Royal PurpleRoyal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil, 1 Quart (32 Ounces)

Royal PurpleRoyal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil, 1 Quart (32 Ounces)

Q: Always use luca 80w-90 in ford ranger 2.3l, 7.5" rear diff. wanted to try this. any issues with it being a 75w vs 80w? is this better than lucas?

I use the royal purple 75w-90 in my RAM 2500 differential. My differential is made by American Axle Manufacturing and I talked with one of their mechanical engineers who said the viscosity requirement is determined by several criteria with ambient and operating temperature being big determinants. I live in a warm climate so he said I could use a heavier weight oil. With that knowledge I don't believe there is a big enough difference between the 75 and 80 other the better lubricity at lower ambient and operating temperature. He did recommend amsoil but said the royal purple is just as good.

Q: I have graphite/ composite synchronizers in my transmission , will they be damaged by the use of anything other than the "Castrol syntorque" recom

I've had the best experience with Redline MT90 in manual transmissions. RP was not working well with syncros (grinding gears when shifting).

Q: I know that the product description says that it is not for use in wet clutch systems, but will it be okay for use in motorcycle final gear (shaft)

Will be fine as a motorcycle final gear oil. I use this product in two BMW motorcycles, a BMW R1150RT and a R1200S, as a final drive oil and also as the transmission oil.

4.9/5

Product ID: 257795634

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Details

Material
Synthetic
Brand
Royal Purple
Package information
Bottle
Liquid volume
1 Quarts
Item weight
1 Pounds

⏳Long-lasting durability under extreme conditions

⚙️75W-90 viscosity for optimal gear protection

🛡️High performance synthetic formula

Frequently Bought Together

Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil , 1 Quart (32 Ounces)

ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE

Slippery Pete 5cc Hand Pump Transfers Gear Oil, Transmission and Differential Fluids From Quart Bottles (Not for Red Line Quarts) (1)

Description

🛠️ Gear up with Royal Purple – where performance meets precision!

THERMAL STABILITY - Maintains performance and viscosity in extreme temperatures for reliable operation.
SYNTHETIC STRENGTH - Advanced synthetic formula reduces wear and extends gear life even under high stress.
COMPACT EFFICIENT - 1 quart (32 oz) size perfect for quick top-ups or full gear oil changes.
OEM APPROVED QUALITY - Meets or exceeds manufacturer specs for seamless compatibility and peace of mind.
PRECISION VISCOSITY CONTROL - Engineered 75W-90 grade ensures smooth shifting and superior gear protection.

Royal Purple 01300 Max Gear 75W-90 is a high-performance synthetic gear oil designed to provide superior protection and durability for automotive transmissions and differentials. Its advanced formula ensures optimal viscosity and thermal stability, extending gear life and enhancing shifting smoothness, all in a convenient 1-quart size.

Specifications

Manufacturer	Royal Purple
Brand	Royal Purple
Product Dimensions	7.62 x 5.08 x 2.54 cm; 453.59 g
Item model number	ROY01300
Manufacturer Part Number	1300
OEM Part Number	01300
Item Weight	454 g
Viscosity	75W-90

Have a Question? See What Others Asked

Always use luca 80w-90 in ford ranger 2.3l, 7.5" rear diff. wanted to try this. any issues with it being a 75w vs 80w? is this better than lucas?

I have graphite/ composite synchronizers in my transmission , will they be damaged by the use of anything other than the "Castrol syntorque" recom

I know that the product description says that it is not for use in wet clutch systems, but will it be okay for use in motorcycle final gear (shaft)

Will it work in a bmw x-3 transfer case, the manufacturer calls for their fluid # TF0870?

Reviews

4.9

All from verified purchases

K**D

About Royal Purple brand

I get the items very very fastAnd I so happy because it's really help me with my car.I can see how deffrent my car now between before I ll only and always use this bran 😊

13.05.2024

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TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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HK$475

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Fantastic and great service. Shipping was faster than expected.

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