Is this a full synthitic oil or just a blend ?

This product is label as Synthetic. Due to the nature of the additive package and the base stock used to manufacture the actual additive package we can not label it as FULL SYNTHETIC.

Does it come with LS additive?

Yes, Our 75W-90 GL-5 comes with the limited slip differential additive package

Is this oil compatible with other synthetic GL-5 gear oils? Can they be mixed?

You can add more mix same type oil if you on low. Gear oil change if over miles or very dirty in axle differential.

can this be used in a SEI 160 outdrive unit?

Without a doubt. This is a superior axle lube.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection

Product ID: 207054415

Details

Brand
ULTRA 1PLUS
Liquid Volume
5 Gallons
Material
Synthetic
Package Information
Pail
Recommended Uses For Product
Automotive

🔥High-temp stability

⚙️Extreme pressure protection

❄️Cold weather flow

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MOP$3361

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Description

⚙️ Drive smarter, last longer — gear oil that works as hard as you do!

COST SMART MAINTENANCE - Reduces wear and tear, cutting downtime and maintenance expenses significantly.
ALL WEATHER RELIABILITY - Flows effortlessly in freezing cold or blazing heat, ensuring year-round protection.
EXTREME PRESSURE DEFENSE - Shields gear teeth from shock loads and torque spikes, extending gear life.
UNMATCHED THERMAL STABILITY - Keeps your gears cool under fire with synthetic base oils and advanced additives.
SEAMLESS LIMITED SLIP PERFORMANCE - Eliminates differential chatter for smooth, confident handling every drive.

SAE 75W-90 Full Synthetic Gear Oil by ULTRA 1PLUS is a premium 5-gallon pail of API GL-5 MT-1 rated fluid designed for extreme pressure and all-weather performance. Engineered with synthetic base oils and specialized additives, it ensures superior thermal stability, reduces differential chatter in limited-slip systems, and protects gears from wear under high torque. Ideal for professionals seeking reliable, cost-effective gear protection across diverse climates.

Specifications

ASIN	B0885YTHKG
Best Sellers Rank	#11,029 in Automotive ( See Top 100 in Automotive ) #23 in Gear Oils
Brand Name	ULTRA 1PLUS
Container Type	Pail
Customer Reviews	4.7 4.7 out of 5 stars (497)
Flash Point	205 Degrees Celsius
Item Form	Oil
Item Type Name	Gear Oil
Liquid Volume	5 Gallons
Manufacturer	Ultrachem LLC
Material	Synthetic
Model Number	UL703
Number of Items	1
Part Number	UFS7590GL5
Recommended Uses For Product	Automotive
Specific Uses For Product	Reducing friction in machinery, Prolonging equipment lifespan
UPC	810050654128
Unit Count	640.0 Fluid Ounces
Viscosity	75W-90

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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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MOP$3361

Duties & taxes included

In stock

Sold byAmazon MacauDelivered 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 Macau.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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