Why does buying a 6 pack cost $55 but buying 1 for $7.50 six times cost $45?

Because the single one is high mileage, not advanced synthetic.

is this oil suitable for gasoline engines with 200.000 km milage?

I'm sure it is. I have a 2004 Toyota Corolla with 100,000 miles on it. I have used various brands of fully synthetic oil in it from day 1. The car doesn't look as good as new, but the engine seems to still be performing like new.

I am seeing castrol edge 10w30 black quart and 10w30 gold quart with titanium. The gold quart is cheaper than the black. Which is better?

The 10w30 gold quart is extended performance. It should last longer in your engine before you need to change it.

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Castrol EDGE 10W-30 Advanced Full Synthetic Motor Oil, 5 Quarts

Product ID: 5995800

Details

Brand
Castrol
Liquid Volume
5 quarts
Package Information
Jug
SAE J300 Viscosity Grade
10W-30
Vehicle Service Type
Car Truck

⛽20,000 miles oil change interval

💪3X stronger wear protection

🔥10X better high-stress performance

R3771

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.

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Description

🚗 Power your drive with Castrol EDGE – where strength meets endurance!

UNMATCHED ENGINE DEFENSE - 3X stronger than leading synthetics for ultimate wear protection
OPTIMIZED FUEL EFFICIENCY - Formulated to enhance fuel economy and reduce emissions
EXTENDED OIL CHANGE FREEDOM - Drive up to 20,000 miles between oil changes—less hassle, more road
PEAK PERFORMANCE UNDER PRESSURE - 10X better high-stress performance keeps your engine resilient
THERMAL STABILITY SLUDGE CONTROL - Keeps your engine cleaner and cooler, even in extreme conditions

Castrol EDGE 10W-30 is an advanced full synthetic motor oil engineered for professional-grade engine protection and performance. It delivers 3X stronger wear resistance, 10X better performance under high stress, and supports up to 20,000 miles between oil changes. Approved to exceed API SQ/SP/SN PLUS/SN and ILSAC GF-7 standards, it optimizes fuel economy, thermal stability, and sludge control for cars and trucks.

Specifications

ASIN	B00GSQD3GI
Automotive Fit Type	Universal Fit
Best Sellers Rank	#10,432 in Automotive ( See Top 100 in Automotive ) #147 in Motor Oils
Brand Name	Castrol
Compatible with Vehicle Type	Car, Truck
Container Type	Jug
Customer Reviews	4.8 4.8 out of 5 stars (1,817)
Global Trade Identification Number	00079191230817
Included Components	Motor Oil
Item Type Name	Motor Oil
Item Weight	0.27 g
Liquid Volume	5 quarts
Manufacturer	Castrol
Manufacturer Part Number	1598B6
Manufacturer Warranty Description	12 Months
Model Number	03081
SAE J300 Viscosity Grade	10W-30
Size	5 Quarts
UPC	079191230817
Unit Count	160 Fluid Ounces
Viscosity Level	Medium to High

Common Questions

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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1 month ago

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R3771

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

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