01 lbs.
    Shipping: Ships Worldwide
    Repair Guides
    Watch the Repair Video for Carburetor Primer Bulb
    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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