Do Transmission Fluid Additives Work?

Do transmission additives work?

Transmission additives supposedly fix erratic shifting, leaks and other problems. However, testing has shown they can make transmission performance worse.



Manual Transmission Fluid & Automatic Transmission Fluid: What’s the Difference?

Manual vs automatic transmission fluid

Even with manual transmissions on the endangered species list, questions about automatic vs. manual transmission fluid still arise.



What is the Best Transmission Fluid?

Pouring AMSOIL ATF into truck.

AMSOIL Signature Series Synthetic ATF excels at fighting heat and protecting gears and clutch plates, as demonstrated in severe testing.



What is Transmission Fluid?

Ford Mustang on the road with an "Easy-Pack" of AMSOIL Automatic Transmission Fluid

Transmission fluid is a lubricant formulated to protect your vehicle’s transmission gears and clutch packs while enabling smooth, crisp shifts.



Common Fixes for a Transmission that Shifts Hard

Automatic transmission

An automatic transmission can shift hard, jerk or hesitate for a number of reasons. Here’s what to look for to keep your vehicle shifting smoothly.



Should I Change Fluid in a Filled-for-Life Transmission?

Automatic transmission

Filled-for-life transmissions and differentials are becoming more popular. But it’s best to change fluid in these components at least once. Here’s why.



AMSOIL Heads to SEMA New Product Showcase with 13 New Products

SEMA show las vegas convention center

The mighty SEMA show is just around the corner, and our AMSOIL trade show team is busy preparing for another successful presentation to the key players in the automotive industry. SEMA is where companies learn of the latest news, products and technology developments that shape the automotive aftermarket.



AMSOIL Wins Global Media Award at 2016 SEMA Show

SEMA Global Media Awards

The 2016 SEMA Show in Las Vegas has come to an end, and attendees are making their way back home armed with a wealth of new information on the specialty equipment manufacturing industry. It’s been an exciting week with reports of the AMSOIL booth welcoming steady traffic and generating a buzz that will resonate long

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