1966 Jeep Jeepster Engine Additives

Keep Your 1966 Jeep Jeepster in Top Shape with a Quality Engine Additive

When it comes to maintaining or upgrading your 1966 Jeep Jeepster, 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 Engine Additive for your Jeepster. We currently carry a top Engine Additive in stock that is built to last. Whether you’re replacing a damaged Engine Additive or looking to upgrade, our selection for the 1966 Jeep Jeepster 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 1966 Jeep Jeepster running smoothly and looking great.

Most Popular Friction Modifier for 1966 Jeep Jeepsters

Enhance your 1966 Jeep Jeepster with this popular Friction Modifier we have in stock, for $18.99.

Crown Auto Jeep Replacmnt – Differential Limited Slip Friction Modifier, 4 Ounce Bottle, Single (Part No.4318060AB)

Differential Limited Slip Friction Modifier, 4 Ounce Bottle, Single

from

$18.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) 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.

Product Features:
  • Limited 12 Month Or 12,000 Mile Warranty
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FAQs for 1966 Jeep Jeepster Engine Additives

What’s the price range for 1966 Jeep Jeepster Engine Additives?

We currently have just one Engine Additives for the 1966 Jeep Jeepster in stock: Differential Limited Slip Friction Modifier, 4 Ounce Bottle, Single and it costs $18.99.

Does Advance Auto Parts sell Engine Additives for other Jeep Jeepster model years?

Yes, we carry Engine Additives for 4 model years of Jeep Jeepsters between 1967 and 1971. The following model years are the most popular for Engine Additive purchases: 1971, 1970, 1969, 1968, and 1967.

Does Advance Auto Parts sell Engine Additives for any other 1966 Jeep models?

Yes. We stock Engine Additives for 14 other popular 1966 Jeep models. Some of the most popular are 1966 Wagoneer Engine Additives, 1966 CJ5 Engine Additives, 1966 CJ6 Engine Additives, 1966 Commando Engine Additives, and 1966 CJ3 Engine Additives.

What types of Engine Additives do you sell for my 1966 Jeep Jeepster?

We currently have just 1 Engine Additive in stock for a 1966 Jeep Jeepster, and as of 11/2/25, it is a Friction Modifier.

Can I get help with 1966 Jeep Jeepster 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 Jeepster Engine Additives?

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