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

Seal-Oil

Part Number: 391483S
Briggs and StrattonToro
Availability: Special Order [ more info ]
Price: $4.35
Leaves our warehouse within
4 - 8 business days.

*This part replaces obsolete part #: and 391483.

Product Information
Manufacturer: Briggs and Stratton, Toro
Product Number: 391483S
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Description:
This is an authentic replacement part manufactured for use with small engines. This oil seal keeps oil inside the crankcase, and seals the shaft. It is recommended to replace the crankcase gasket when servicing the case, the gasket is available separately. The oil seal is sold individually.
Compatibility

This part is compatible with the following machines:

Briggs and Stratton
Toro
10502 (1000001-1999999)(1981) Lawn Mower
16009 (9000001-9999999)(1979) Lawn Mower
16067 (9000001-9999999)(1979) Lawn Mower
16113 (9000001-9999999)(1979) Lawn Mower
16155 (9000001-9999999)(1979) Lawn Mower
16277 (9000001-9999999)(1979) 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
16320 (9000001-9999999)(1979) 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 (8000001-8999999)(1978) Lawn Mower
16655 (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
20661 (3000001-3999999)(1983) Lawn Mower
20698 (2000001-2999999)(1982) Lawn Mower
20815 (1000001-1999999)(1981) Lawn Mower
20785 (9000001-9999999)(1979) Lawn Mower
20785 (0000001-0999999)(1980) Lawn Mower
20785 (1000001-1999999)(1981) Lawn Mower
20785 (2000001-2999999)(1982) Lawn Mower
23307 (7000001-7999999)(1977) Lawn Mower
23307 (8000001-8999999)(1978) Lawn Mower
23333 (7000001-7999999)(1977) Lawn Mower
23333 (8000001-8999999)(1978) Lawn Mower
23400 (0000001-0999999)(1980) Lawn Mower
23400 (1000001-1999999)(1981) Lawn Mower
23400 (2000001-2999999)(1982) Lawn Mower
23450 (0000001-0999999)(1980) Lawn Mower
23450 (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

What is the sizes or dimensions of the seal 391483S?
Bill for model number M # 1372 MTD asked on 2019-05-03
Hi Bill, Thank you for your question. The diameter of the oil seal is approximately 1-5/16th inches. I hope this helps. Thank you and have a great day!
Repair Instructions: Submitted by Customers Like You
6 of 8 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Seal-Oil - 391483S
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Socket set, Wrench Set, Nutdriver
The oil seal between the crankshaft and oil sump
Hardest part was getting the old oil seal out without marring the counterbore on the oil sump where it seats. "Marvel Mystery Oil" worked well to install new part and assemble the rest. No more adding oil every time to mow the lawn. Won't keep a pizza pan under lawn wower in the shed for the oil leak now. Next time will not mow over string that wrapped around the crankshaft and tore up the oil seal.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Engine
Parts Used:
Seal-Oil - 391483S
Gasket-Crankcase - 799587
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Pliers, Socket set, Rubber mallet, seal puller
Crank case seal failed
1. Remove blade
2. Removed 3 bolts holding motor from deck
3. Removed 6 bolts from crank case housing
4. Use rubber mallet to knock crank case cover.
5. Remove cover casefully.
6. Inspect speed governor.
7. Remove seal, and gasket from crank case / cover with a razor and plastic scraper (no
metal scrapers, wire brushes).
8. Clean out crank case
9. Replace seal and gasket.
10. Replace cover, ensure governor is in position.
10 torque crank case bolts to 90 inches pounds (7.5 foot pounds).
11. Reattach motor to deck
12. Reattach blade.
Let her rip.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Engine
Parts Used:
Seal-Oil - 691952
Cylinder Head Gasket - 698717
Crankcase Gasket - 692218
Piston Assy (.020 Oversize) - 298906
Seal-Oil - 391483S
Repair Difficulty:
Medium
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Socket set, Wrench Set, Nutdriver
Engine used lots of oil.
Replaced the piston, the rings, the connecting rod, and gaskets. Just grunt work.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 2 people found this instruction helpful
Tool Type:
Engine
Parts Used:
Seal-Oil - 391483S
Gasket-Crankcase - 799587
Gasket-Cylinder Head - 799586
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Socket set, Wrench Set, Nutdriver
Crank shaft bent.
1. Removed the engine from the lawn mower.
2. Split the case.
3. Removed the crank shaft.
4. Straightened the crank shaft.
5. Put the engine back together.
6. Installed the engine on the lawn mower.
7. Started on the first pull.
8. Runs like new.
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 >
  • replace
    works fine so far used it twice
    Guest - 20 days ago Verified Purchase
    Verified Purchase
    eReplacementParts Team
    • Highest Rating
    • Most Recent
    < PREV
    • 1
    NEXT >
    Product Information
    Manufacturer: Briggs and Stratton, Toro
    Product Number: 391483S
    Classification: Part
    Weight: 0.01 lbs.
    Shipping: Ships Worldwide
    Related Products
    eReplacementParts.com
    7036 South High Tech Dr.
    Midvale, UT 84047
    visa mastercard discover american express PayPal

    fancyboxy