South Houston Engine in South Houston, TX is pleased to work with top brands like Cummins to custom assemble your light truck diesel engine to meet quality control regulations. We work hard to remanufacture and produce engines to meet your needs. If you are looking for a Cummins performance engine such as the Cummins 6.7 engine or the Cummins 5.9 performance engine, be sure to check out what we have to offer. In fact, our customers love the 5.9 Cummins engine option for its performance potential. It doesn’t hurt that it offers million-mile durability too. This engine utilizes a fixed-geometry turbo and 325 horsepower.