HX35 | HX40 | HY35 Turbo Exhaust Adapter 4 in & 4-3/8 inch for Holset Turbos | On Cummins

HX35 | HX40 | HY35 Turbo Exhaust Adapter 4.0 in & 4.4 inch for Holset Turbos

Looking to add a 4.0" or 4.4 in exhaust to your HX35 or HY35 Turbo?

Adapter bolts directly onto HX35 and HY35 turbos.

Give your Cummins a true 4 inch downpipe.

Also fits the following:

Part Number: 3539060
Description: Connection, Exhaust Adapter
Brand: Holset

Fit for Part Number:
2839421, 4036378

Fit for OEM Number:
2881754, 4055291, 84269952

Fit for Turbo Model:
HX40, HX40W, HX40W-Y8597BL/H16CE8

Fit for Application:
2003-09 Automotive with Cummins Pegasus ISC Diesel Engine
2003-09 Bus with Cummins Pegasus C AUTO Diesel Engine
2003-09 Freightliner Truck with Cummins Pegasus C AUTO Diesel Engine
2004- Freightliner Truck with Cummins ISC Diesel Engine
2009- Truck, Industrial with Cummins QSL, Pegasus QSL Diesel Engine