Growshine Cummins SCHWITZER Turbocharger 3LD 186727 54777 for CUMMINS N14 Heavy-Duty Engine
| Turbo Kit Incomplete | |
| Assembly Number Incomplete | |
| Turbo Kit Complete# | |
| Order Number Incomplete | Not Available |
| OEM Angle Compressor | |
| OEM Angle Turbine |
| Assembly | 54777 |
| Kits Available | Not Available |
| Latest Supersession | Not Available |
| Model | 3LD |
| OEM Customer# | 784303 |
| OEM Supplied# | 186727 |
| Status | Obsolete |
| Turbocharger Make | SCHWITZER |
| Compressor | |
| Turbine (mm) |
CUSTOMIZATION & DEVELOPMENT SERVICE
Need a specific component like a turbocharger oil feed pipe, a compressor gasket, or an exhaust manifold for your 4HK1, 6BG1, CUMMINS NTA855, or ISX engine? As specialists in engineering machinery parts and heavy truck parts, Growshine International offers customized development for various complex turbocharger and engine spare parts. Send us your samples or drawings for an original equipment quality solution.
Growshine International is proud to present this high-quality replacement turbocharger for CUMMINS engines, featuring the critical identifiers 3LD, 186727, and 54777. This unit, based on the reliable SCHWITZER design (a major brand now under the BorgWarner umbrella), is engineered to restore optimal performance in heavy-duty applications like the CUMMINS N14 and L10 engine series.
Our focus is on delivering genuine replacement turbocharger parts and engine components that meet or exceed OEM specifications, ensuring your heavy equipment operates efficiently. This particular turbocharger, with its distinct part numbers 3LD, 186727, 54777, 3LD186727, and 54777, represents the reliability demanded by the toughest operating environments, whether for construction equipment or heavy road trucks.
At Growshine International (格莳国际), we specialize in the import and export trade of a comprehensive range of spare parts, including engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. Our dedication to quality and supply chain efficiency makes us a trusted provider of essential components, from heavy duty truck engine overhaul kits to specialized excavator hydraulic pump repair solutions.
We maintain large stocks of high-demand items like loader transmission solenoid valve units and diesel engine injector nozzle assembly parts, supporting critical maintenance needs across the globe. Our product line includes everything from mining truck brake pads supplier quality replacements to small but crucial items like wheel loader seal kits online. Whether you are searching for a tractor engine cylinder liner sleeve, off-road vehicle suspension parts export, or a genuine replacement turbocharger parts provider, Growshine has you covered.
Focus Keywords for Search: construction equipment fuel system components, heavy duty truck cooling fan clutch, agricultural machinery steering gear box, truck air compressor repair kit, auto starter motor supplier china, excavator swing motor bearing replacement, diesel generator set spare parts, commercial vehicle clutch plate assembly, forklift engine gasket set, skid steer loader track roller, and turbocharger CHRA core replacement.
The SCHWITZER 3LD model, like many older CUMMINS-spec turbos, operates on a fundamental principle: using exhaust gases to spin a turbine, which in turn drives a compressor wheel to force compressed air into the engine's intake manifold. This process significantly increases volumetric efficiency and engine power without increasing displacement. Key to this is the precision engineering of the turbine and compressor wheels, ensuring stability at extremely high rotational speeds (often over 200,000 RPM).
The component numbers 186727 and 54777 identify the specific configuration and applications for this particular CUMMINS engine fitment. Regular maintenance, including using the correct oil for the journal bearings and inspecting the oil drain and feed pipes (such as the 1-13314064-2 6HK1TC feed pipe), is vital for maximizing the lifespan of any turbocharger, especially those under the immense stress of heavy-duty operation.
Growshine International sources and supplies parts for all major global turbocharger manufacturers. Click the link below to view our comprehensive catalog, featuring the industry's most trusted names in forced induction technology:
Brands we support include: Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, and Bosch Mahle.
In addition to our core heavy-duty parts, we offer specialized components for material handling and port equipment. If you require accessories for KALMAR machinery, you can find the complete list by clicking the dedicated link below:
As an expert in the global parts trade, Growshine offers deep knowledge across all component systems:
Hydraulic Cylinder Seal Kit (液压缸密封套件)
Location: Attached to the piston and rod within a hydraulic cylinder. Example: Caterpillar 320D Excavator Hydraulic Cylinder Seal Kit.
