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Title

Growshine HOLSET HC5A Turbocharger for CUMMINS Heavy-Duty Engines | P/N 3525057, 3525056

Description

Production Type

Cummins turbocharger

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PARAMETER

Turbo Kit Incomplete

Assembly Number Incomplete

Turbo Kit Complete#

Order Number Incomplete

Not Available

OEM Angle Compressor

OEM Angle Turbine

Turbocharger Data

Orientation Data

Assembly	3525056
Kits Available	Not Available
Latest Supersession	3594074
Model	HC5A
OEM Customer#
OEM Supplied#	3525057
Status	Superseded
Turbocharger Make	HOLSET

Compressor
Turbine (mm)

Growshine HOLSET HC5A Turbocharger for CUMMINS Heavy-Duty Engines | P/N 3525057, 3525056

Manufacturer: Growshine International (格莳国际) - Your global leader in Engineering Machinery Parts and Heavy Truck Parts supply.

NEED A UNIQUE SOLUTION?
We support Customized Development and Manufacturing for Turbochargers, Hydraulic Pumps, Engine Valves, and more!
Growshine offers tailored production runs to meet your exact specifications for any heavy equipment component.

Optimal Performance with HOLSET HC5A for CUMMINS

Growshine International is proud to offer the high-performance HOLSET HC5A Turbocharger, a crucial heavy-duty truck engine performance part designed specifically for CUMMINS power units. As a specialist in global spares sourcing for Heavy Truck Parts and Engineering Machinery Parts, we ensure that this unit, with its key part numbers 3525057 and 3525056 (also referenced as 3525057 and 3525056 in systems without delimiters), meets the highest quality standards. Investing in a reliable replacement unit guarantees your equipment maintains peak efficiency and power, whether you are managing a fleet of commercial vehicles or operating in demanding construction environments. We are committed to being a reliable diesel engine spare parts exporter and a provider of high-quality heavy truck components.

Genuine Quality and Comprehensive Auto Parts Supply Chain Solutions

This genuine-spec HOLSET turbocharger, part of the legendary HC5A series, is vital for boosting the air intake of CUMMINS diesel engines, ensuring maximum combustion efficiency. As part of our comprehensive service, Growshine International (格莳国际) focuses on providing a complete engine part supply chain solution. Our inventory spans beyond just turbochargers; we handle everything from Agricultural Machinery Parts like tractor PTO shaft replacement kits to Auto Parts including reliable commercial vehicle brake system components. We are your go-to source for off-road machinery engine overhaul kits and high-demand units like the 3525057 Holset turbocharger replacement. Looking for other turbo brands? Explore our catalog of Garrett, Holset, BorgWarner, IHI, Mitsubishi, and more turbocharger parts!

The Global Leader in Engineering Spares Sourcing and Aftermarket Support

The CUMMINS application demands precision, and our commitment is to supply either genuine or high-grade aftermarket parts, offering our clients a choice between genuine vs aftermarket heavy equipment parts. Growshine International specializes in exporting a vast range of products, including Excavator final drive assembly units and wheel loader transmission parts, making us a key player in the global engineering spares sourcing market. For the HC5A Turbo, we also supply related parts such as the Cummins HC5A service kit and the comprehensive turbocharger repair kit supplier components. We aim to be the most reliable reliable auto part distributor China has to offer. Remember to check out our extensive range of products, including those for KALMAR equipment, by clicking here: View KALMAR Product List.

Essential Accessory Terminology Explained (Growshine Knowledge Base)

Understanding your off-road machinery engine overhaul kit requires knowledge of key components. Here are 10 crucial parts:

1. Caterpillar D8T Undercarriage Track Roller: A rotating component (installed on the chassis) that supports the machine's weight and guides the track chain.
2. Komatsu PC200-8 Hydraulic Pump: The primary component (in the engine bay) that converts mechanical power into hydraulic energy to drive actuators.
3. Volvo FH16 Fuel Injector: A device (installed on the engine cylinder head) that sprays fuel into the engine cylinders for combustion.
4. John Deere 8320R Gearbox Transmission Clutch Pack: A set of friction discs (inside the transmission housing) used to engage and disengage power flow to the drive wheels.
5. Hitachi Zaxis 470 Swing Motor: The hydraulic motor (center of the upper structure) that provides the rotational power for the excavator house.
6. Benz Actros Suspension Air Spring Bag: A bladder (part of the chassis/suspension system) that holds pressurized air to support the vehicle load.
7. Case IH Magnum 340 PTO Shaft: A rotating component (at the rear of the tractor) used to transfer mechanical power to implements.
8. Toyota Land Cruiser 300 Differential Gear Set: A mechanism (inside the axle housing) that allows wheels to rotate at different speeds during turns.
9. Liebherr LTM 1500 Slewing Ring Bearing: A large, circular bearing (between the chassis and superstructure of a crane) that facilitates rotation.
10. Doosan DX300LC Travel Motor Final Drive: The gear reduction unit (at the end of the axle/track frame) that provides high torque to the sprocket.

In-Depth Product Knowledge: HOLSET HC5A Turbocharger

The HOLSET HC5A is an older generation but highly robust turbocharger model, renowned for its reliability in heavy-duty and industrial CUMMINS engine applications. Turbochargers like the HC5A (P/N 3525057, 3525056) operate by recovering waste energy from the exhaust gas to spin a turbine, which in turn drives a compressor to force more air into the engine. This increased air density allows more fuel to be burned, significantly boosting engine power and efficiency—essential for agricultural equipment turbo boost upgrade projects and long-haul transport. Regular maintenance with a quality Cummins HC5A service kit is key to maximizing the lifespan of these units.

Troubleshooting Guide: Kenworth T680 DPF System

Issue: Frequent DPF Regeneration Cycles and High Exhaust Backpressure

Equipment Example: Heavy Truck - Kenworth T680 Diesel Particulate Filter (DPF)

This common issue in heavy-duty truck engines suggests an inefficiency in the emission system. Before concluding the DPF is clogged with ash, inspect the electrical and sensor components.

Processing Solution: First, check the DPF Pressure Differential Sensor (installed on the exhaust system). If this sensor is blocked or has failed, it may send falsely high pressure readings to the ECU, triggering unnecessary and frequent regenerations. Replace the faulty sensor and clear all stored fault codes. If the issue persists after sensor replacement, the DPF unit may be overloaded with non-combustible ash and requires either a forced regeneration using diagnostic software or professional cleaning/replacement. This procedure ensures your engine maintenance scheduling remains cost-effective.

HOLSET HC5A Turbocharger Part Number Cross-Reference Table

Below is a comprehensive list of HOLSET HC5A series part numbers, showing the wide application range for CUMMINS engines:

Part Number	Application	C.H.R.A.	Service Kit	Replaced by
3525057	CUMMINS	3545507	3545647	3525056
3525056	CUMMINS	3545507	3545647
3523393	CUMMINS	3545507	3545647	3594025
3524450	CUMMINS	3524549	3545647	3594038
3524652	CUMMINS / GUASCOR	3545702	3545647	3594056
3526334	CUMMINS		3545647
3527860	ROLLS ROYCE	3524549	3545647
4025014	CUMMINS	3594199	3545647	3594036
For the complete list of HC5A related parts, including Gaskets Kits and Oil Inlet Pipe Kits, please contact Growshine sales.

格莳国际（Growshine International）业务介绍

格莳国际深耕国际贸易领域，主营工程机械配件、重卡配件、农机配件及汽车配件的进出口贸易，致力于提供一站式的全球供应链服务。

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