Sinister Diesel Coupons & Discount Codes. Apply Codes At Checkout
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Last Updated: Sunday Sep 2025
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Sinister Diesel FAQs
Does Sinister Diesel offer
Sinister Diesel offers ''Buy one get one" on some special occasions for certain items. We
regularly update the latest coupons at each period, please follow the site to get gifts as soon as possible.
How much is the Friends and Family discount at Sinister Diesel?
The Friends and Family discount is offered at Sinister Diesel on some occasions, which allows users to buy services at up to 57% off. Check our site now to see more other enjoyable discount programs.
Are there any Sinister Diesel Gift Cards available?
Gift Cards from Sinister Diesel are usually offered on major discount days or to loyal customers. If available, it will be shown. Let's check the coupon list.
Are all coupons of Discount Events from Sinister Diesel collected here?
Yes, all Sinister Diesel coupons are here, which are Black Friday, Cyber Monday, Christmas, Halloween, Easter, New-Year Sales, End-Year Sales, Student Discount, Military Discount, ...
Is there a Student Discount applied all year round at Sinister Diesel?
At the time of updating, Sinister Diesel has not applied Student Discount all year round yet. Check the official store and reach out to the customer support team to be clear.
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Reviews
Once you intend to make a purchase with Sinister Diesel without any knowledge about it, go with us to get real Sinister Diesel reviews.
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Detailed reviews of real Sinister Diesel customers are available below. Let’s check.
Sinister Diesel is rated 4.8 / 5 stars based on 4,923 reviews on Google, Yotpo, and Trustpilot Not responsible for errors or omissions anywhere on this website . Sinister Diesel reserves right to modify, change or cancel any offer before, during and/or after any sale or transaction.Read more ...
Diesel shop review This is a great company to go through fast delivery and 110% correct part they go out of the way to make sure its the right part for the right truck i will continue to go through sinister for more kickass parts Rob KM6YKX 1 reviewRead more ...
Sinister Diesel is rated 4.8 / 5 stars based on 4,923 reviews on Google, Yotpo, and Trustpilot Not responsible for errors or omissions anywhere on this website . Sinister Diesel reserves right to modify, change or cancel any offer before, during and/or after any sale or transaction.Read more ...
Embed review 6/14/2019 We use a lot of sinister diesel products at my work, being a former machinist I love seeing quality machine work and sinisters is always top notch ! From their machine work which never has any chatter or poor finish, to their row of dime welds …Read more ...
Find helpful customer reviews and review ratings for Sinister Diesel Coolant Filtration System for Ford 2003-2007 F-250, F-350, & Excursion 6.0L Diesel with All Hardware ... Sinister Diesel Coolant Filtration System for Ford 2003-2007 F-250, F-350, & Excursion 6.0L Diesel with All Hardware – No Part Removal or Drilling Required For Filter ...Read more ...
Find helpful customer reviews and review ratings for Sinister Diesel Blue Spring Kit with Billet Spring Housing - Fuel Regulator Kit - Ford Blue Spring Kit 6.0 Powerstroke – Fast Install For 2003-2007 Ford Powerstroke 6.0L at Amazon.com. Read honest and unbiased product reviews from our users.Read more ...
Performance Diesel Tuners from Sinister Diesel With modern, computer-controlled diesel engines, it’s easier than ever to unleash instant performance potential. One of the simplest ways to...More Details »Read more ...
Sinister Diesel is rated 4.8 / 5 stars based on 4,923 reviews on Google, Yotpo, and Trustpilot Not responsible for errors or omissions anywhere on this website . Sinister Diesel reserves right to modify, change or cancel any offer before, during and/or after any sale or transaction.Read more ...
Sinister Diesel carries the highest quality diesel cold air intakes from the top names in diesel performance including AEM, AFE, AirAid, ATS Diesel, Bully Dog, PPE, plus our very own Sinister Diesel kits. And if you have any questions about choosing the right diesel cold air intake kit for your diesel, we’re here to help by phone, email, or ...Read more ...
Sinister Diesel has a consumer rating of 4.73 stars from 14 reviews indicating that most consumers are generally satisfied with their purchases. Sinister Diesel also ranks 21st among Auto Parts sites.Read more ...
Sinister Diesel Reviews 3,769 • Excellent . sinisterdiesel.com Visit this website sinisterdiesel.com. Write a review. sinisterdiesel.com. Write a review Write a review Reviews 3,769 Write a review. Filter by: Filter by: Jay Applegate 1 review. Very fast and easy ordering. Very fast and easy ordering. ...Read more ...
Read verified reviews and ratings for sinisterdiesel.com. We collect only real reviews from verified customers so that you can compare brands safely.Read more ...
