Can I use this in my 18 wheeler freightliner with a Cummins engine

Yes sir absolutely. You might want to find the bg245 quarts to help save a little monwy

does this product have to be added every time new fuel is added to the vehicle?

In short no. It does not have to be added at every fueling but rather depending on how your vehicle responds. Most that buy the cans(11oz) rather than the quarts(32oz) are using for a passenger vehicle rather than a work truck. A good indicator is simply watching your mpg's. Miles per gallon are a good indicator of how efficiently your vehicle is operating. If you start to notice a drop from what you used to get, its a good time to use the 245 to help clean the fuel system. Every 15k is somewhat of a guideline but if your using different stations and getting different quality fuel, you might find that adding a can sooner will benefit you. Every car/truck is operating under different conditions but you may consider adding a can with each oil change or every 6 months. Basically whatever you see giving you the best results for your vehicle.

bg 244 What is the difference?

245 is the newer version of bg's fuel system cleaner. It contains more detergents and is designed todays newer diesels that are equipped with dpf systems

I've used stanadyne in my duramax since day one. will using this increase my mpg & further clean injectors ? mileage is getting worse @ 66,000 mi.

This stuff cleans like crazy treat my diesel with it running out the tank before I change oil every 10k

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Description

⚡ Power up your diesel, clean inside out, and never miss a mile!

EMISSION REDUCER - Lowers harmful exhaust emissions, helping you stay eco-conscious without sacrificing power.
COLD START CHAMPION - Boosts cetane levels and fuel lubricity to ensure effortless ignition and silky smooth idling even in chilly conditions.
DEEP INJECTOR DETOX - Penetrates and dissolves stubborn carbon deposits inside fuel injectors and combustion chambers for peak engine health.
FUEL ECONOMY RESTORER - Revives lost MPG and engine responsiveness, making every drop of diesel count.
HPCR ENGINE OPTIMIZED - Specifically formulated to tackle high temperature, high pressure common rail diesel systems—where others fall short.

BG 245 Premium Diesel Fuel System Cleaner is a cutting-edge additive designed to thoroughly clean and protect diesel fuel injection systems, especially in high pressure common rail engines. It removes tough carbon deposits inside injectors and combustion chambers, improves cold starts with cetane enhancement, smooths engine idle, reduces emissions, and restores fuel economy—ensuring your diesel engine runs cleaner, stronger, and more efficiently.

Reviews

C**U

Quality

This is the one who deserves any penny!powerful. and clean the system . Work extremely well with diesel engines !

16.09.2024

R**.

EXCELLENT PRODUCT

One 11 oz can in 15 gals of diesel did the trick to restore mpg and provide improved power.

9.08.2021

G**Y

BG Products

Been using BG products for many years. I have never found anything better.

27.03.2025

J**E

Diesel truck hesitation.

I had a little hesitation in my truck, put a can of this and cleared it up on the first tank.

5.01.2025

G**Z

It is very misleading add for this product.

It is very misleading add for this product. When looking on the picture, it looks like you getting two cans. In fact it's only one.

7.12.2021

L**R

Worked good

Ford 6.7 power stroke

24.11.2021

R**3

Highly recommended by the pros

Great diesel fuel additive to clean and maintain the fuel lines and system. A must for diesel engines

24.09.2024

N**N

Great product for Diesal

Recommend every diesel owner use this product. Was averaging 14-15 mpg, so decided to to give this product a try. So far my Cummings has averaged 18 mpg for the past 4,000 miles.

19.06.2020

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

52615CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

2 days ago

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ASIN	B01CVH396Q
Best Sellers Rank	#545,316 in Automotive ( See Top 100 in Automotive ) #167 in Fuel System Cleaners
Brand	B&G
Customer Reviews	4.5 4.5 out of 5 stars (205)
Date First Available	March 12, 2016
Is Discontinued By Manufacturer	No
Item Weight	11.7 ounces
Item model number	245
Manufacturer	BG
Manufacturer Part Number	245
Product Dimensions	5 x 3 x 5 inches

BG 245 Premium Diesel Fuel System Cleaner 11 OZ CAN

Description

Specifications

Reviews

Common Questions