Turbocharger HX40W 4049949 4955895 Cummins Komatsu Pegasus ISL
Turbocharger HX40W 4049949 4955895 Cummins Komatsu Pegasus ISL
• Guaranteed Exact Fit For Easy Installation
• 100% BRAND NEW Replacement Turbo, Premium ISO/TS 16949 Quality - Tested To Meet Or Exceed OEM Specifications
• Engineered For High Efficiency, Superior Durability, Low Defect
• Sample Order：1-3 Days After Receipt Of Payment.
• Stock Order：3-7 Days After Receipt Of Payment.
• OEM Order：15-30 Days After Receipt Of Down Payment.
Package Included:
• 1 X Turbocharger Kit
• 1 X Balancing Test Certificate
| Part Number | 4049949 |
| Previous Versions | 4049950, 4049950H |
| OE Number | 4955895, 495589500, 4955895H |
| Year | 2008- |
| Description | Cummins Komatsu Industrial, Truck |
| Turbo Model | HX40W |
| CHRA | 4030874 (4032651, 4031325, 4032695, 4027949) |
| Engine | Pegasus ISL, ISL |
| Engine Manufacturer | Cummins |
| Fuel | Diesel |
| Displacement | 8.9L, 8300 ccm |
| Angle α (compressor housing) | 183º |
| Angle β (turbine housing) | 15º |
| Bearing housing | 4030886 (3537112, 3593878, 4038197)(Oil Cooled) |
| Turbine Wheel | 4039489 (3596226, 4050572)(Ind. 76. mm, Exd. 64. mm, Trm 10.16, 10 Blades) |
| Comp. Wheel | 4035380 (4035879, 4035380H, 4044562) (Ind. 60. mm, Exd. 84.9 mm, Trm 5.84, 7+7 Blades, Superback) |
| Back plate | 3530923 (1154351300) |
| Heat shield Number | 3519304 (3519302)(1152301340) |
| Repair Kit | 4027448 (3575169, 4032051)(1153035751)(Minor) |
| Actuator | 4030786 |
| Settings waste gate (pressure) | 0.5-1.04/0.33-1.27 bar |
| Settings Waste gate (lift shaft) | 2.42 mm |
| Gasket Top Turbine Cover | 3537960 |
| Gasket Kit | 3545575 (1900100057) |
| Gasket (turbine inlet) | 409039-0000 (210022-0000) |
| Gasket (oil outlet) | 210060 (409267-0003, 409267-0002, 129120, 201048, 3500682, 3709738, 3519763, 9738, 9988, 1S4810, 210060-0000, 51914, 148062, 311585, 210018-0000)(1900000025) |
Applications
2008- Cummins Komatsu Industrial, Truck Pegasus Truck with ISL Engine
Related Informations
Caution: Loosen the turbine connection first because the compressor cover will help protect the compressor wheel from damage in case it’s reusable. Also, be sure not to use sufficient force with the hammer as to cock the CHRA inside of the turbine housing such that turbine wheel damage is made by contact with the turbine housing upon removal. Getting these parts into a bind can cause this to occur. Once the turbine side has been freed from the bearing housing, keep the V-band or a couple of bolts in place to hold the bearing housing fixed to the turbine housing, which should still be secured in the vice. Otherwise the assembly could land on your foot and/or cause further damage to the assembly. Broken pieces are typically not accepted as a good core when replacement units are purchased. Loss of a good core credit can cost hundreds of dollars! Remove the compressor cover bolts or V-band and carefully lift the compressor cover from its bearing housing pilot. A soft mallet may be useful depending upon the model and design as to whether there is a tight O-ring seal or not. Also be careful of removing the compressor cover so it doesn’t bind with the wheel.
