Skip to main content
HalloweenPetLawn & GardenTruck & AutomotiveSporting GoodsHorseFarm & RanchClothingLivestockPet & Animal PharmacyToolsPoultryFencing & GatesHome ImprovementOutdoor LivingHeating & CoolingHome Decor & FurnitureOutdoor Power EquipmentTrailers & TowingBoots & ShoesWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

​
Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Lawn & Garden
  4. /
  5. Lawn Mowers & Attachments
  6. /
  7. Mower Parts
  8. /
  9. Mower Engines & Parts
  10. /

  11. Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 391086S

  1. Home
  2. /
  4. /
  5. Mower Engines & Parts

Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 391086S

Shop all Briggs & Stratton
Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 391086S

Item # 168354399

Briggs & Stratton Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 391086S
Briggs & Stratton Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 391086S
$5.99

Spend $49.99 to unlock free delivery!

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all Briggs & Stratton
Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 391086S

Item # 168354399

Briggs & Stratton Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 391086S
Briggs & Stratton Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 391086S
$5.99

Spend $49.99 to unlock free delivery!

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

This genuine Briggs & Stratton Oil Seal (391086S) is for small gasoline engines. There are no substitutes when it comes to keeping engine powered outdoor power equipment healthy. This OEM oil seal ensures proper fit and performance to maintain the life of your Briggs & Stratton engine.

Looking for more information on lawn mower maintenance? Check out our guide on lawn mower maintenance in the product documents section.

  • Help keep your outdoor power equipment running at peak performance with this Briggs & Stratton oil seal
  • Only Briggs & Stratton genuine parts are specially designed to exact OEM standards
  • This oil seal is manufactured and tested to help deliver optimum performance in Briggs & Stratton engines
  • Not only are Briggs & Stratton genuine parts guaranteed to fit, but using them ensures that the Briggs & Stratton engine they are installed on complies with applicable (EPA) emission regulations
  • Warning: cancer and reproductive harm; www.P65Warnings.ca.gov
  • Replaces Briggs & Stratton part numbers: 290932, 298423, 690926, 391086
BrandBriggs & Stratton
Country of OriginImported
Brand CompatibilityBriggs & Stratton
Model CompatibilityVarious Briggs & Stratton models
Product Height5.25 in.
Product Length0.25 in.
Product Weight0.03 lb.
Product Width4.25 in.
Warranty1 Year Limited
Manufacturer Part Number391086S
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 291675S
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Oil Seal for Select Models, 291675S

    $6.99
  2. Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 795387
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Oil Seal for Select Models, 795387

    $6.99
  3. Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 299819S
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Oil Seal for Select Models, 299819S

    $5.99
  4. Briggs & Stratton Oil Seal for Select Briggs & Stratton Models, 805049S
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Oil Seal for Select Models, 805049S

    $9.99
  5. Briggs & Stratton O-Ring Seal for Select Briggs & Stratton Models, 692138
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton O-Ring Seal for Select Models, 692138

    $5.99
  6. Briggs & Stratton Carburetor for Select Briggs & Stratton Models, 798654
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Carburetor for Select Models, 798654

    $94.99
  7. Briggs & Stratton Fuel Shut-Off Valve for Select Briggs & Stratton Models
    4.3 out of 5 stars with 10 reviews
    4.3 (10)

    Briggs & Stratton Fuel Shut-Off Valve for Select Models

    $10.99
  8. Briggs & Stratton Exhaust Gasket for Select Briggs & Stratton Models, 691613
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Exhaust Gasket for Select Models, 691613

    $4.99
  9. Briggs & Stratton Replacement Carburetor for Select Briggs & Stratton Models, 799447
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Replacement Carburetor for Select Models, 799447

    $89.99
  10. Briggs & Stratton Motor-Starter for Select Briggs & Stratton Models, 497595
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Motor-Starter for Select Models, 497595

    $99.99
  11. Briggs & Stratton Carburetor Repair Kit for Select Briggs & Stratton Models, 497535
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Carburetor Repair Kit for Select Models, 497535

    $49.99
  12. Briggs & Stratton Fuel Solenoid for Select Briggs & Stratton Models, 692734
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Fuel Solenoid for Select Models, 692734

