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 / EnrollGet rewarded!
​
Halloween
Pet
Lawn & Garden
Truck & Automotive
Sporting Goods
Horse
Farm & Ranch
Clothing
Livestock
Pet & Animal Pharmacy
Tools
Poultry
Fencing & Gates
Home Improvement
Outdoor Living
Heating & Cooling

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. Truck & Automotive
  4. /
  5. Automotive Fluids & Chemicals
  6. /
  7. Motor Oils
  8. /
  9. Stens 2-Cycle Oil, Replaces Lesco 50566, 12 oz.

  1. Home
  2. /
  3. /
  4. Motor Oils

Stens 2-Cycle Oil, Replaces Lesco 50566, 12 oz.

Shop all Stens
  • Limited Time Deal

  • Online Only

Stens 2-Cycle Oil, Replaces Lesco 50566, 12 oz.

Item # 1987503

Stens Stens 2-Cycle Oil, Replaces Lesco 50566, 12 oz.
Stens Stens 2-Cycle Oil, Replaces Lesco 50566, 12 oz.


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 Stens
  • Limited Time Deal

  • Online Only

Stens 2-Cycle Oil, Replaces Lesco 50566, 12 oz.

Item # 1987503

Stens Stens 2-Cycle Oil, Replaces Lesco 50566, 12 oz.
Stens Stens 2-Cycle Oil, Replaces Lesco 50566, 12 oz.

Subscription options

$1709

$1799

Save$090(5%)

Save 5% today and on all future orders

Pickup or delivery when it works for you, plus free delivery on orders over $49.99.

Skip, modify, or cancel anytime.

$1799

Sale

Was$1999

Save$200(10%)


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

Stens 2-cycle engine oil is specially formulated to protect small engine components with optimal lubrication to reduce friction. This premium grade engine oil will help prolong engine life by reducing wear and lowering operating temperatures. Like all 2-cycle oils, this formula is meant for equipment in which the fuel and oil are mixed in the same holding tank. Stens 2-cycle engine oil is registered and exceeds JASO-FD standards and meets ISO L-EGD requirements. Deep-cleansing detergents aid in easy starting by keeping engine components free of residue and preventing exhaust port blockage. An antioxidant fuel stabilizer protects the fuel system and extends fuel life. This high-grade oil burns cleanly to minimize smoke output. Formula works for either 50:1 or 40:1 applications.

Looking for more information on truck accessories? Check out our guide on truck accessories in the product documents section.

    10 gal. mix bottle
  • Exceeds the highest worldwide performance standard ISO-E-GD and is fully compatible with oxygenated fuels
  • For use in all 2-cycle engines regardless of brand, model or mix ratio
  • Gasohol compatible, as well as other oxygenated fuels; Contains fuel stabilizer
  • Increased horsepower and extended engine life
  • Lower operating temperature, break-in period and smoke and fume emissions
  • Multi-ratio
  • Petroleum based product; no synthetics
  • Offers unique anti-wear additive system
  • Priced per case, sold per case
  • Ethanol: Not compatible with greater than 10% ethanol fuel
  • Size: 12 oz.
BrandStens
Country of OriginMade in USA
Container TypeBottle
FeaturesExceeds the highest worldwide performance standard ISO-E-GD and is fully compatible with oxygenated fuels
Oil Container Size12 oz
Package Quantity1
Warranty1 Year
Manufacturer Part Number770-065
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. Stens 2-Cycle Oil for All 2-Cycle Engines, 1.8 fl. oz., 6-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 2-Cycle Oil for All 2-Cycle Engines, 1.8 fl. oz., 6-Pack

    $701.99
    Was $779.99Save $78.00
  2. Stens 2-Cycle Engine Oil, 12 oz., 24-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 2-Cycle Engine Oil, 12 oz., 24-Pack

    $314.99
    Was $349.99Save $35.00
  3. Stens 2-Cycle Engine Oil, 50:1 Oil Weight, 1 gal., 4-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 2-Cycle Engine Oil, 50:1 Oil Weight, 1 gal., 4-Pack