King Pin Kit (主销套件)
Location: Steering knuckle in heavy truck front axles. Example: Freightliner Cascadia Truck Front Axle King Pin Kit.
Injector Nozzle (喷油嘴)
Location: Installed in the cylinder head, delivers fuel into the combustion chamber. Example: John Deere 8320R Tractor Diesel Injector Nozzle.
Brake Caliper (刹车卡钳)
Location: Connects to the wheel hub, squeezes the brake rotor/disc. Example: BMW 3 Series F30 Auto Brake Caliper.
Torque Converter (液力变矩器)
Location: Between the engine and transmission on automatic construction vehicles. Example: Komatsu WA470 Wheel Loader Torque Converter.
EGR Valve (Exhaust Gas Recirculation Valve) (废气再循环阀)
Location: Part of the engine exhaust system. Example: Volvo VNL Truck D13 EGR Valve.
PTO (Power Take-Off) Shaft (动力输出轴)
Location: Rear or side of a tractor's gearbox. Example: Kubota M7-171 Tractor PTO Shaft.
Tie Rod End (横拉杆球头)
Location: Connecting the steering rack to the steering knuckle in an automobile. Example: Toyota Camry XV70 Auto Tie Rod End.
Track Roller (Bottom Roller) (支重轮)
Location: Undercarriage of a track-type excavator, supports the machine weight. Example: Hitachi ZX200-3 Excavator Track Roller.
Air Dryer Cartridge (空气干燥器滤芯)
Location: Air brake system of a heavy truck. Example: Scania R-series Truck Air Dryer Cartridge.
Equipment: Heavy Truck (Volvo VNL 780)
Component: Air Compressor System
Failure: Air compressor runs continuously and cannot build adequate pressure (below 100 psi) in the primary/secondary tanks.
Diagnosis & Solution:
Check the Governor: The air system governor's function is to cut in/cut out the compressor. If the compressor runs constantly, the governor might be faulty and stuck in the 'cut-in' position, or the air line to the compressor unloader valve is blocked/leaking.
Inspect the Unloader Valve: On the compressor head, the unloader valve may be stuck open, allowing compressed air to continuously cycle back to the atmosphere or intake instead of filling the tanks. Repair or replace the truck air compressor repair kit (which includes unloader components).
Check for Major Leaks: A severe leak in the main lines, reservoirs, or the Air Dryer Cartridge can prevent pressure buildup. Listen for audible leaks and use soapy water to pinpoint the source. Address any leaks immediately to prevent component failure and ensure safe braking performance.
We stock a wide variety of turbochargers and associated components. You can find these items and more at our dedicated purchase link:
| Product / Model | Part Number(s) |
|---|---|
| Excavator ZX240-3, ZX250-3 EFI Engine Turbocharger | F56CND-S0031G, F56CNDS0031G |
| Excavator ZX250-3G 6BG1 Turbocharger | 1144003770, 114400-3770 |
| Excavator Parts D12D Turbocharger GT4594 | 452164-0016, 4521640016, 11030483 |
| Engine Parts 4BT3.9 Turbocharger | 3802299, 3525341, 3525340 |
| Heavy Truck Parts DSC12 Turbocharger | 3591167, 1485648, 1388059 |
| 6HK1 Engine Turbocharger GT3576D | 8976028090, 701281-0004, 7012810004 |
| 6HK1TC Turbocharger Oil Feed Pipe | 1-13314064-2, 1133140642 |
| 6HK1-TCS Turbocharger GTA4082KLNV | 8976049759, 757654-0010, 7576540010 |
| 6BG1T, 6BG1 Turbocharger Oil Drain Pipe | 1133138742, 1-13313874-2 |
| HX25W 4CYL Turbocharger | 3599350, 504061374 |
| HT60 Engine N14 Turbocharger | 3537074, 3592512, 3804502 |
| HE561VE Engine Parts ISX Turbocharger | 2840530, 2881789 |
| HE500FG EC380 EC480 Excavator D13 Turbocharger | 3773926, 3781029, 4033835 |
| GT4294 Excavator 345B Turbocharger | 135-5392, 1355392, 471086-0002, 4710860002 |
| GT2052V Auto Parts 2.5T Turbocharger | 059145701S, 454135-0010, 4541350010 |
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