eReplacementParts.com
877-346-4814
Briggs and Stratton Parts
photo thumbnailphoto thumbnail360 degree photo thumbnail
Breather Assembly

Breather Assembly

Part Number: 791781
Briggs and StrattonToro
Availability: 6 in stock
Price: $10.27
Order within the next 2 hours
and your part ships today!

*This part replaces obsolete part #: 699640, 495785 and 298383.

Product Information
Manufacturer: Briggs and Stratton, Toro
Product Number: 791781
Classification: Part
Weight: 0.08 lbs.
Shipping: Ships Worldwide
Description:
This item has been sourced from the original manufacturer to ensure quality. The breather assembly is intended to be used with lawnmower engines from Briggs & Stratton and Toro. The breather assembly attaches to the crankcase. This item is used to allow gasses to escape the crankcase while retaining oil. This assembly includes the breather and the gasket.
Compatibility

This part is compatible with the following machines:

Briggs and Stratton
Toro
10502 (1000001-1999999)(1981) Lawn Mower
16000 (1000001-1999999)(1971) Lawn Mower
16009 (7000001-7999999)(1977) Lawn Mower
16009 (8000001-8999999)(1978) Lawn Mower
16009 (9000001-9999999)(1979) Lawn Mower
16035 (7000001-7999999)(1977) Lawn Mower
16067 (7000001-7999999)(1977) Lawn Mower
16067 (8000001-8999999)(1978) Lawn Mower
16067 (9000001-9999999)(1979) Lawn Mower
16073 (3000001-3999999)(1973) Lawn Mower
16073 (4000001-4999999)(1974) Lawn Mower
16073 (5000001-5999999)(1975) Lawn Mower
16073 (6000001-6999999)(1976) Lawn Mower
16106 (7000001-7999999)(1977) Lawn Mower
16111 (1000001-1999999)(1971) Lawn Mower
16113 (7000001-7999999)(1977) Lawn Mower
16113 (8000001-8999999)(1978) Lawn Mower
16113 (9000001-9999999)(1979) Lawn Mower
16155 (7000001-7999999)(1977) Lawn Mower
16155 (8000001-8999999)(1978) Lawn Mower
16155 (9000001-9999999)(1979) Lawn Mower
16169 (5000001-5999999)(1975) Lawn Mower
16169 (6000001-6999999)(1976) Lawn Mower
16172 (2000001-2999999)(1972) Lawn Mower
16172 (3000001-3999999)(1973) Lawn Mower
16172 (4000001-4999999)(1974) Lawn Mower
16173 (3000001-3999999)(1973) Lawn Mower
16173 (4000001-4999999)(1974) Lawn Mower
16173 (5000001-5999999)(1975) Lawn Mower
16173 (6000001-6999999)(1976) Lawn Mower
16222 (1000001-1999999)(1971) Lawn Mower
16240 (5000001-5999999)(1975) Lawn Mower
16255 (3000001-3999999)(1973) Lawn Mower
16255 (4000001-4999999)(1974) Lawn Mower
16264 (7000001-7999999)(1977) Lawn Mower
16273 (3000001-3999999)(1973) Lawn Mower
16273 (4000001-4999999)(1974) Lawn Mower
16273 (5000001-5999999)(1975) Lawn Mower
16273 (6000001-6999999)(1976) Lawn Mower
16277 (7000001-7999999)(1977) Lawn Mower
16277 (8000001-8999999)(1978) Lawn Mower
16277 (9000001-9999999)(1979) Lawn Mower
16287 (7000001-7999999)(1977) Lawn Mower
16287 (8000001-8999999)(1978) Lawn Mower
16287 (9000001-9999999)(1979) Lawn Mower
16300 (9000001-9999999)(1979) Lawn Mower
16300 (0000001-0999999)(1980) Lawn Mower
16300 (1000001-1999999)(1981) Lawn Mower
16300 (2000001-2999999)(1982) Lawn Mower
16310 (9000001-9999999)(1979) Lawn Mower
16310 (0000001-0999999)(1980) Lawn Mower
16310 (1000001-1999999)(1981) Lawn Mower
16310 (2000001-2999999)(1982) Lawn Mower
16320 (9000001-9999999)(1979) Lawn Mower
16320 (0000001-0999999)(1980) Lawn Mower
16320 (1000001-1999999)(1981) Lawn Mower
16320 (2000001-2999999)(1982) Lawn Mower
16325 (3000001-3999999)(1983) Lawn Mower
16330 (3000001-3999999)(1983) Lawn Mower
16330 (4000001-4999999)(1984) Lawn Mower
16330 (5000001-5999999)(1985) Lawn Mower
16350 (9000001-9999999)(1979) Lawn Mower
16350 (0000001-0999999)(1980) Lawn Mower
16350 (1000001-1999999)(1981) Lawn Mower
16360 (9000001-9999999)(1979) Lawn Mower
16360 (0000001-0999999)(1980) Lawn Mower
16370 (9000001-9999999)(1979) Lawn Mower
16410 (3900001-3999999)(1993) Lawn Mower
16411 (3900001-3999999)(1993) Lawn Mower
16550 (8000001-8999999)(1978) Lawn Mower
16600 (7000001-7999999)(1977) Lawn Mower
16600 (8000001-8999999)(1978) Lawn Mower
16655 (7000001-7999999)(1977) Lawn Mower
16655 (8000001-8999999)(1978) Lawn Mower
16711 (7000001-7999999)(1977) Lawn Mower
16711 (8000001-8999999)(1978) Lawn Mower
16756 (7000001-7999999)(1977) Lawn Mower
16756 (8000001-8999999)(1978) Lawn Mower
16800 (9000001-9999999)(1979) Lawn Mower
16810 (9000001-9999999)(1979) Lawn Mower
16820 (9000001-9999999)(1979) Lawn Mower
16830 (9000001-9999999)(1979) Lawn Mower
16860 (0000001-0999999)(1980) Lawn Mower
16860 (1000001-1999999)(1981) Lawn Mower
16870 (0000001-0999999)(1980) Lawn Mower
16870 (1000001-1999999)(1981) Lawn Mower
16870 (2000001-2999999)(1982) Lawn Mower
