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Napier
Turbochargers

TSI has established an enviable reputation for quality work,
on-time performance, and technical expertise.
Cooper Machinery Services is the O.E.M. of Turbocharger Solutions International
OVERVIEW

your one-stop shop for
Napier turbochargers

TSI provides parts, repairs, upgrades, testing and exchange services for Napier turbochargers.  For any turbocharger that comes to our shop for repairs or upgrades, we do a complete disassembly, cleaning, and inspection. We keep a record including pictures of each turbocharger we repair so we have a complete life history of your turbocharger. For all upgrades and new turbochargers, we do a run test on our closed loop test stand and provide a report for your records.

TSI supports the NA250/255/295/297/355 series turbochargers found on CAT Diesel and Ingersoll Rand engines.

TSI Napier Turbocharger

Parts & Services for every Napier Turbocharger

TSI Napier Turbocharger

NA250

Turbocharger placeholder

NA255

TSI Napier 295

NA295

TSI Napier 297

NA297

TSI Napier 355

NA355

New and Reman Turbochargers and UX Program

Turbocharger Brands

Napier Turbochargers

meeting technical challenges

Our Engineering and Technical Support personnel understand the various challenges our Napier turbocharger customers encounter. We strive to continually develop innovative solutions for our customers and our manufacturing processes. Our team of Napier turbocharger experts can offer innovative solutions to your most demanding challenges including new product development and testing. Our staff includes engineers, technical support representatives, quality inspectors, test cell operators, and technicians to measure and guarantee customer-specified air requirements.

Only TSI gives customers a dedicated engineering team, ready to roll up their sleeves to solve problems quickly in person or over the phone. We provide performance audits and recommendations for upgrades and retrofits designed to keep you up and running profitably, year in and year out. We also offer customized Napier turbocharger training at our customers’ facilities, our facilities, or in conjunction with Cooper’s engine schools.