1988 Jeep Comanche Engine Additives

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Keep Your 1988 Jeep Comanche 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 1988 Jeep Comanche looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Friction Modifier and 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 1988 Jeep Comanche Engine Additive at Advance Auto Parts is around $381.58, with a range that starts at $2.99 and goes up to $1,025.99. With 7 options in stock from 4 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 For Model 35 With 30 Spline Axles, 3.54 Up, 28017 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 Fluids. At Advance Auto Parts, we’re here to help you keep your 1988 Jeep Comanche in peak condition, inside and out.

Essential 1988 Jeep Comanche 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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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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Powertrax – Powertrax Differential Lock Assembly, 2310-LR (Part No.2310-LR)

Powertrax Differential Lock Assembly, 2310-LR

from

$359.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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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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Yukon Gear – Yukon Gear Grizzly Locker For Model 35 With 30 Spline Axles, 3.54 Up, 28017 (Part No.28017)

Yukon Gear Grizzly Locker For Model 35 With 30 Spline Axles, 3.54 Up, 28017

from

$1025.99
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

Powertrax – Powertrax Grip PRO Traction System, GT443027 (Part No.GT443027)

Powertrax Grip PRO Traction System, GT443027

from

$427.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
See More

Motive Gear – Motive Gear Ring Gear Bolt, D8OZ4216B (Part No.D8OZ4216B)

Motive Gear Ring Gear Bolt, D8OZ4216B

from

$1.99
Motive Gear Ring Gear Bolt, D8OZ4216B.
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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.
See More

Most Popular Friction Modifier for 1988 Jeep Comanches

Enhance your 1988 Jeep Comanche with this popular Friction Modifier we have in stock, for $18.99.

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

Best-Selling 1988 Jeep Comanche Posi Units and Components

Upgrade your Comanche with one of our 6 best-selling Posi Units and Components.

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 Model 35 With 30 Spline Axles, 3.54 Up, 28017 (Part No.28017)

Yukon Gear Grizzly Locker For Model 35 With 30 Spline Axles, 3.54 Up, 28017

from

$1025.99
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, 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

Powertrax – Powertrax Grip PRO Traction System, GT443027 (Part No.GT443027)

Powertrax Grip PRO Traction System, GT443027

from

$427.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
See More

Powertrax – Powertrax Differential Lock Assembly, 2310-LR (Part No.2310-LR)

Powertrax Differential Lock Assembly, 2310-LR

from

$359.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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

FAQs for 1988 Jeep Comanche Engine Additives

What are the best-selling Engine Additives for 1988 Jeep Comanches?

Out of 7 Engine Additives that fit 1988 Jeep Comanches, the following parts are the top sellers:

What’s the price range for 1988 Jeep Comanche Engine Additives?

The prices of Engine Additives for the 1988 Jeep Comanche range from $2.99 up to $1,025.99 for the most premium parts.

What is the average price of an Engine Additive for a 1988 Jeep Comanche?

The average price for Engine Additives for the 1988 Jeep Comanche is $381.58. 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 Jeep Comanche model years?

Yes, we carry Engine Additives for 5 model years of Jeep Comanches between 1986 and 1992. The following model years are the most popular for Engine Additive purchases: 1992, 1991, 1990, 1989, 1987, and 1986.

What are the cheapest Engine Additives for my 1988 Jeep Comanche?

Does Advance Auto Parts sell Engine Additives for any other 1988 Jeep models?

Yes. We stock Engine Additives for 5 other popular 1988 Jeep models. Some of the most popular are 1988 Cherokee Engine Additives, 1988 Wrangler Engine Additives, 1988 Grand Wagoneer Engine Additives, 1988 Wagoneer Engine Additives, and 1988 J10 Engine Additives.

What types of Engine Additives do you sell for my 1988 Jeep Comanche?

As of 8/2/26, these are some of the most in-demand types of Engine Additives for a 1988 Jeep Comanche:

Can I get help with 1988 Jeep Comanche 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 Comanche Engine Additives?

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