Find helpful customer reviews and review ratings for 7.3L Powerstroke Thermostat Housing by Sinister Diesel | For 1999.5-2003 - Billet Aluminum Ford Powerstroke 7.3L Thermostat Housing With Leak-Proof Seal at Amazon.com. Read honest and unbiased product reviews from our users.Read more ...
sinister diesel products are absolutely hands down the best out there. i use everything from sinister diesel on my 2003 6.0. my truck is at 124k miles and will last a …Read more ...
· Find helpful customer reviews and review ratings for Sinister Diesel Cold Air Intake for 2003-2007 Powerstroke 6.0L at Amazon.com. Read honest and unbiased product reviews …Read more ...
Sinister Diesel Reviews 3,646 • Excellent . sinisterdiesel.com Visit this website sinisterdiesel.com. Write a review. sinisterdiesel.com. Write a review Write a review Reviews 3,646 Write a review. Filter by: Filter by: jose zamora 1 review. Great quality parts. I got the bypass oil filtration, blue spring kit and fuel cap sinister, they have ...Read more ...
Fuel Tank Sump Kit Sinister Diesel › Customer reviews; Customer reviews. 3.4 out of 5 stars. 3.4 out of 5. 15 customer ratings. 5 star 44% 4 star 15% 3 star 0% (0%) 0% 2 star 18% 1 star 23% Fuel Tank Sump Kit Sinister Diesel. by Sinister Mfg. Price ...Read more ...
Sinister Diesel water pump I had a water pump pulley destroy itself, so I knew to replace the pump while I was in that deep. That Sinister Diesel billet water pump is a piece of art. I hated to hide it.Read more ...
Sinister Diesel Reviews 3,866 • Excellent . 4.7. sinisterdi esel.com. Visit this website sinisterdi esel.com. Write a review. sinisterdi esel.com. Write a review Write a review Reviews 3,866 Write a review. Filter by: Filter by: Jon Berginnis 1 review. Great product. Great product. Ordered 6.0 diesel fuel regulator and it …Read more ...
Sinister Diesel products only offer the best quality parts and superior customer service. Be sure to check out fuel filter adapters, intake elbow, fuel return kits, throttle valve delete, fuel tank sump kit, head gaskets, and up pipe upgrades from Sinister. Thoroughbred Diesel is a real diesel …Read more ...
I purchased the Sinister Diesel Y pipe for 6.0 powerstroke in October 2014. At the beginning of June 2015, I found the Y pipe's driver side double slip joint leaking, and affecting engine performance. For almost two weeks I was back and forth with Sinister Diesel (mostly me contacting them) before I finally got an answer on how to handle my ...Read more ...
The brand is proud to offer air intakes and parts, injectors, Sinister EGR delete kits, tuners and programmers, Sinister Diesel exhaust systems, etc. The company offers high-performance aftermarket parts for any type of diesel trucking to help their customers modify or repair the Duramax, Cummins, or Powerstroke diesel engine.Read more ...
Sinister Diesel Reviews 3,829 • Excellent . sinisterdiesel.com Visit this website sinisterdiesel.com. Write a review. sinisterdiesel.com. Write a review Write a review Reviews 3,829 Write a review. Filter by: Filter by: Shannon Pass 1 review. Great products a a fair price ...Read more ...
Sinister Diesel was very friendly and… Sinister Diesel was very friendly and available when I had questions about my parts. I will not ever hesitate to buy from them again. No matter the price. I know with Sinister Diesel I'm getting quality parts with a live person to talk to if I have questions.Read more ...
Sinister Diesel Reviews 3,833 • Excellent . sinisterdiesel.com Visit this website sinisterdiesel.com. Write a review. sinisterdiesel.com. Write a review Write a review Reviews 3,833 Write a review. Filter by: Filter by: Malcolm Watson 1 review. Great valve cover gasket less than perfect pigtail harness. ...Read more ...
Best products for a diesel truck. Best products for a diesel truck. I pick only sinister when it comes to my 6.4 powerstroke diesel. I have the egr delete kit, air intake, oil filter cap, fuel filter cap, oil fill cap, and power steering reservoir cap.Read more ...
Find Sinister Diesel in Roseville with Address, Phone number from Yahoo US Local. Includes Sinister Diesel Reviews, maps & directions to Sinister Diesel in Roseville and more from Yahoo US LocalRead more ...
Check out the deal on Sinister Diesel Regulated Fuel Return Kit 03-07 6.0L Ford Powerstroke at Diesel Power Products 888.99.DIESEL Enjoy free shipping on all orders over $100 *Read more ...
