The 4.0 I6 engine was introduced by the AMC company for its Wagoneer SUVs. The Cherokee inherited this powerful motor around the 1987 year. As one of only two different six-cylinder blocks, the inline 6 was by far the most in demand by consumers. The good thing for automobile components buyers is that a 4.0 Cherokee engine for sale is offered on this website.

Specs of the 4.0-Liter Block

Size does matter in the world of sport utility vehicle motors. A whopping 242 CID is found in all 1987 to 2004 variants of the 4.0L. The compression never changed. The original specs included an 8.8.1 ratio. This was larger than the GM manufactured 2.8L that was previously a Jeep favorite. The OHV design fit well with the upgraded multiport fuel injection platform.

There can be confusion when someone is shopping for a used Cherokee engine online. Different terms are attached to various builds for sale. The original is known as the AMC I6. The newer editions found in the Grand Cherokee were called Powertech at Chrysler.

The gross weight of the dry block is under 500 pounds. This is important for someone who is trying to estimate the total cost for shipping in North America. The used 4.0L I6 Inventory available on this website is rated for up to 190 horsepower. The 17-year run of the 4.0 block will go down in auto parts history.

Reasons to Swap a Jeep SUV Engine

Reliability is often one concern consumers have prior to ordering auto parts. The word preowned still has a negative connotation in some circles. The real truth is that a lot of mileage does not mean a block is unreliable. Some people are able to put hundreds of thousands of miles on a regular Cherokee.

The most common causes of a swap include:

1. Oil leakage
2. Bad water pump
3. Motor stalling
4. Low idle
5. Cracked manifold
6. Misfire
7. Bad IAC valve
8. Failed lifters

When compared to most vintage engines, the 4.0L Cherokee still holds up. AutoProsUSA.com supplies what some people refer to as the very best inventory outside of a dealership. Although what is on sale daily is certified used, customers are generally happy swapping a high mileage I6 with our stock.

Prices for Used Jeep Blocks

Every person who arrives on this website using a computer or smartphone has access to pricing. All price tags attached to units in our warehouse are displayed here. It will take knowledge of the year of manufacture and a VIN number if available. This expedites all estimating of current sale pricing.

For an equally faster price quote, calling offline is available. The specialists answering phone calls know everything there is to know about the classic AMC builds. Applicable rates for shipment can also be prepared. A base warranty plan is offered for every closed sale. Why pay more for a replacement Jeep Cherokee motor online?