Can this be used in lawn mowers?

Yes! lawnmowers run with more power to cut through tall wet grass with more power and life

Why was product 16 oz reduced to 12 oz?

The old formula needed 16 oz to do what the new superior formula in 12 oz can do today. The new product in the black bottle outperforms the older grey 16 oz bottle.

Is this a thick liquid or is it thin? I’m worried about it changing oil viscosity

Hi and great question. Using the BestLine Engine treatment does not change the viscosity of your oil. We use a 20 weight base oil and your only using 12-ounces for every 5- quarts of your regular oil.

Can i put two bottles of this product in my truck engine 5.3?

Hi, yes you can add 2 bottles for even better results. The dosage rate for daily drivers, not high performance, is 1 bottle per 5 quarts of oil. If you want the best results use 2 bottles per 5 quarts of oil, that's what we do with our high-performance and race cars. Please feel free to reach out to us anytime we can be of service, Perry Anderson

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Safe & Effective - Engine Oil Additive/Treatment, Diamond Nano-Lube by BestLine Racing. Reduces Friction Up to 60% – For Gas & Diesel Engines – More Power, Engine Life & Fuel Economy

Product ID: 184455136

Details

Brand
DNL
Liquid Volume
12 fluid
Package Information
12oz Bottle
SAE J300 Viscosity Grade
20
Vehicle Service Type
Bus Car Lawn

🔥Heat resistance up to 1800°F

⚙️60% friction reduction

🛢️Universal fit for gas & diesel

R1203

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Description

💎 Drive Diamond-Strong: Power, Protection, and Performance in Every Drop!

DUAL ACTION FORMULA - Cleans sludge, prevents deposits, and neutralizes acids to extend engine life effortlessly.
EXTREME HEAT RESISTANCE - Maintains peak lubrication integrity up to a scorching 1,800°F—outperforming PTFE additives.
ULTRA LOW FRICTION FILM - Slash engine friction by 60% for smoother rides and boosted power.
NANO POLISHING TECHNOLOGY - Microscopic diamond particles polish metal surfaces to mirror-smooth perfection, reducing wear and noise.
UNIVERSAL ENGINE COMPATIBILITY - Perfect for gasoline, diesel, hybrid, and racing engines—one formula fits all.

BestLine Racing’s Diamond Nano-Lube is a cutting-edge engine oil additive that reduces friction by up to 60% using advanced diamond nanoparticle technology. Compatible with all gasoline and diesel engines, it offers extreme heat resistance up to 1,800°F, cleans and protects engine surfaces, and enhances power, fuel economy, and engine longevity. Ideal for everything from motorcycles to commercial trucks, this 12oz universal treatment is your secret weapon for high-performance, low-maintenance driving.

Specifications

ASIN	B084P7LTGY
Automotive Fit Type	Universal Fit
Best Sellers Rank	#29,855 in Automotive ( See Top 100 in Automotive ) #51 in Engine & Oil Fluid Additives
Brand Name	DNL
Compatible with Vehicle Type	Bus, Car, Lawn Mower, SUV, Truck
Container Type	12oz Bottle
Customer Reviews	4.6 4.6 out of 5 stars (1,027)
Included Components	Diamind Nanolube Additive
Liquid Volume	12 fluid ounces
Manufacturer	BestLine Racing, LLC dba Diamond NanoLube
Manufacturer Part Number	BLR-ETA-12SW
Model Number	BLR-ETA-12SW
Number of Packs	1
SAE J300 Viscosity Grade	20
Size	12oz
UPC	860002898926
Unit Count	12 Fluid Ounces
Viscosity Level	Low

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R1203

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews