
Since 1951
The products farmers, ranchers, and working people trust, season after season. Our solid heritage ensures we provide hard-working, trustworthy, and functional products while keeping the utmost quality in mind.
Trusted Quality
Tested and field proven.
Built For Real Work
Farm, ranch, and shop.
Trusted since 1951
A legacy that lasts.
Available Nationwide
Where you already shop.
Claim Up to a$50 OFFRebate offer
When you purchase up to five (5) Harvest King All Fleet Heavy duty Engine Oil 5 Gallon Pails

Offer applies to qualifying purchases only. Limit 5 rebates per household. Terms and conditions apply.
Terms & Conditions
Go to https://harvestking.grabmyrebate.com to apply online. Include a complete, detailed sales receipt with qualifying product circled, from a participating retail location. The name and address on your rebate application must match the billing address on the original receipt, packing slip or invoice. No group or organization requests will be honored. Use of multiple addresses to obtain additional rebates is fraud and may result in prosecution. REFUNDS WILL NOT BE MAILED TO P.O. BOX ADDRESSES. Keep copies of materials submitted; originals submitted become vendor’s property and will not be returned. Incomplete or illegible rebates and claims that do not comply with the terms and conditions of this offer will be rejected and not returned. Vendor has the right to substantiate services and sales receipts. Dealers, distributors and other resellers are not eligible for this offer. Rebate check will be mailed to a verified USA mailing address. Mailing addresses outside of the USA will not qualify. Payment will be mailed within 4-6 weeks of complying with and properly completing the rebate submission requirements. Unless expressly prohibited by law, payee authorizes reasonable dormancy fees deducted if check not cashed within 180 days. Void where prohibited. This offer must be submitted/uploaded by the postmark date shown on this form and is no longer valid if not fully redeemed/resolved within thirty (30) days from purchase date. Vendor is not responsible for lost, late, destroyed, stolen, misdirected, incomplete, illegible, postage due or undeliverable mail, nor for misprints or typographical errors. By submitting this rebate, you have read and agreed to the rebate terms and requirements. Vendor reserves the right to terminate, withdraw, or amend the promotion for any reason without notice. Limit stated on this form is per promotional period, per customer, billing address, company, household and receipt/invoice/packing slip during the eligibility period, except where prohibited by law. All purchases must be made in a valid state. Rebates provided by Venmo or PayPal require registration with these providers. Please see Venmo.com and PayPal.com for registration requirements as well as the terms and conditions of using their platforms. Void where prohibited, licensed, taxed or restricted by law. Valid only in the USA.
Featured collection

Built For Real Work
Every Harvest King product is designed for the demands of farm, ranch and shop life—not for a showroom floor.

Proven Performance
From engine oils to hitch pins, Harvest King products meet or exceed OEM specifications. No compromises.

Available Where You Shop
Find Harvest King at the farm and ranch stores you already trust—across the country



