Diesel shop review This is a great company to go through fast delivery and 110% correct part they go out of the way to make sure its the right part for the right truck i will continue to go through sinister for more kickass parts Rob KM6YKX 1 reviewRead more ...
Sinister Diesel has a consumer rating of 4.7 stars from 22 reviews indicating that most customers are generally satisfied with their purchases. Sinister Diesel ranks 17th among Auto Parts sites. Positive reviews (last 12 months): 90.9%Read more ...
Never buy from Sinister diesel Never buy from Sinister diesel. They stamp their name on junk and sell it "as better then oem" oh dont get me wrong they will warranty the part over and over and over again while you rack up labor and downtime. From shipping parts that dont fit to selling junk injectors that can't be returned even as cores.Read more ...
Sinister Diesel is Amazing!! Sinister Diesel is by far the best company i have every purchased from for my truck. 100% Highly recommended. Wouldn’t want to buy from anywhere else!Read more ...
Sinister Diesel Reviews 3,947 • Excellent . 4.7. sinisterdi esel.com. Visit this website sinisterdi esel.com. Write a review. sinisterdi esel.com. See business transparency Write a review Write a review Reviews 3,947 Write a review. Filter by: Filter by: Jeremiah M 2 reviews ...Read more ...
Specialties: What do you get when a group of diesel, truck and 4x4 off-road enthusiasts get together with a dream of changing the automotive aftermarket industry? You get Sinister Diesel. Founders Brian George, Michael Mitchell and their…Read more ...
sinister diesel products are absolutely hands down the best out there. i use everything from sinister diesel on my 2003 6.0. my truck is at 124k miles and will last a …Read more ...
Sinister Diesel Reviews 3,829 • Excellent . sinisterdiesel.com Visit this website sinisterdiesel.com. Write a review. sinisterdiesel.com. Write a review Write a review Reviews 3,829 Write a review. Filter by: Filter by: Shannon Pass 1 review. Great products a a fair price ...Read more ...
Sinister Diesel is rated 4.8 / 5 stars based on 4,923 reviews on Google, Shopper Approved, and Trustpilot Not responsible for errors or omissions anywhere on this website . Sinister Diesel reserves right to modify, change or cancel any offer before, during and/or after any sale or transaction.Read more ...
Truly awesome company Not only does sinister diesel have excellent products with outstanding Quility, they're very helpful and knowledgable, I had an issue with a product that turned out being a defective piece and they rushed one to me with no questions asked and had me back in business in no time flat.Read more ...
Diesel shop review This is a great company to go through fast delivery and 110% correct part they go out of the way to make sure its the right part for the right truck i will continue to go through sinister …Read more ...
The good, quality piece, fast shipping and easier return. The bad, Does not fit my truck and SINISTER did NOT respond to my emails! I have a 2003 Ford excursion 6.0 PS, The bolt pattern was not the same, it did not fit. So I had no choice but to return the item and I still have no intake that I want to buy.Read more ...
Sinister Diesel Reviews 3,950 • Excellent . 4.7. sinisterdi esel.com. Visit this website sinisterdi esel.com. Write a review. sinisterdi esel.com. See business transparency Write a review Write a review Reviews 3,950 Write a review. Filter by: Filter by: Dustin 1 review. US ...Read more ...
Sinister Diesel Reviews 3,866 • Excellent . 4.7. sinisterdi esel.com. Visit this website sinisterdi esel.com. Write a review. sinisterdi esel.com. Write a review Write a review Reviews 3,866 Write a review. Filter by: Filter by: Jon Berginnis 1 review. Great product. Great product. Ordered 6.0 diesel fuel regulator and it …Read more ...
Active Reviews provide the most accurate picture of a company’s real reputation. ... Will buy from sinister diesel again! Company Choice. For quality parts and performance options for my vehicle. Product Choice. Nice look and quality. Will bring life to my vehicle and improve performance.Read more ...
Sinister Diesel reviews and Sinisterdiesel.com customer ratings for October 2020. Sinister Diesel is a well-known auto replacement part store which competes against other auto replacement part stores like Advance Auto Parts, Safelite and AutoZone. Sinister Diesel has 35 reviews with an overall consumer score of 3.9 out of 5.0. Sinister Diesel offers 13 features such as PayPal support ...Read more ...
I purchased the Sinister Diesel Y pipe for 6.0 powerstroke in October 2014. At the beginning of June 2015, I found the Y pipe's driver side double slip joint leaking, and affecting engine performance. For almost two weeks I was back and forth with Sinister Diesel (mostly me contacting them) before I finally got an answer on how to handle my ...Read more ...
Find helpful customer reviews and review ratings for Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip - 5" Inlet, 6" Outlet – Easy Install at Amazon.com. Read honest and unbiased product reviews from our users.Read more ...
