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Duke of Oil Promo Codes & Coupons September 2026 — Up to $49 Off

Name: $49 OFF Duke of Oil Coupon Codes + 30 Free Codes for Duke of Oil - HotPromoCodes
Brand: Duke of Oil

All Free Duke of Oil Discount Codes & Coupons in September 2026

Last updated: Jul 18, 2025

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30%OFF

Everything On 30% Off Sale At Duke Of Oil For A Limited Time Only At Duke Of Oil

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Save with Duke of Oil Coupons. Everything on sale up to 30% off for a limited time only at Duke of Oil special offer. 30% OFF at checkout. Don't miss chance!

$20OFF

$20 Off + Free Gifts

Exp: Soon

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IAC

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Save now. $20 off + Free Gifts - Save on all your purchases. Make sure you understand them. No time to waste, act!

20%OFF

20% Off Duke Of Oil Items + Free Shipping

Exp: Soon

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Get all the latest eBay coupon codes & promotions to get discounts on Department Store when you shop online. Save big bucks w/ this offer: Up to 20% off + Free P&P on Duke of Oil products. Codes is guaranteed to work online.

$15OFF

Duke Of Oil Discount Code: $15 Off Select Merchandise

Exp: Soon

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I15

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Guaranteed savings. Don't miss this offer. Before finalizing, check the conditions. Take action now!

$10OFF

Save Big On Duke Of Oil $10 Off Coupon

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$10OFF

Get $10 Off Coupon Sitewide At The Duke Of Oil Online & In-Stores

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I10

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Exclusive offer. Save with Get $10 Off Coupon Sitewide At The Duke Of Oil Online & In-stores, an exceptional offer. Check them before payment. Make an immediate decision!

10%OFF

10% Off Save Your Order On Service

Exp: Soon

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Scarce 10% off save your order on Service bargains 10% off save your order on Service special offer. 35% OFF applied successfully. No conditions, just discounts.

$9OFF

Get $9 Off For Thedukeofoil.com

Exp: Soon

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E3-1

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Offer not to be missed. Save with Get $9 off for thedukeofoil.com. They may impact your order. Don't wait, act!

$9OFF

$9 Off Your Entire Order

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x19

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Save now. Take advantage of $9 off your entire order to save. Check them before paying. Make an immediate decision!

Deal

Free Delivery When Your Orders Over $25

Exp: Soon

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No shipping fee on Duke of Oil. You may get the biggest 30% OFF discount. Please use it to place your order. Go for this great offer.

Code

Save On Oil Changes With Exclusive Coupons! At Duke Of Oil

Exp: Soon

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AG1

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Burning deals! Take advantage of Save on Oil Changes with Exclusive Coupons!. Receive your desired products with special deals ready for you.

Deal

Sign Up Today And Enter To Win A Free Oil Change

Exp: Soon

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Save savings at Duke of Oil. Use on various items. Explore at thedukeofoil.com. Get it now.

$49OFF

At Duke Of Oil Up To $49 On Synthetic Oil For A Limited Time Only

Exp: Soon

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X49

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Save now. Save with Save Up To $49 On Synthetic Oil For A Limited Time Only, unique offer. Take them into account. Act quickly!

$40OFF

Be The First To Get Up To $40 Off

Exp: Soon

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X40

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Guaranteed savings. In January, take advantage of Be The First To Get Up To $40 Off to save. Don't miss reading them. Act now!

30%OFF

Shop Now And Up To 30% Off Everything On Sale At Duke Of Oil

Exp: Soon

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Save up to 30% OFF. Exclusive Shop Now and up to 30% OFF Everything on Sale from Duke of Oil. Duke of Oil promos for savings. Here's chance.

$25OFF

Shop Any Repair Service And Take $25 Off $200

Exp: Soon

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X25

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Save now. Take advantage of Shop Any Repair Service And Take $25 Off $200 for savings. Read the terms carefully. Now is the time to act!

25%OFF

25% Off + Free Shipping At Duke Of Oil

Exp: Soon

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Discover 25% OFF discounts. Easy Coupons steps, no worries. Lower prices this season. Don't miss chance!

$20OFF

Any Diagnostics Needed For Repairs Up To $20 Off At The Duke Of Oil

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IV2

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Exclusive offer. Take advantage of this opportunity to save. Check them before paying. Act quickly!

