1986 Jeep Scrambler Engine Additives

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Keep Your 1986 Jeep Scrambler 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 1986 Jeep Scrambler looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Posi Units and Components and Friction Modifier. 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 1986 Jeep Scrambler Engine Additive at Advance Auto Parts is around $247.74, with a range that starts at $2.99 and goes up to $941.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Crown Auto Jeep Replacmnt 4 oz Bottle Component (Single), 4318060AB, USA Standard Gear Differential Cross Pin, 17011, and Yukon Gear Grizzly Locker, Dana 30, 30 Spline, 3.73 & Up, 28029 start at just $18.99 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 Transmission Additives. At Advance Auto Parts, we’re here to help you keep your 1986 Jeep Scrambler in peak condition, inside and out.

Essential 1986 Jeep Scrambler Engine Additives

Crown Auto Jeep Replacmnt – Crown Auto Jeep Replacmnt 4 oz Bottle Component (Single), 4318060AB (Part No.4318060AB)

Crown Auto Jeep Replacmnt 4 oz Bottle Component (Single), 4318060AB

from

$18.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep vehicles. Crown has the largest stock of replacement parts for Jeep vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
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Crown Auto Jeep Replacmnt – Crown Auto Jeep Replacmnt OE Replacement, For Use With Dana 25/ 27/ 30/ 44 Front Axle, Single, J0636566 (Part No.J0636566)

Crown Auto Jeep Replacmnt OE Replacement, For Use With Dana 25/ 27/ 30/ 44 Front Axle, Single, J0636566

from

$2.99
Crown Automotive offers the largest line of replacement parts for Jeep (R), as well as a growing line of parts for Chrysler and Dodge vehicles. Our applications features Axle, Body, Brake, Clutch, Cooling, Electrical, Engine, Fuel, Lamps, Mirrors, Steering, Suspension, Transmission and Wiper.
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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 Grizzly Locker, Dana 30, 30 Spline, 3.73 & Up, 28029 (Part No.28029)

Yukon Gear Grizzly Locker, Dana 30, 30 Spline, 3.73 & Up, 28029

from

$941.99
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 1986 Jeep Scramblers

Enhance your 1986 Jeep Scrambler with one of the 3 Posi Units and Components we have in stock, starting at just $2.99.

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, Dana 30, 30 Spline, 3.73 & Up, 28029 (Part No.28029)

Yukon Gear Grizzly Locker, Dana 30, 30 Spline, 3.73 & Up, 28029

from

$941.99
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

Crown Auto Jeep Replacmnt – Crown Auto Jeep Replacmnt OE Replacement, For Use With Dana 25/ 27/ 30/ 44 Front Axle, Single, J0636566 (Part No.J0636566)

Crown Auto Jeep Replacmnt OE Replacement, For Use With Dana 25/ 27/ 30/ 44 Front Axle, Single, J0636566

from

$2.99
Crown Automotive offers the largest line of replacement parts for Jeep (R), as well as a growing line of parts for Chrysler and Dodge vehicles. Our applications features Axle, Body, Brake, Clutch, Cooling, Electrical, Engine, Fuel, Lamps, Mirrors, Steering, Suspension, Transmission and Wiper.
See More

Best-Selling 1986 Jeep Scrambler Friction Modifier

Upgrade your Scrambler with our best-selling Friction Modifier.

Crown Auto Jeep Replacmnt – Crown Auto Jeep Replacmnt 4 oz Bottle Component (Single), 4318060AB (Part No.4318060AB)

Crown Auto Jeep Replacmnt 4 oz Bottle Component (Single), 4318060AB

from

$18.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep vehicles. Crown has the largest stock of replacement parts for Jeep vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
See More

FAQs for 1986 Jeep Scrambler Engine Additives

What are the best-selling Engine Additives for 1986 Jeep Scramblers?

Out of 4 Engine Additives that fit 1986 Jeep Scramblers, the following parts are the top sellers:

What’s the price range for 1986 Jeep Scrambler Engine Additives?

The prices of Engine Additives for the 1986 Jeep Scrambler range from $2.99 up to $941.99 for the most premium parts.

What is the average price of an Engine Additive for a 1986 Jeep Scrambler?

The average price for Engine Additives for the 1986 Jeep Scrambler is $247.74. 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.

What are the cheapest Engine Additives for my 1986 Jeep Scrambler?

Does Advance Auto Parts sell Engine Additives for any other 1986 Jeep models?

Yes. We stock Engine Additives for 6 other popular 1986 Jeep models. Some of the most popular are 1986 Cherokee Engine Additives, 1986 Grand Wagoneer Engine Additives, 1986 Wagoneer Engine Additives, 1986 J10 Engine Additives, and 1986 J20 Engine Additives.

What types of Engine Additives do you sell for my 1986 Jeep Scrambler?

As of 8/2/26, these are some of the most in-demand types of Engine Additives for a 1986 Jeep Scrambler:

Can I get help with 1986 Jeep Scrambler Engine Additive orders?

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

What is your return policy for Jeep Scrambler Engine Additives?

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