We ordered the replacement ISX injector… We ordered the replacement ISX injector cups and installation tooling. Extraction of the old cups and installation of the new cups went flawlessly. Engine is running and will order another set the next time we have a coolant in the fuel issue arise.

Quick shipping Quick shipping and exactly what I ordered. We will see how it all fits/works when installed this week.

I'm a repeat customer I'm a repeat customer. I.I. has very fast response time to ship orders, and it gets delivered on time. Great communications too. No problems to date. I'll be ordering more stuff in after new year.

Was easy to order and very quick to get Was easy to order and very quick to get

Super fast delivery of fuel injectors Super fast delivery of fuel injectors. Great shipping container which was reused to send back cores. Got old injectors sent back and core charge returned in just a couple days. Truck smoked at cold start up with a rough idle now runs great again.