
At Select Reman Exchange, we’re committed to delivering tailored solutions for our customers’ engine needs. In this blog post, we’re excited to share a success story involving a Twin Cam ISX Cummins engine long block. Learn how our customer’s journey unfolded, starting with the intention to switch to a 6NZ Caterpillar engine and ultimately opting for a remanufactured long block. Discover the details of this engine transformation and the brand-new components that accompanied the purchase.
The Initial Plan
Caterpillar 6NZ Engine Our customer initially approached Select Reman Exchange with plans to purchase a 6NZ Caterpillar engine. We were in the process of building the engine to meet their specifications. However, as the project progressed, the customer had a change of heart due to emissions considerations. Rather than proceeding with the Caterpillar engine, he expressed the desire to stick with his original Twin Cam ISX Cummins engine.
A Pivot to an Emission-Friendly Long Block
In response to the customer’s preference for his original engine, Select Reman Exchange adapted the plan and proposed a remanufactured long block for the Twin Cam ISX Cummins engine. This decision not only aligned with the customer’s emissions requirements but also showcased our flexibility and commitment to meeting individual needs.
Flexible Solutions and Customer Satisfaction
Our customer’s satisfaction is our top priority. By pivoting to the ISX we ensured that our client received a solution that met all of their needs. Our commitment to customer satisfaction was further demonstrated by allowing flexibility on the original deal.
New Components for Enhanced Performance
As part of the remanufactured long block package, the customer opted for brand-new components to complement the engine. These included a new balancer, air compressor, thermostat, and oil cooler. This strategic choice not only ensured optimal performance but also extended the life of the engine with high-quality, reliable parts.




Select Reman Exchange’s commitment to customer satisfaction, flexibility, and quality shines through in this success story. By adapting to the customer’s change in requirements and delivering a Twin Cam ISX Cummins long block with new components, we showcased our ability to provide tailored solutions. If you’re in search of a reliable partner for your engine needs, trust Select Reman Exchange to deliver top-notch products and personalized solutions. Contact us today for a consultation tailored to your requirements.