Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
I regularly use the Irontite Thoroflush during my oil changes, and it’s proven to be a solid choice. The 16 oz is enough for my needs, and my engine runs smoother after each use. I'll keep buying this!
C
Carlos Hernandez
Great for my flush system
I bought the Irontite Thoroflush for my old engine flush system and it worked wonders. The 16 oz size is perfect for my needs, and I love how easy it is to use. Just pour it in, run the engine, and let it do its thing!
E
Emily Zhang
Good product but a bit pricey
The Thoroflush does its job well, and my engine feels cleaner after using it. However, I think it's a bit on the expensive side for just a 16 oz bottle. Still, it worked as advertised, so I can't complain too much.
J
Jake Thompson
Not effective for my needs
I had high hopes for the Irontite Thoroflush, but it didn’t really do much for my engine. I followed the instructions, but I didn’t notice much of a difference. Maybe my engine's too old? Not sure if I’d buy this again.
M
Mark Johnson
Worked as promised but slow shipping
The product itself is great! My engine feels refreshed after using the Thoroflush. However, it took longer to arrive than I expected, and the packaging was a bit damaged. Still, I’m happy with the results.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
