

VP Classic 80w90 GL-4 Gear Oil
VP Classic® SAE 80w90 GL-4 Gear Oil is an API GL-4 lubricant. We design it for use with ‘yellow metals' (bronze, brass, copper). We also engineer it for other soft metals used in components found in manual transmissions and transaxles. For instance, synchronizers, thrust washers, bushings, and other components. We recommend its use in traditional manual transmissions such as Rockwell, Muncie, Borg-Warner, Ford, and Saginaw. Additionally, it's also suited for import manual transmissions/transaxles that call for and API GL-4 gear oil.
Also, do NOT use this 80w90 gear lubricant in applications that require a GL-5 extreme pressure or other gear oil quality. Do NOT use in applications calling for an OEM specialized lubricant.
This item can be shipped Australia wide.
www.vpracing.com.au handles returns and processes refunds in accordance with the Australian Consumer Protection legislation.
Should you wish to return your order, please notify us within 30 days of purchase with a valid reason for return. If we are unable to resolve your complaint or further assist you, we will process a refund upon timely receipt of the goods purchased. Unopened goods will be refunded in full. Refunds will be processed promptly and payment made by the same method that you made payment. All refunds are made at the discretion of www.vpracing.com.au.
Before any refund. exchange or credit is processed, all items must be shipped back at your expense.
Pickup available at VP Racing Fuels PTY LTD
Usually ready in 24 hours
VP Classic 80w90 GL-4 Gear Oil
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VP Racing Fuels PTY LTD
Pickup available, usually ready in 24 hours
24/85 Alfred Road
Chipping Norton NSW 2170
Australia+61297234233
What Is GL-4 Gear Oil Designed For?
GL-4 gear oil is designed for synchronized manual transmissions and transaxles that use “yellow metals” such as brass, bronze, and copper. These softer metals are commonly found in synchronizers, bushings, thrust washers, and other transmission components that require controlled protection and compatibility.
WHY YELLOW METAL COMPATIBILITY MATTERS
Some higher extreme pressure gear oils can be too aggressive for certain yellow metal components used in manual transmissions. GL-4 gear oil is formulated to provide the protection required for synchronized gearboxes while maintaining compatibility with these softer metals.
YELLOW METAL SAFE
Designed for components made from brass, bronze, copper, and other soft metals commonly used in manual transmissions.
SYNCHRONIZER PROTECTION
Engineered for synchronized manual transmissions and transaxles requiring controlled wear protection.
CLASSIC GEARBOX COMPATIBILITY
Recommended for traditional manual transmissions including Borg-Warner, Muncie, Saginaw, Rockwell, and Ford applications.