16880 (0000001-0999999)(1980) Lawn Mower
16880 (1000001-1999999)(1981) Lawn Mower
16880 (2000001-2999999)(1982) Lawn Mower
16890 (0000001-0999999)(1980) Lawn Mower
16890 (1000001-1999999)(1981) Lawn Mower
16890 (2000001-2999999)(1982) Lawn Mower
16930 (0000001-0999999)(1980) Lawn Mower
16940 (0000001-0999999)(1980) Lawn Mower
20180 (2000001-2999999)(1992) Lawn Mower
20181 (3900001-3999999)(1993) Lawn Mower
20181 (4900001-4999999)(1994) Lawn Mower
20181 (5900001-5999999)(1995) Lawn Mower
20181 (6900001-6999999)(1996) Lawn Mower
20181 (7900001-7999999)(1997) Lawn Mower
20181WF (3900001-3999999)(1993) Lawn Mower
20182 (39000001-39999999)(1993) Lawn Mower
20431 (39000001-39999999)(1993) Lawn Mower
20432 (39000001-39999999)(1993) Lawn Mower
20560 (3000001-3999999)(1983) Lawn Mower
20735 (9000001-9999999)(1979) Lawn Mower
20735 (0000001-0999999)(1980) Lawn Mower
20742 (4000001-4999999)(1984) Lawn Mower
20742C (5000001-5999999)(1985) Lawn Mower
20743C (5000001-5999999)(1985) Lawn Mower
20750 (8000001-8999999)(1978) Lawn Mower
20752 (2000001-2999999)(1982) Lawn Mower
20755 (9000001-9999999)(1979) Lawn Mower
20755 (0000001-0999999)(1980) Lawn Mower
20755 (1000001-1999999)(1981) Lawn Mower
20755 (2000001-2999999)(1982) Lawn Mower
20725 (9000001-9999999)(1979) Lawn Mower
20661 (3000001-3999999)(1983) Lawn Mower
20698 (8000001-8999999)(1978) Lawn Mower
20698 (9000001-9999999)(1979) Lawn Mower
20698 (0000001-0999999)(1980) Lawn Mower
20698 (1000001-1999999)(1981) Lawn Mower
20698 (2000001-2999999)(1982) Lawn Mower
20798 (9000001-9999999)(1979) Lawn Mower
20798 (0000001-0999999)(1980) Lawn Mower
20815 (1000001-1999999)(1981) Lawn Mower
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Engine
  • • Lawn Mower
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
Tool Type:
Engine
Parts Used:
Rewind Starter Spring - 490179
Spacer-Rewind - 490817
Breather Assembly - 791781
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Pliers, Socket set, twine, lighter, scotch tape, light lubricating oil, needle n
Starter string and rewind spring was missing on an engine restoration
1. Removed engine cowling,
2. Opened or unbend starter tangs
3. Removed starter pulley
4. Unwound new starter spring,
5. Installed each end of the spring to its hole and wound on the starter pulley
6. Using twine tied the wound starter spring in place in three separate areas with the knots on the bottom side of the pulley (or engine side) with the end of the spring out that attaches to the cowling.
7. Sprayed a small amount of oil on the wound spring and with a twist put that protruding part of the spring in the slot for the cowling and placed the wound spring and pulley in the cowling
8 While holding down the assembly re-bent the tangs that retain the starter assembly checked for free rotation of the pulley.
9 Cut the twine that holds the wound spring and pull the twine out.
10. Rewind the pulley to allow the starter string to be retracted and align the holes to feed the string through while holding with a small screwdriver.
11. Used scotch tape to wrap the end of the string that is going to be fed and melted the tape with the lighter.
12. Cut a portion of the string/melted tape only to leave about 1/8" on the string.
13 feed the string through both holes and tie a knot.
allow the string to be retracted into the cowling and check for free operation.
14. Oil starter spindle on flywheel with the small hole with 30w non detergent oil check for free operation.
15. Reinstall cowling/starter assembly and check for proper operation.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Reviews
5
Average Rating (out of 5):
1 Reviews
Click to filter by ratings:
5 stars
1
4 stars
0
3 stars
0
2 stars
0
1 stars
0
  • Highest Rating
  • Most Recent
< PREV
  • 1
NEXT >
  • A perfect match for the original part
    The part arrived a day early, a perfect match. It took all of 5 minutes to install and the mower started on the third pull. Thanks for the great service. If I ever need mower parts again, your company will be my first call. Thanks again.
    Guest - February 13, 2020 Verified Purchase
    Verified Purchase
    eReplacementParts Team
    • Highest Rating
    • Most Recent
    < PREV
    • 1
    NEXT >
    Product Information
    Manufacturer: Briggs and Stratton, Toro
    Product Number: 791781
    Classification: Part
    Weight: 0.08 lbs.
    Shipping: Ships Worldwide
    Related Products
    eReplacementParts.com
    7036 South High Tech Dr.
    Midvale, UT 84047
    visa mastercard discover american express PayPal