    $179.99
    Was $199.99Save $20.00
  4. Top Rated
    Traveller 1 qt. SAE 5W-30 Conventional Motor Oil
    5.0 out of 5 stars with 6 reviews
    5.0 (6)

    Traveller 1 qt. SAE 5W-30 Conventional Motor Oil

    $5.99
  5. Traveller 275 gal. Full Synthetic Motor Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Traveller 275 gal. Full Synthetic Motor Oil

  6. Traveller 55 gal. Full Synthetic Motor Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Traveller 55 gal. Full Synthetic Motor Oil

  7. Traveller 1 qt. SAE 10W-30 Conventional Motor Oil
    4.6 out of 5 stars with 16 reviews
    4.6 (16)

    Traveller 1 qt. SAE 10W-30 Conventional Motor Oil

    $5.99
  8. Traveller 5 qt. SAE 5W-30 Conventional Motor Oil
    4.5 out of 5 stars with 22 reviews
    4.5 (22)

    Traveller 5 qt. SAE 5W-30 Conventional Motor Oil

    $16.99
  9. Traveller 5 gal. SAE 10W-30 Conventional Motor Oil
    4.7 out of 5 stars with 62 reviews
    4.7 (62)

    Traveller 5 gal. SAE 10W-30 Conventional Motor Oil

    $79.99
  10. Top Rated
    Pennzoil 1 qt. SAE 30 Motor Oil
    4.8 out of 5 stars with 1178 reviews
    4.8 (1178)

    Pennzoil 1 qt. SAE 30 Motor Oil

    $8.49
  11. Traveller 275 gal. 5W-30 Conventional Motor Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Traveller 275 gal. 5W-30 Conventional Motor Oil

    $2,999.99
  12. Traveller 5 qt. SAE 5W-20 Full Synthetic Motor Oil
    4.7 out of 5 stars with 9 reviews
    4.7 (9)

    Traveller 5 qt. SAE 5W-20 Full Synthetic Motor Oil

    $21.99

Items You May Like

  1. Top Rated
    Pennzoil 1 gal. Marine Premium Plus 2-Cycle Synthetic Blend Oil
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Pennzoil 1 gal. Marine Premium Plus 2-Cycle Synthetic Blend Oil

    $24.99
  2. Stens 2-Cycle Engine Oil, 2.6 oz., 24-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 2-Cycle Engine Oil, 2.6 oz., 24-Pack

    $49.49
    Was $54.99Save $5.50
  3. Top Rated
    Ultra1Plus 2-Cycle TC-W3 Synthetic, 1 qt.
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    Ultra1Plus 2-Cycle TC-W3 Synthetic, 1 qt.

    $6.99
  4. Stens 2-Cycle Oil, Replaces Lucas Oil 10110, 50:1 Oil Weight, 32 oz., 6-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 2-Cycle Oil, Replaces Lucas Oil 10110, 50:1 Oil Weight, 32 oz., 6-Pack

    $98.99
    Was $109.99Save $11.00
  5. Top Rated
    Sta-Bil 2.6 oz. Full Synthetic 2-Cycle Oil
    5.0 out of 5 stars with 4 reviews
    5.0 (4)

    Sta-Bil 2.6 oz. Full Synthetic 2-Cycle Oil

    $3.19
  6. Stens 4-Cycle SAE 10W-30 Engine Oil for Universal Products, 18 oz., 12-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 4-Cycle SAE 10W-30 Engine Oil for Universal Products, 18 oz., 12-Pack

    $71.99
    Was $79.99Save $8.00
  7. Stens 4-Cycle SAE 10W-40 Engine Oil for Universal Products, 32 oz., 12-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 4-Cycle SAE 10W-40 Engine Oil for Universal Products, 32 oz., 12-Pack

    $98.99
    Was $109.99Save $11.00
  8. Stens 4-Cycle SAE30 Engine Oil for Universal Products, 48 oz., 8-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 4-Cycle SAE30 Engine Oil for Universal Products, 48 oz., 8-Pack

    $116.99
    Was $129.99Save $13.00
  9. Stens 4-Cycle SAE30 Engine Oil for Universal Products, 32 oz., 12-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 4-Cycle SAE30 Engine Oil for Universal Products, 32 oz., 12-Pack

