SKU: 18743577345

Opti-Lube XPD Diesel Fuel Additive - 1 Gallon (Treats 512 Gallons) - All Seasons

Sale price$89.06 Regular price$98.95
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

Opti-Lube XPD Diesel Fuel Additive - 1 Gallon (Treats 512 Gallons) - All SeasonsIntroducing the Opti Lube XPD Formula Diesel Fuel Additive, a high performance solution designed to enhance the efficiency and longevity of your diesel engine. This additive is ideal for truck owners and operators seeking to improve fuel economy and engine performance while maintaining a clean fuel system. The Opti Lube XPD Formula is expertly formulated to increase the lubricity of ultra low sulfur diesel (ULSD), ensuring optimal engine function. It

Introducing the Opti-Lube XPD Formula Diesel Fuel Additive, a high-performance solution designed to enhance the efficiency and longevity of your diesel engine. This additive is ideal for truck owners and operators seeking to improve fuel economy and engine performance while maintaining a clean fuel system.

The Opti-Lube XPD Formula is expertly formulated to increase the lubricity of ultra-low-sulfur diesel (ULSD), ensuring optimal engine function. It works effectively to clean fuel injectors, prevent rust and corrosion, and enhance overall truck performance. With a treatment rate that can cover up to 512 gallons, this additive offers an economical solution for maintaining your vehicle's health and efficiency.

Key Features:
  • Optimal Lubrication: Enhances the lubricity properties of ULSD, promoting better engine health.
  • Improves Fuel Economy: Proven to boost fuel mileage, helping you save on fuel costs year-round.
  • Cleans Injectors: Effectively removes build-up and residue from fuel injectors for improved engine efficiency.
  • Enhances Performance: Supports better performance in various weather conditions, ensuring a smooth engine operation.
  • Demulsifier Properties: Separates water from diesel fuel, preventing potential engine damage and enhancing fuel stability.
  • Anti-Gel Function: Contains additives that keep fuel flowing in temperatures as low as -10°F, ensuring reliability in cold weather.
  • Cost-Effective Solution: Economical treatment that costs just pennies per treated gallon, suitable for both trucks and heavy equipment.

The Opti-Lube XPD Formula Diesel Fuel Additive is an essential addition for truck owners, farmers, and construction equipment operators who prioritize performance and efficiency. By incorporating this additive into your fuel system, you can enjoy improved fuel economy, reduced emissions, and a cleaner engine. Upgrade your vehicle's capabilities today with Opti-Lube to ensure it runs at its best for every mile ahead.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18743577345

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September Hall
Birmingham, US
★★★★★ 5
Great no show socks
Size: Small, Color: (725) Oxford Brown / Oxford Brown / Black
Very comfortable and perfect fit for my small feet. I love the full coverage sock feel with a totally no show sock.
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Reviewed in the United States on May 29, 2026
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ABK
San Leandro, US
★★★★★ 5
Great no shows for people with larger feet
Size: Large, Color: (001) Black / Black / Castlerock
Some of my favorite socks!! Great quality, fit, and material. I love that they don't slip down in my shoes, especially considering I have larger feet. I also love that Under Armour offers larger sizes in their socks considering everyone in our household has much larger feet than others.
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Reviewed in the United States on May 3, 2026
T
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Tatacrio
Birmingham, US
★★★★★ 5
Best liner socks EVER
Size: Medium, Color: (348) Silica Green / Silica Green / Hydro Green
I have them in every color and used to get them from Sams, but they stopped selling them and I was lucky to find them on Amazon. Got all colors again. They stay, it's all I'm gonna say! And don't show in any of my tennis shoes. Absolutely love them and wear them until they get holes. They last a LONG time too. They're on the thin side and my foot loves them because they tend to get hot. There's no shrinking, they wash great with exception of the white ones I couldn't manage to keep white - they turned a bit greyish.
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Reviewed in the United States on January 4, 2026
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Verified Purchase
Christy F
Battle Creek, US
★★★★★ 5
Great socks
Size: Medium, Color: Pink - 647
Well-made and comfortable to wear. Great for golf and other outdoor activities. Like them because they do not show above shoes.
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Reviewed in the United States on April 19, 2026
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Cait E
Massapequa, US
★★★★★ 5
These ACTUALLY stay put all day long - I was skeptical, but am so glad I took a chance on these
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I was so skeptical about whether these would stay on my feet all day without sliding down into my shoe - I’ve tried so many socks in the past with the silicone strip on the heel which failed. I’ve owned these for a couple months now and they have never slipped down - they stay put all day! I love the variety of colors to choose from, and the value per pack is great since six pairs come per pack (I thought it was only three when I first purchased and was pleasantly surprised by the additional pairs). They also have perfect thickness - not too warm to wear during the summer months with sneakers; I live in a tropical climate, though, so I’m not sure how they will do in cooler climates. I’ve washed each pair once or twice and the color and quality of the silicone has stayed so far (knock on wood). Overall: high recommend based on my experience so far!
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Reviewed in the United States on September 13, 2025

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