Boost your Caterpillar engine with this Turbo CHRA designed for the C13 Acert 12.5L model. It is compatible with GTA4702 and GTA4702B Turbo Models and comes with a comprehensive 1-year manufacturer's warranty. This aftermarket turbo CHRA is new and assures enhanced performance. It fits various years and includes cross-reference numbers like 10R-2027, 239-5581, and 2395581, making it an ideal choice for 12.5L C13 ACERT engines.