Growshine International: High-Performance Cummins SCHWITZER 4LGZ Turbocharger P/N: 312043, 3525148, 3525148 Application: Cummins Heavy-Duty ISM/QSM Engines
| Turbo Kit Incomplete | |
| Assembly Number Incomplete | |
| Turbo Kit Complete# | |
| Order Number Incomplete | Not Available |
| OEM Angle Compressor | |
| OEM Angle Turbine |
| Assembly | 3525148 |
| Kits Available | Not Available |
| Latest Supersession | Not Available |
| Model | 4LGZ |
| OEM Customer# | 375500 |
| OEM Supplied# | 312043 |
| Status | Obsolete |
| Turbocharger Make | SCHWITZER |
| Compressor | |
| Turbine (mm) |
Explore the latest deals and exclusive accessories for your engineering and truck needs. Click here to turbocharge your savings!
Bulk orders for construction, heavy truck, and agricultural parts start here. Unbeatable factory pricing—Click to see our full product catalog!
Do you require customized parts beyond the standard offering? Growshine International specializes in the R&D and bespoke manufacturing of critical components, including specialized Turbocharger wheels, custom-fit Connecting Rods, unique Piston Rings, and non-standard ECM Wiring Harnesses. If your equipment, whether it is a Caterpillar Excavator, a Volvo Heavy Truck, or a John Deere Tractor, requires a difficult-to-source or specially engineered component, contact us. We support your custom development needs with factory-direct quality control.
Growshine International is proud to present the high-durability SCHWITZER 4LGZ Turbocharger, a premium replacement part designed for robust performance in heavy-duty Cummins applications, particularly the powerful ISM/QSM series engines. This essential component ensures optimal air-fuel mixture, crucial for maintaining horsepower and fuel efficiency in demanding environments. We guarantee fitment and quality for cross-reference part numbers 312043 and 3525148. For maximum search engine visibility and ease of reference, please note the non-hyphenated equivalent: 3525148.
Growshine International (格莳国际) is a leading export trade company specializing in four key sectors: Engineering Machinery Accessories, Heavy Truck Accessories, Agricultural Machinery Accessories, and Automotive Accessories. We offer a reliable global sourcing solution for your needs, from Heavy duty truck engine parts supply to Affordable heavy machinery spares. Our expertise covers critical components such as Diesel engine spare parts exporter, China construction equipment components, and Wholesale heavy equipment filters. Search using long-tail keywords like Agricultural machinery engine sensors, Automotive suspension system components, Diesel engine fuel injector pump repair, Excavator hydraulic cylinder seals, Wheel loader transmission parts, Tractor PTO shaft assembly, Dump truck brake caliper replacement, and Fast shipping industrial engine accessories to find our genuine OEM-quality components, including Genuine Holset turbocharger dealer and BorgWarner EFR series turbo pricing, ensuring your equipment stays operational with maximum uptime. We facilitate Global sourcing for diesel engine parts, manage Generator set coolant temperature sensor, and guarantee OEM quality turbocharger parts.
Piston Ring: A split ring installed in a groove on a piston to seal the combustion chamber. Location: Piston. Keyword: Caterpillar 320D Piston Ring Set.
Caliper: Houses pistons and brake pads that squeeze the rotors to slow the vehicle. Location: Wheel Hub. Keyword: Volvo FH16 Brake Caliper Assembly.
Hydraulic Pump: Converts mechanical energy into hydraulic energy to power actuators. Location: Engine/Gearbox Interface. Keyword: Komatsu PC300-8 Hydraulic Pump.
Injector Nozzle: Delivers fuel into the engine's combustion chamber at high pressure. Location: Cylinder Head. Keyword: John Deere 8400R Fuel Injector Nozzle.
King Pin Kit: Connects the steering knuckle to the front axle beam in heavy trucks. Location: Front Axle. Keyword: Kenworth T800 King Pin Kit.
The SCHWITZER 4LGZ 3525148 is a critical force-induction device. It utilizes exhaust gas energy, which would otherwise be wasted, to spin a turbine. This turbine, connected by a shaft to a compressor, forces compressed air into the engine's combustion chamber. This process significantly increases the air density, allowing more fuel to be burned, thus generating substantially greater power and efficiency compared to a naturally aspirated engine. Regular maintenance and using high-quality turbochargers from trusted brands like Garrett, Holset, BorgWarner, and Mitsubishi, supplied by Growshine, are essential for the longevity of your Cummins engine.
