1990 Chevrolet G30 Transmission Additives

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Keep Your 1990 Chevrolet G30 in Top Shape with a Quality Transmission Additive

When it comes to maintaining or upgrading your 1990 Chevrolet G30, 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 G30. 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 1990 Chevrolet G30 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 1990 Chevrolet G30 running smoothly and looking great.

Most Popular Differential Oil Additive for 1990 Chevrolet G30s

Enhance your 1990 Chevrolet G30 with this popular Differential Oil Additive we have in stock, for $17.99.

Yukon Gear – Friction Modifier Additive for Limited Slip/Posi – 4 Ounce Bottle (Part No.15018)

Friction Modifier Additive for Limited Slip/Posi - 4 Ounce Bottle

from

$17.99
Yukon Limited Slip Friction Modifier is a proprietary Yukon blend that reduces noise and chatter in clutch driven positraction units and limited slip differentials. As clutch packs wear they can develop a chatter, our Modifier enhances the abrasive properties of the clutches to retain stock-like engagement. Formulated for composite clutches, like those found in Yukon Dura Grip LSDs, Yukon Limited Slip Friction Modifier will outperform parts store grade modifiers because they are formulated for OEM paper-style clutches and contain one-fifth the abrasive chemicals.

Product Features:
  • positraction additive
  • For use in any clutch-style limited slip
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FAQs for 1990 Chevrolet G30 Transmission Additives

What’s the price range for 1990 Chevrolet G30 Transmission Additives?

We currently have just one Transmission Additives for the 1990 Chevrolet G30 in stock: Friction Modifier Additive for Limited Slip/Posi – 4 Ounce Bottle and it costs $17.99.

Does Advance Auto Parts sell Transmission Additives for other Chevrolet G30 model years?

Yes, we carry Transmission Additives for 20 model years of Chevrolet G30s between 1975 and 1996. The following model years are the most popular for Transmission Additive purchases: 1996, 1977, 1978, 1976, 1988, 1991, 1987, 1975, and 1994.

Does Advance Auto Parts sell Transmission Additives for any other 1990 Chevrolet models?

Yes. We stock Transmission Additives for 17 other popular 1990 Chevrolet models. Some of the most popular are 1990 Corvette Transmission Additives, 1990 C3500 Transmission Additives, 1990 C2500 Transmission Additives, 1990 C1500 Transmission Additives, and 1990 Blazer Transmission Additives.

What types of Transmission Additives do you sell for my 1990 Chevrolet G30?

We currently have just 1 Transmission Additive in stock for a 1990 Chevrolet G30, and as of 6/2/26, it is a Differential Oil Additive.

Can I get help with 1990 Chevrolet G30 Transmission Additive orders?

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

What is your return policy for Chevrolet G30 Transmission Additives?

Advance Auto Parts keeps returns simple. For new Chevrolet G30 Transmission Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.