    $79.99

Items You May Like

  1. Stens Axle Oil Seal for Troy-Bilt Horse Models, Replaces OEM 921-04031
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens Axle Oil Seal for Troy-Bilt Horse Models, Replaces OEM 921-04031

    $17.99
    Was $19.99Save $2.00
  2. Briggs & Stratton Vacuum Hose for Select Briggs & Stratton Models, 694000
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Vacuum Hose for Select Models, 694000

    $3.99
  3. Briggs & Stratton Fuel Pump for Select Briggs & Stratton Models, 597338
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Fuel Pump for Select Models, 597338

    $29.99
  4. Briggs & Stratton Replacement Camshaft for Select Toro Models
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Replacement Camshaft for Select Toro Models

    $129.99
  5. Stens Hydro Gear Pump Seal Kit for Hydro Gear, Ariens, Exmark and Toro Mowers
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens Hydro Gear Pump Seal Kit for Hydro Gear, Ariens, Exmark and Toro Mowers

    $54.99
  6. OakTen Carburetor for 751-12771 951-12771 951-12823 Fits MTD engine Model 4P90HU, 4P90JHA, 4P90JU, 4P90JUA, 4P90JUB, 4P90MU
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    OakTen Carburetor for 751-12771 951-12771 951-12823 Fits MTD engine Model 4P90HU, 4P90JHA, 4P90JU, 4P90JUA, 4P90JUB, 4P90MU

    $34.99
  7. Stens Bearing for Exmark and Toro Mowers, Replaces OEM 52-2450
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens Bearing for Exmark and Toro Mowers, Replaces OEM 52-2450

    $24.99
  8. Briggs & Stratton Crankcase Gasket for Select Briggs & Stratton Models, 697110
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Crankcase Gasket for Select Models, 697110

    $6.99
  9. Stens Oil Seal for Kohler Engines, Replaces OEM 25 032 06-S
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens Oil Seal for Kohler Engines, Replaces OEM 25 032 06-S

    $17.99
    Was $19.99Save $2.00
  10. Briggs & Stratton Valve Gasket Set for Select Briggs & Stratton Models
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Valve Gasket Set for Select Models

    $29.99
  11. Briggs & Stratton Exhaust Gasket for Select Briggs & Stratton Models, 692236
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Exhaust Gasket for Select Models, 692236

    $4.99
  12. Briggs & Stratton Rocker Cover Gasket for Select Briggs & Stratton Models, 272475S
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Rocker Cover Gasket for Select Models, 272475S

    $7.99

Customers Also Bought

  1. Briggs & Stratton Flywheel Key for Select Briggs & Stratton Models, 222698S
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Flywheel Key for Select Models, 222698S

    $2.99
  2. Briggs & Stratton Fuel Pump for Select Briggs & Stratton Models, 799056
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Fuel Pump for Select Models, 799056

    $34.99
  3. Briggs & Stratton Replacement Carburetor for Select Briggs & Stratton Models, 590399
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Replacement Carburetor for Select Models, 590399

    $149.99
  4. Briggs & Stratton Fuel Tank Cap for Briggs & Stratton Small Gasoline Engines
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Fuel Tank Cap for Small Gasoline Engines

    $6.99
  5. Briggs & Stratton Wire Harness Adapter Kit for Select Briggs & Stratton Models, 1687904
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Wire Harness Adapter Kit for Select Models, 1687904

    $89.99
  6. Briggs & Stratton Fuel Tank for Select Briggs & Stratton Models
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Fuel Tank for Select Models

    $64.99
  7. Briggs & Stratton Murray Belt for Snow Throwers
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Murray Belt for Snow Throwers

    $19.99
  8. Briggs & Stratton 48 in. Air-Lift Lawn Mower Blade
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton 48 in. Air-Lift Lawn Mower Blade

    $24.99
  9. Briggs & Stratton Murray 37X106MA V-Belt
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Murray 37X106MA V-Belt

    $44.99
  10. Briggs & Stratton 20 in. V-Belt
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton 20 in. V-Belt

    $79.99
  11. Briggs & Stratton Vacuum Hose for Select Briggs & Stratton Models, 793147
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Vacuum Hose for Select Models, 793147

    $9.99
  12. Briggs & Stratton Governor Spring for Select Briggs & Stratton Models, 796484
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Governor Spring for Select Models, 796484

    $8.99

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.