Bought a Jasper Engine for my 2012 Jeep Grand Cherokee Limited back in 2021. Just before the warranty ran out, had to replace the engine. Had put on less than 20,000 miles on it.

In the caption, John writes, “2 engines from Jasper….constant problems, insane mistakes.” The video has amassed more than 345,000 views.

Diesel engines were added to Jasper's product line in 1968, and Ruxer added more than 22,000 square feet to the Jasper factory in 1976. Ruxer sold the company in 1987, and it is now 100% associate ...

Jasper Engines & Transmissions releases General Motors (GM) Gen IV 5.3L Class 1 engine, with an available DOD/AFM Deleted option. This unit cannot be currently sold in California.

Most Jasper remanufactured engines and transmissions are covered by a 3-year/100,000-mile (whichever occurs first) nationwide warranty. Ambulance, off-highway use, package delivery, police, snow ...

After driving approximately two weeks and 600 miles, the new engine developed a major oil leak, serious enough ... Jasper Engines and Transmissions Reviews: Written By Customers in 2025 Trending ...