20%OFF

Receive An Additional 20% Off Your Order

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X20

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Receive an additional 20% off your order gives you benefits when shopping to save 30% OFF discount. For more information such as its usage requirements, you can check Duke of Oil.

10%OFF

Get 10% Off The First Duke Of Oil Order By Signing Up

Exp: Soon

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Big savings in June. Grab Get 10% OFF the 1ST Duke of Oil Order by Signing up now. Goods delivered free. Broad conditions for coupon use.

$10OFF

With Duke Of Oil Discount Code Receive Up To $10 On Any 4 Wheel Rotation With Coupon

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X10

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Take advantage of this exceptional offer. In January, take advantage of Save Up To $10 On Any 4 Wheel Rotation With Coupon to save. Read the terms carefully. Act now!

$6OFF

Duke Of Oil: Save Up To $6 On Full Synthetic Oil Change For A Limited Time Only

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flat6

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Exclusive offer. Don't miss this offer with Save Up To $6 On Full Synthetic Oil Change For A Limited Time Only. It is recommended to read them carefully. Don't miss this opportunity!

Deal

Sign Up For Duke Of Oil For Free Oil Change

Exp: Soon

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Get with Sign up for Duke of Oil for free oil change now. Many choices of eligible items. More available Duke of Oil . Go to cart.

30%OFF

Stay Tuned For Duke Of Oil Latest Sales On Select Categories For Up To 30% Off

Exp: Soon

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Get $28.51 with Duke of Oil Promo Codes. Stay Tuned for Duke of Oil Latest Sales on Select Categories for up to 30% OFF only at thedukeofoil.com. Save with Stay Tuned for Duke of Oil Latest Sales on Select Categories for up to 30% OFF. Unmissable discount for savers.

20%OFF

At Duke Of Oil Up To 20% Off Save On Service

Exp: Soon

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Save up to 35% OFF. Save up to 20% off save on Service free in February. Big savings: 35% OFF. Hesitation leads to loss, act now.

10%OFF

Subscribe And Enjoy 10% Off The First Order

Exp: Soon

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Don't miss Subscribe and Enjoy 10% OFF the First Order savings. Coupons easily active in May. Save with Subscribe and Enjoy 10% OFF the First Order. Don't hesitate, chance may vanish.

Deal

Duke Of Oil Discount: Free Delivery When Your Orders Over $24

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Duke of Oil offers shipping cost. You can save Free Delivery. Simply add and pay. Check back for new deals.

Code

Special Deal On Any Pair Of Installed Wiper Blades

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EWS

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Hot sales! Get your favorites now with Special Deal on any Pair of Installed Wiper Blades. Grab your desired products now with special offers.

Deal

Delivery Is Free, Complimentary Of Charge On All Orders

Exp: Soon

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Save big with Free Shipping. Choose this code and enjoy. Apply it when checkout. Use quickly for discount.

Code

Receive Massive Discounts At Checkout

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IVI

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Big savings await! Enjoy a discount thanks to Receive massive discounts at checkout. Receive your desired products with special deals ready for you.

Expired Duke of Oil Coupons

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10%OFF

Up To 10% Off Discounts And Coupons

Expired

Exp: Aug 25, 2024

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FLASH10

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Take advantage of this amazing coupon to enjoy 10% OFF in August 2024. If you encounter any problems while using it, you can go to Duke of Oil.

5%OFF

Verified Offer: 5% Off Discount

Expired

Exp: Aug 23, 2024

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OFFER5

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Try this newly updated Duke of Oil to save 30% OFF discount. If you are wondering if there are other conditions of use, check out on the Duke of Oil website.

5%OFF

Up To 5% Off Discounts & Coupons

Expired

Exp: May 13, 2024

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FRI5

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Up To 5% Off Discounts & Coupons

About Duke of Oil

http://www.thedukeofoil.com

Duke of Oil is a car repair shop, specializing in selling oil, filters, liquids, but also provide oil changes and basic car maintenance services. Their vision is to work as a team to sell high quality products to customers and give them a good service. Duke of Oil, founded in 1988 and headquartered in munster, indiana, now has 18 fast lubrication centers. All of their team members are highly skilled, highly trained, and certified. They employ more than 150 professionals, many of whom have been with them since the beginning. They support as many social charities as possible by partnering with local vendors and businesses to sponsor many local volunteer and school events.