1998 Lexus GS400 Transmission Additives

Keep Your 1998 Lexus GS400 in Top Shape with a Quality Transmission Additive

When it comes to maintaining or upgrading your 1998 Lexus GS400, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Transmission Additive for your GS400. We currently carry a top Transmission Additive in stock that is built to last. Whether you’re replacing a damaged Transmission Additive or looking to upgrade, our selection for the 1998 Lexus GS400 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Coolant/Antifreeze and Fluids to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1998 Lexus GS400 running smoothly and looking great.

Looking for the perfect Transmission Additive for your 1998 Lexus GS400? You’re in the right place. Below, you’ll find a Transmission Additive from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Transmission Additives, ensuring durability and a precise fit for your Lexus GS400. Whether you’re driving a 1998 model or another popular model year like 1999 and 2000, we’ve got you covered. Purchasing Transmission Additives from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Transmission Additives that fit your vehicle.

Popular 1998 Lexus GS400 Transmission Additives Categories

Automatic Transmission Fluid Additives

Most Popular Automatic Transmission Fluid Additive for 1998 Lexus GS400s

Enhance your 1998 Lexus GS400 with this popular Automatic Transmission Fluid Additive we have in stock, for $23.99.

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$23.99

Trans Fluid Additive

FAQs for 1998 Lexus GS400 Transmission Additives

What’s the price range for 1998 Lexus GS400 Transmission Additives?

We currently have just one Transmission Additives for the 1998 Lexus GS400 in stock: Trans Fluid Additive and it costs $23.99.

Does Advance Auto Parts sell Transmission Additives for any other 1998 Lexus models?

Yes. We stock Transmission Additives for 5 other popular 1998 Lexus models. Some of the most popular are 1998 ES300 Transmission Additives, 1998 GS300 Transmission Additives, 1998 SC300 Transmission Additives, 1998 LS400 Transmission Additives, and 1998 SC400 Transmission Additives.

What types of Transmission Additives do you sell for my 1998 Lexus GS400?

We currently have just 1 Transmission Additive in stock for a 1998 Lexus GS400, and as of 11/2/25, it is an Automatic Transmission Fluid Additive.

Can I get help with 1998 Lexus GS400 Transmission Additive orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Transmission Additives and more.

What is your return policy for Lexus GS400 Transmission Additives?

Advance Auto Parts keeps returns simple. For new Lexus GS400 Transmission Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.