Connecting Rod: Links the piston to the crankshaft, transmitting force. Location: Engine Crankcase. Keyword: Cummins ISX Connecting Rod.
EGR Valve: Recirculates a portion of the engine's exhaust gas to the engine cylinders to reduce NOx emissions. Location: Intake/Exhaust Manifold. Keyword: Mercedes-Benz Actros MP4 EGR Valve.
Ball Joint: A flexible spherical bearing used in the suspension to allow movement in multiple directions. Location: Suspension Arm. Keyword: BMW X5 Front Suspension Ball Joint.
Track Adjuster: Hydraulic component used to maintain correct track tension on a tracked machine. Location: Undercarriage. Keyword: Hitachi ZAXIS 470 Track Adjuster Cylinder.
Planetary Gear Set: A gear system consisting of a sun gear, planet gears, and a ring gear, used for speed reduction or increase. Location: Transmission/Axle. Keyword: Fendt 1050 Vario Planetary Gear Set.
Growshine International partners with and supplies accessories compatible with all major global brands. Looking for KALMAR products? You can easily navigate to our specialized list of products compatible with KALMAR equipment: Click to view KALMAR Product List.
In addition to Cummins and SCHWITZER, we offer turbocharger solutions from top manufacturers globally. Browse our extensive selection of turbochargers from brands including Garrett, Holset, BorgWarner, 3K, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, and Bosch Mahle. Start your turbo search here: Click to view Growshine Turbocharger Brands Catalog.
Symptom: A Volvo VNL truck with a D13 engine experiences a noticeable loss of power and emits excessive black smoke, especially under load. This suggests a potential issue with the air-fuel ratio.
Diagnosis & Solution: This is often a sign of a failing Volvo VNL D13 Turbocharger Actuator (part 22238466), a clogged Air Filter, or a faulty Injector Nozzle.
Step 1: Inspect the air filter element. A dirty filter restricts airflow, causing rich combustion (black smoke and power loss). Replace if necessary.
Step 2: Check for boost pressure leaks in the intake system, including the intercooler and hoses.
Step 3: If the turbocharger is Variable Geometry (VGT), check the VGT actuator's function. If it is stuck, it will not properly match the air flow to the engine load, causing the low power. Replace the Volvo VNL D13 Turbocharger Actuator if movement is restricted or electrical fault codes are present.
Explore this curated list of fast-moving spare parts for Engineering Machinery, Heavy Trucks, and Automotive applications. Click the link to proceed to our purchasing page on 1688:
| Product Title | Part Number(s) | Action |
|---|---|---|
| Growshine Exhaust Manifold Bolt for TAD531GE, TAD532GE | 20405587 | Buy Now |
| Growshine Oil Pressure Sensor for TAD1631GE Genset | 866835 | Buy Now |
| 4-Wire Excavator E320C Ignition Switch | 9G7641, 9G-7641 | Buy Now |
| 6HK1 Engine Turbocharger (Model GT3576D) | 8976028090, 701281-0004 | Buy Now |
| Heavy Truck DSC12 Turbocharger | 3591167, 1485648, 1388059 | Buy Now |
| Growshine A25F A30F Articulated Truck Turbocharger | 21913701, 3792724 | Buy Now |
Note: This table is a partial list. Click here for the complete catalog of 35+ items.
广数供应链（CGSC）为工程机械工厂和外贸贸易公司提供一站式数字化运营服务。我们专注于帮助您实现网站开发、网站运营、以及外贸陪跑服务，打造高效、高转化的国际市场渠道。 无论您是寻找高质量重卡配件供应商、需要农机配件电商平台建设，还是希望提升汽车配件B2B网站排名，广数供应链都是您的理想合作伙伴。我们提供专业的工程机械配件跨境电商运营方案。
服务详情请联系：+86 18664845294
由 广数供应链（CGSC）团队提供运营方案 ← 马上点击了解!
© Copyright 2016 - 2025 www.growshine.com.cn - reserves the right to make any changes on the website 广数供应链提供技术支持
Subscribe to our newsletter and secure many benefits
Current news about new products
Offers and discount campaigns