SKU: 67738073030

GL-5 80W90 Heavy Duty Automotive Gear Oil - 5 Gallon Pail

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Description

GL-5 80W90 Heavy Duty Automotive Gear Oil - 5 Gallon PailDescription Sinopec GL 5 80W90 Heavy Duty Automotive Gear Oil is formulated with high quality base oils and an advanced multifunctional additive system to meet the requirements of API GL 5. Designed for the lubrication of hypoid gear sets in passenger vehicles and commercial vehicles, where they offer excellent extreme pressure (EP) and anti wear properties. Can be used as a SAE 90 hypoid oil. Pack Size: 5 Gallon Pail (18L Volume), Grade: 80W90

Description

Sinopec GL-5 80W90 Heavy Duty Automotive Gear Oil is formulated with high-quality base oils and an advanced multifunctional additive system to meet the
requirements of API GL-5. Designed for the lubrication of hypoid gear sets in
passenger vehicles and commercial vehicles, where they offer excellent
extreme pressure (EP) and anti-wear properties.

Can be used as a SAE 90 hypoid oil.

Pack Size: 5 Gallon Pail (18L Volume), Grade: 80W90

Additional shipping fess will apply to residential, limited access, deliveries outside the regular delivery network or locations requiring a lift gate to complete delivery.  

Features & Benefits

Sinopec GL-5 80W90 Heavy Duty Automotive Gear Oil is suitable for use in:

  • Axles, final drives and power take-off units in trucks, buses and off-highway vehicles used in various industries, including the construction, agricultural, forestry and mining sectors.
  • Differentials, gear boxes and steering gears, where a hypoid oil is required.
  • Some industrial gear sets, where an extreme pressure (EP) gear oil is required.

Features and Benefits

  • Excellent extreme pressure and anti-wear performance protects gears operating at high speeds and tooth pressures from abrasion, wear and welding, even in severe high-load and shock-loading conditions, extending component life.
  • Excellent thermal and oxidation stability minimize the build up of deposits and varnish, reducing wear, extending component life and ensuring longer oil life.
  • Protection against corrosion and rusting extends equipment life, and reduces maintenance costs.
  • Good low-temperature fluidity ensures optimum lubrication, even in cold start-up conditions, and prevents start-up wear.
  • Good anti-foaming properties ensure optimum oil film thickness, protecting components against wear, and minimize oil leakage.
  • Multi-grade oils can be used over a wider temperature range, and so can reduce the need for seasonal oil change thus reducing maintenance costs.
  • Fully compatible with common seal materials, to extend seal life and prevent fluid leakage.

Specifications

Sinopec GL-5 80W90 Heavy Duty Automotive Gear Oil Specifications

SAE grade 80W-90

Kinematic viscosity, ASTM D 445

cSt @ 100°C


16.93

 Viscosity index, ASTM D 2270

106
Copper corrosion, 3 hours @ 121°C, ASTM D 130 1b

Pour point, °C, ASTM D 97

-30
Flash point (COC), °C, ASTM D 92 208
Density @ 15°C, kg/l, ASTM D 4052 0.884

Sinopec GL-5 80W90 Heavy Duty Automotive Gear Oil meets or exceeds the performance requirements of the following industry specifications:

API GL-5
GB1

11122-2006 (CI-4)

MIL L-2105D

Sinopec GL-5 80W90 Heavy Duty Automotive Gear Oil meets or exceeds the performance requirements of the following OEM specifications:

Man
342 Type M1


Cross Reference

Shell Spirax S2 G 80W-90

Chevron Delo Gear ESI SAE 80W-90

Mobilube HD Plus 80W-90 gear oil

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SKU: 67738073030

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Doughboy
Louisville, US
★★★★★ 5
Good Stuff!
Format: Paperback
Very good material for anyone considering marriage and even couples that are already married. However, it would be best to study this book prior to being married. Dr. Chapman has been providing quality material for many years. I started utilizing his material as an aid in counseling when it was on VHS. Like I said, he's been around. While this book is not an end all be all, it definitely has some great advice and insight within its pages. It works very well in conjunction with "The 5 love languages" and "The 5 languages of apology", also offered by Dr. Chapman. There are free online quizzes and other info that can also be utilized as mentioned in the book that will enrich everything else he discusses in the book. There are several applicable true to life stories inside that help you understand each point he is attempting to relay and makes for an easy read by keeping interest up. I also ordered the audio version and found it easier to listen to and take notes for self enrichment, as well as notes for guiding others into what I hope will be lasting marriages.
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Reviewed in the United States on February 20, 2026
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Lydia Wormsley
Houston, US
★★★★★ 5
Great book!
Format: Paperback
Wonderful, helpful, insightful. Points out many of the key "sore spots" that can sour a marriage if left unmanaged, and how to address them. Very helpful, whether as a premarital counseling book, a book for the happily married couple, or even for the unhappily married couple willing to set their relationship right. Must read!
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Reviewed in the United States on February 10, 2026
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MISTY C.
Massapequa, US
★★★★★ 5
Great buy
Format: Paperback
Good read.
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Reviewed in the United States on May 28, 2026
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Jenna H
Fort Morgan, US
★★★★★ 4
Good discussion book to eliminate conflict between couples
Format: Kindle
Use this book as a checklist of things you should discuss with your partner - especially if you're considering or are in a long-term relationship. It explains each topic, why it's a likely source of conflict, how to prevent the conflicts, and includes questions for discussion between partners. Understanding and discussing these topics may not feel romantic and fun, and some of the conversations may be challenging for couples who aren't accustomed to such discussions. Do it anyway though because it will eliminate future conflicts before the conflicts even begin and make your relationship run smoother, last longer, and be a source of relaxation and contentment for you both. I'm speaking from experience here. If you are new to the study of this topic, this book will be extremely valuable for you. If you've already studied interpersonal relationships, preemptive conflict resolution, and collaborative negotiation tactics, it's still a great checklist of topics to discuss with your partner. I'm on this end of the spectrum, hence 4 of 5 stars because I'm familiar with the author's other work and this book didn't contain much new content. As a compact, all-in-one, relationship discussion guide though, it's great and worth reading and having on hand for future reference for new relationships or for when new conflicts crop up.
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Johanna
Dallas, US
★★★★★ 5
Easy to read
Format: Paperback
Very interesting book!
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Reviewed in the United States on April 20, 2026

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