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- 501 Premium Diesel Fuel Improver 12 oz
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Item #:
31901801
501 Premium Diesel Fuel Improver 12 oz
Item #:
31901801
TZS 130322
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Monday, July 13
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SWEPCO 501 Premium Diesel Fuel Improver delivers cleaner engines and fuel systems, longer injector and injector pump life, better performance, lower emission levels, lower maintenance costs and improved fuel economy.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Enhanced Fuel Efficiency
The 501 Premium Diesel Fuel Improver optimizes combustion, leading to improved fuel efficiency and reduced consumption, saving drivers money while maximizing performance.
Total System Clean
Formulated to clean and protect the entire fuel system, this product prevents deposits and maintains injectors, ensuring optimal engine performance and longevity.
Weather Resistant
Designed specifically for variable climate conditions, it protects against gelling in cold weather and ensures smoother operation in extreme temperatures, promoting reliable engine performance year-round.
Product Details
| Item Weight | 0.75 lbs (340 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Commercial Truckers
Enhances engine performance and fuel efficiency, making it ideal for long-haul truck drivers seeking cost savings.
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Frequent Diesel Users
Beneficial for vehicle owners who regularly use diesel, ensuring optimal engine function and reduced emissions.
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Older Diesel Engines
Formulated to clean and maintain older engines, preventing wear and improving overall performance and reliability.
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Gasoline Engines
Not suitable for gasoline engines, as it is specifically formulated for diesel fuel and can cause harm.
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Infrequent Drivers
May not provide benefits for occasional diesel vehicle users who won't notice significant performance improvements.
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Newer Diesel Models
Latest diesel engines typically have high-efficiency systems that may not require additional fuel improvers like this product.
Product Description
501 Premium Diesel Fuel Improver 12 oz
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Customer Questions & Answers
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Question:
How much fuel can one 12-oz bottle treat?
Answer: One 12-oz bottle treats up to 47 gallons (178 liters) of fuel. -
Question:
What is the impact of SWEPCO 501 on emissions?
Answer: It can reduce exhaust emissions by up to 42% when measured by the opacity method. -
Question:
What is the effect of SWEPCO 501 on cold weather performance?
Answer: It improves cold weather performance, lowers cold start temperatures, and reduces warm-up time.
Swepco Diesel Additives Editorial Review
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Customer Reviews & Ratings
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Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TZS 130322
Order now and get it around Monday, July 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Improves combustion characteristics of low quality diesel fuels
- Prevents formation of sludge, varnish, and gum deposits
- Increases cetane numbers for quicker, cleaner combustion
- Reduces injector and injector pump wear by up to 26%
- Improves cold weather performance and lowers cold start temperatures
- One 12-oz bottle treats up to 47 gallons of fuel
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