Please see the details for each product or package below and if you have any questions have your engine serial number ready and call us at 423-709-7755
About our replacement and Performance Upgrade Turbo's


The "Big Dog" Kit - Tuner and Turbocharger Package
Complete with NEW VGT Actuator w/ Bully Dog Heavy Duty GT Programmer
Want the best of the best? This is for you! SAVE $300 when you bundle the tuner and turbo with HDT compared to buying all the parts separately, we also include the Exhaust Manifold and Turbo gasket kit AT NO CHARGE for a truly complete package!
Please specify OEM Part Number when ordering or include the Engine Serial Number so we can guarantee correct fitment.
There are two options for turbo chargers and the part numbers / support power levels
Cummins ISX Turbo & Actuator
Up to 625HP - Part # 56150
Works on OEM Part Number 2882112, 2882112RX, 2882112NX, 5458503RX, 5458503, 2882015, 2843821, 3769054,3769055,
3769059,3773488, 3773495, 3795142, 3792583, 3769055, 3796351, 3769061, 3773492, 3792583,3795122, 5350499, 3792570
Cummins ISX Turbo & Actuator
UP To 500hp - Part # 56151
Works on OEM Part Number 2882111, 5502825RX, 5502825, 288211RX, 2882111RX, 2881807, 2882004,
3773568, 3773562, 3773562, 3773561, 3773569, 3772586, 2841221, 2841806, 3768194, 3767306, 5350506, 5350503

The "Watch Dog" Kit - Tuner and Turbocharger Package
Kit Complete WITHOUT VGT Actuator and Bully Dog Heavy Duty GT Programmer
Want the same as the "Big Dog" kit but WITHOUT the VGT ACTUATOR This is for you! SAVE $200 when you bundle the tuner and turbo with HDT compared to buying all the parts separately, we also include the Exhaust Manifold and Turbo gasket kit AT NO CHARGE for a truly complete package!
Please specify OEM Part Number when ordering or include the Engine Serial Number so we can guarantee correct fitment.
There are two options for turbo chargers and the part numbers / support power levels
Cummins ISX Turbo & Actuator
Up to 625HP - Part # 56150-1
Works on OEM Part Number 2882112, 2882112RX, 2882112NX, 5458503RX, 5458503, 2882015, 2843821, 3769054,3769055,
3769059,3773488, 3773495, 3795142, 3792583, 3769055, 3796351, 3769061, 3773492, 3792583,3795122, 5350499, 3792570
Cummins ISX Turbo & Actuator
UP To 500hp - Part # 56151-1
Works on OEM Part Number 2882111, 5502825RX, 5502825, 288211RX, 2882111RX, 2881807, 2882004,
3773568, 3773562, 3773562, 3773561, 3773569, 3772586, 2841221, 2841806, 3768194, 3767306, 5350506, 5350503

Need just a Replacment turbo assembly? We Have you covered too!
Simply verify ESN or OEM turbo part number and select either the NEW TURBO WITH VGT Actuator
Include your ESN or original PN at checkout in the "notes" box.
67mm Cummins ISX Turbo & Actuator
Up to 625HP - Part # 56150
Works on OEM Part Number 2882112, 2882112RX, 2882112NX, 5458503RX, 5458503, 2882015, 2843821, 3769054,3769055,
3769059,3773488, 3773495, 3795142, 3792583, 3769055, 3796351, 3769061, 3773492, 3792583,3795122, 5350499, 3792570
64mm Cummins ISX Turbo & Actuator
UP To 500hp - Part # 56151
Works on OEM Part Number 2882111, 5502825RX, 5502825, 288211RX, 2882111RX, 2881807, 2882004,
3773568, 3773562, 3773562, 3773561, 3773569, 3772586, 2841221, 2841806, 3768194, 3767306, 5350506, 5350503
New Turbo Assembly WITHOUT VGT Actuator:
The new Turbo assembly WITHOUT VGT actuator from the options below.
Include your ESN or original PN at checkout in the "notes" box.
67mm Cummins ISX Turbo & W/O VGT Actuator
Up to 625HP - Part # 56150-1
Works on OEM Part Number 2882112, 2882112RX, 2882112NX, 5458503RX, 5458503, 2882015, 2843821, 3769054,3769055,
3769059,3773488, 3773495, 3795142, 3792583, 3769055, 3796351, 3769061, 3773492, 3792583,3795122, 5350499, 3792570
64mm Cummins ISX Turbo & W/O VGT Actuator
UP To 500hp - Part # 56151-1
Works on OEM Part Number 2882111, 5502825RX, 5502825, 288211RX, 2882111RX, 2881807, 2882004,
3773568, 3773562, 3773562, 3773561, 3773569, 3772586, 2841221, 2841806, 3768194, 3767306, 5350506, 5350503

Have a good turbo but need just the VGT assembly? Look no further!

Bully Dog Cummins VGT Actuator PN - 56189
100% NEW VGT Actuator with no CORE CHARGE!
This complete VGT actuator allows you to retain the sill functional turbo cartridge and simply replace an electrically failed VGT Actuator for huge repair savings! THE ORIGINAL PART NUMBER OF THE OEM ACTUATOR HAS TO BE CUMMINS OEM cross reference:3776172, 2835940, 2837201, 3791991, 4032066, 4032673, 4032760, 4032760RX, 4302760NX, 4304208, 4034210, 4034289RX, 4042307, 4045108, 3789677, 4034289, 4034208, 4034116 to be compatible.