    $98.99
    Was $109.99Save $11.00
  10. Traveller 55 gal. Full Synthetic Heavy-Duty Diesel Engine Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Traveller 55 gal. Full Synthetic Heavy-Duty Diesel Engine Oil

  11. Stens 4-Cycle SAE 20W-50 Engine Oil for Universal Products, 32 oz., 12-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 4-Cycle SAE 20W-50 Engine Oil for Universal Products, 32 oz., 12-Pack

    $98.99
    Was $109.99Save $11.00
  12. Top Rated
    Cub Cadet 32 oz. 10W-30 Premium 4-Cycle Engine Oil
    4.8 out of 5 stars with 212 reviews
    4.8 (212)

    Cub Cadet 32 oz. 10W-30 Premium 4-Cycle Engine Oil

    $10.99

Customers Also Bought

  1. Ultra1Plus 5 gal. 2-Cycle Air Cooled Motor Oil, API TC
    4.3 out of 5 stars with 3 reviews
    4.3 (3)

    Ultra1Plus 5 gal. 2-Cycle Air Cooled Motor Oil, API TC

    $76.99
  2. Top Rated
    Traveller 1 qt. SAE 5W-30 Full Synthetic Motor Oil
    4.8 out of 5 stars with 6 reviews
    4.8 (6)

    Traveller 1 qt. SAE 5W-30 Full Synthetic Motor Oil

    $6.49
  3. Traveller 275 gal. 5W-20 Conventional Motor Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Traveller 275 gal. 5W-20 Conventional Motor Oil

    $2,999.99
  4. Top Rated
    Traveller 5 qt. SAE 10W-40 Conventional Motor Oil
    4.8 out of 5 stars with 16 reviews
    4.8 (16)

    Traveller 5 qt. SAE 10W-40 Conventional Motor Oil

    $16.99
  5. Top Rated
    Traveller 5 qt. SAE 5W-30 Full Synthetic Motor Oil
    4.8 out of 5 stars with 13 reviews
    4.8 (13)

    Traveller 5 qt. SAE 5W-30 Full Synthetic Motor Oil

    $21.99
  6. Top Rated
    Pennzoil 5 qt. SAE 5W-20 Full Synthetic Motor Oil
    4.9 out of 5 stars with 249 reviews
    4.9 (249)

    Pennzoil 5 qt. SAE 5W-20 Full Synthetic Motor Oil

    $28.99
  7. Top Rated
    Shell 1 gal. SAE 30 Rotella T1 Heavy-Duty Motor Oil
    5.0 out of 5 stars with 17 reviews
    5.0 (17)

    Shell 1 gal. SAE 30 Rotella T1 Heavy-Duty Motor Oil

  8. Top Rated
    Mobil 1 1 qt. 5W-20 Advanced Full Synthetic Motor Oil
    4.8 out of 5 stars with 127 reviews
    4.8 (127)

    Mobil 1 1 qt. 5W-20 Advanced Full Synthetic Motor Oil

    $9.49
  9. Top Rated
    Ultra1Plus 2-Cycle Air Cooled Motor Oil API TC, 1 qt.
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    Ultra1Plus 2-Cycle Air Cooled Motor Oil API TC, 1 qt.

  10. Top Rated
    Mobil 1 1 qt. 5W-20 High Mileage Full Synthetic Motor Oil
    4.8 out of 5 stars with 58 reviews
    4.8 (58)

    Mobil 1 1 qt. 5W-20 High Mileage Full Synthetic Motor Oil

    $9.49
  11. Ultra1Plus SAE 5W-20 Synthetic Blend Motor Oil API SP ILSAC GF-6A
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Ultra1Plus SAE 5W-20 Synthetic Blend Motor Oil API SP ILSAC GF-6A

    $4.99
  12. Top Rated
    Mobil 1 5 qt. 5W-30 Advanced Full Synthetic Motor Oil
    4.8 out of 5 stars with 300 reviews
    4.8 (300)

    Mobil 1 5 qt. 5W-30 Advanced Full Synthetic Motor Oil

    $32.99

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.