1985 Toyota 4Runner Engine Additives

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Keep Your 1985 Toyota 4Runner in Top Shape with Quality Engine Additives

Whether you’re repairing or upgrading your Engine Additive, using high-quality parts is key to keeping your 1985 Toyota 4Runner looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Posi Units and Components. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1985 Toyota 4Runner Engine Additive at Advance Auto Parts is around $549.24, with a range that starts at $26.99 and goes up to $959.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like USA Standard Gear Differential Cross Pin, 17011, "Yukon Gear Grizzly Locker For Toyota 8"", 4 Cylinder, 28019", and "Yukon Gear 8"" Toyota Dropout Case, All New, Includes Adjusters, 32096" start at just $26.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Additive, don’t forget to check out other key components like Coolant/Antifreeze and Fluids. At Advance Auto Parts, we’re here to help you keep your 1985 Toyota 4Runner in peak condition, inside and out.

Essential 1985 Toyota 4Runner Engine Additives

USA Standard Gear – USA Standard Gear Differential Cross Pin, 17011 (Part No.17011)

USA Standard Gear Differential Cross Pin, 17011

from

$26.99
Spartan spring & pin kit, fits smaller designs.
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Yukon Gear – "Yukon Gear 8"" Toyota Dropout Case, All New, Includes Adjusters, 32096" (Part No.32096)

"Yukon Gear 8"" Toyota Dropout Case, All New, Includes Adjusters, 32096"

from

$289.99
“8”” Toyota dropout case, all new, includes adjusters.”
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Yukon Gear – Yukon Gear Grizzly Locker For Toyota V6, 28020 (Part No.28020)

Yukon Gear Grizzly Locker For Toyota V6, 28020

from

$919.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!
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Yukon Gear – "Yukon Gear Grizzly Locker For Toyota 8"", 4 Cylinder, 28019" (Part No.28019)

"Yukon Gear Grizzly Locker For Toyota 8"", 4 Cylinder, 28019"

from

$959.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!
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Most Popular Posi Units and Components for 1985 Toyota 4Runners

Enhance your 1985 Toyota 4Runner with one of the 4 Posi Units and Components we have in stock, starting at just $26.99.

USA Standard Gear – USA Standard Gear Differential Cross Pin, 17011 (Part No.17011)

USA Standard Gear Differential Cross Pin, 17011

from

$26.99
Spartan spring & pin kit, fits smaller designs.
See More

Yukon Gear – "Yukon Gear Grizzly Locker For Toyota 8"", 4 Cylinder, 28019" (Part No.28019)

"Yukon Gear Grizzly Locker For Toyota 8"", 4 Cylinder, 28019"

from

$959.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!
See More

Yukon Gear – Yukon Gear Grizzly Locker For Toyota V6, 28020 (Part No.28020)

Yukon Gear Grizzly Locker For Toyota V6, 28020

from

$919.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!
See More

Yukon Gear – "Yukon Gear 8"" Toyota Dropout Case, All New, Includes Adjusters, 32096" (Part No.32096)

"Yukon Gear 8"" Toyota Dropout Case, All New, Includes Adjusters, 32096"

from

$289.99
“8”” Toyota dropout case, all new, includes adjusters.”
See More

FAQs for 1985 Toyota 4Runner Engine Additives

What are the best-selling Engine Additives for 1985 Toyota 4Runners?

Out of 4 Engine Additives that fit 1985 Toyota 4Runners, the following parts are the top sellers:

What’s the price range for 1985 Toyota 4Runner Engine Additives?

The prices of Engine Additives for the 1985 Toyota 4Runner range from $26.99 up to $959.99 for the most premium parts.

What is the average price of an Engine Additive for a 1985 Toyota 4Runner?

The average price for Engine Additives for the 1985 Toyota 4Runner is $549.24. Keep in mind the variety of part types within our Engine Additive category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Additives for other Toyota 4Runner model years?

Yes, we carry Engine Additives for 24 model years of Toyota 4Runners between 1984 and 2009. The following model years are the most popular for Engine Additive purchases: 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, and 2000.

What are the cheapest Engine Additives for my 1985 Toyota 4Runner?

The cheapest 1985 Toyota 4Runner Engine Additives we carry are:

Does Advance Auto Parts sell Engine Additives for any other 1985 Toyota models?

Yes. We stock Engine Additives for 1 other popular 1985 Toyota models. Some of the most popular are 1985 Pickup Engine Additives and 1985 Land Cruiser Engine Additives.

What types of Engine Additives do you sell for my 1985 Toyota 4Runner?

We currently have just 1 Engine Additive in stock for a 1985 Toyota 4Runner, and as of 8/2/26, it is a Posi Units and Component.

Can I get help with 1985 Toyota 4Runner Engine Additive orders?

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

What is your return policy for Toyota 4Runner Engine Additives?

Advance Auto Parts keeps returns simple. For new Toyota 4Runner Engine Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.