Glassdoor gives you an inside look at what it's like to work at Sinister Diesel, including salaries, reviews, office photos, and more. This is the Sinister Diesel company profile. All content is posted anonymously by employees working at Sinister Diesel.Read more ...
Sinister Diesel is rated 4.6 / 5 stars based on 1,848 reviews on Google, Yotpo, and Trustpilot Not responsible for errors or omissions anywhere on this website . Sinister Diesel reserves right to modify, change or cancel any offer before, during and/or after any sale or transaction.Read more ...
Sinister Diesel set themselves on fire yesterday... Subscribe: http://bit.ly/SubDeboss | Merch: https://debossgarage.com/merch Want to win a Lincoln Electric...Read more ...
The Best Products from the Top Names in Diesel Performance Sinister Diesel carries the highest quality diesel cold air intakes from the top names in diesel performance including AEM, AFE, AirAid, ATS Diesel, Bully Dog, PPE, plus our very own Sinister Diesel kits. And if you have any questions about choosing the right diesel cold air intake kit ...Read more ...
Sinister Diesel is rated 4.8 / 5 stars based on 4,923 reviews on Google, Shopper Approved, and Trustpilot Not responsible for errors or omissions anywhere on this website . Sinister Diesel reserves right to modify, change or cancel any offer before, during and/or after any sale or transaction.Read more ...
Sinister Diesel. 271K likes. Based in Northern California. Sinister Diesel's goal is and always will be to build the best quality Diesel Performance Products for your Ford, Dodge, and GM TrucksRead more ...
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About Sinister Diesel coupons
| Total Offers | 1 |
| Coupon Codes | 0 |
| Deals Coupons | 0 |
| Best Discount | 0% OFF |
4.6 stars / 46 votes
How to apply Sinister Diesel coupon codes and promo codes?
To apply a Sinister Diesel coupon code, read and do the following steps:
Step 1: Find the Sinister Diesel coupon code on this page. Click the "Show Code" button to see the code, then click "Tap To Copy". The discount code will be copied to your phone's or computer's clipboard and at the same time, the system will automatically lead you to the Sinister Diesel homepage.
Step 2: At the Sinister Diesel site, choose the product you want to buy and add it to the shopping cart. When finished shopping, proceed to the checkout page.
Step 3: At the Sinister Diesel checkout page, paste the discount code in step 1 into the box labeled as "gift card or discount code/ coupon code/ promo code". Then click "apply", and the code will be applied.
Step 4: Complete your order and you can save money.
Sinister Diesel coupon codes don't work? Try these tips:
1. To use any promo code, make sure to type the code exactly without any typos.
2. Please check the expiration date. Some coupons have limited time to use. So, ensure you use it in the limited time.
3. With the valid coupon codes, we will stick the "verify" icon on each result and put them on the top of our site. For example, the best discount for Sinister Diesel is 50 %.
4. Sinister Diesel promo codes can be contributed by users from CouponUpto.com and partners. So, we can’t ensure all those codes work exactly. However, Couponupto.com will strive to bring valid discounts for customers.
Is Sinister Diesel legit?
- Sinister Diesel got great votes and rated 4 from customers. CouponUpto always welcomes contributions from users to bring the best experience to our site.
- The total of offers is 3, with 0 coupons and 0 deals.
- The latest visit for Sinister Diesel discounts was 32 minutes ago.
- In Sep, we reach 3607 visits searching for Sinister Diesel coupons. On Sunday, the 3607 visit is increasing.
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Sinister Diesel presidents day Discount
The presidents day discount offers many different discounts for customers. CouponUpto always strives its best to update the latest Sinister Diesel exclusive offers and promo codes and prioritizes being on the top of trending right when you arrive at CouponUpto. ALL the discount codes are verified to make sure that you can apply immediately when purchasing during the presidents day sale. Save the PERFECT Sinister Diesel presidents day Discount to save even more!
Sinister Diesel Military Discount
Military discount is a special gift to pay tribute to customers who are currently serving in the military. This is a great support to honor them on this special occasion. Annually, Sinister Diesel offers the best deals and discounts on many different products so that military buyers can purchase more of their favorite stables, but still save more thanks to Sinister Diesel Military Discount. Visit CouponUpto right away to access more discount details and terms to get more limited deals!
Sinister Diesel Halloween Discount
It will be missing if you miss a major shopping day like Halloween Sale at CouponUpto. All the most exclusive Halloween coupons at Sinister Diesel are listed and updated continuously before Halloween arrives. Hence, you have a great chance to purchase all the Halloween items for the big holiday of the year.
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