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.
Quickly disperses moisture and dissolves gum, varnish, and other fuel residues from the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings and pistons with H.E.S.T. Regular use ensures higher compression, fewer repairs, lower operating costs, and increased spark plug and injector life. Available in both consumer and commercial sizes. Catalytic converter and oxygen sensor-safe.
This 15-ounce bottle of B-12 cleaner is a solid deal. I used it to clean injectors and it definitely improved my gas mileage a little. Perfect for keeping my car running well without breaking the bank.
D
David Johnson
My engine feels brand new!
I recently used the B-12 Chemtool Fuel Injector Cleaner, and wow, my engine sounds and feels so much better! Super easy to use, just pour it in. Highly recommend for anyone looking to boost performance.
C
Carlos Mendoza
Great product for cleaning injectors
I've been using the B-12 Chemtool Fuel Injector Cleaner in my car for a few weeks now. It really helped clear out some gunk in my fuel system, and I noticed a smoother ride afterwards. Definitely worth the 15-ounce size for my needs!
M
Maya Chen
Not impressed with the results
I expected more from the B-12 cleaner. While it’s easy to use, I didn’t really feel a noticeable difference in my car’s performance after using it. Maybe I had too much buildup? Either way, I won’t be buying it again.
L
Linda Thompson
Helpful but not a miracle worker
I tried the B-12 Fuel Injector Cleaner on my older truck, and it did help a bit with performance, but not as much as I hoped. Cleaned some stuff out, but I still have a rough idle. It's good for maintenance, just don’t expect miracles!
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.
