Product Details
Product Name: S300 Turbocharger
Main OEM Part Number: 3536027 / 3522887
Fit Engine: Doosan D1146 6-cylinder Diesel Engine
Compatible Equipment: Doosan DH300-5 Hydraulic Excavator
Application Scenarios
- Doosan DH300-5 hydraulic excavators
- Heavy construction machinery equipped with Doosan D1146 power unit
- Industrial stationary diesel generator sets
Cross Reference Table
| OEM Part Number |
Turbo Spec |
Matching Equipment |
Interchangeable |
| 3536027 |
S300 Fixed Geometry Turbo |
Doosan DH300-5 / D1146 engine |
Yes |
| 3539676 |
DH220-5 Turbo |
DB58 engine, different size, not interchangeable |
No |
| 287-7214 |
GT6041BL |
CAT3512B industrial turbo, incompatible |
No |
| 7N-7748 |
S3BSL |
CAT330B excavator turbo |
No |
Core Product Highlights
- High-temperature cast iron twin volute turbine housing, OEM matched for Doosan DH300-5 D1146 engine
- Fixed geometry non-wastegate turbo design, stable boost pressure under long-duration heavy digging loads
- Precision dynamically balanced rotor assembly, improves low-speed torque and reduces black exhaust smoke
- Oil-lubricated heavy-duty bearing housing, stable heat dissipation, lower risk of oil leakage and carbon buildup
- Standard dual rectangular exhaust flange, direct bolt-on installation without exhaust manifold modification
Shipping & Packaging
Each turbocharger is pre-filled with anti-rust lubricant, air inlet/outlet sealed by plastic dust caps, wrapped with shockproof foam and packed into thick export cartons. Reinforced wooden cases are available for bulk orders. Tracking number will be provided once dispatched, support SF Express / YTO / ZTO / EMS delivery.
Taxes
Import duties, consumption tax and customs clearance fees are not included in unit price and freight. Buyers shall bear all relevant customs charges in accordance with local import regulations.
Warranty
Standard 6-month warranty for all turbochargers. Damage caused by improper installation, engine overload, insufficient lubrication or improper engine oil is not covered under warranty.
Related Engine Parts Available
We supply a complete range of aftermarket engine spare parts covering Kubota, Cummi ns, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vol vo, Deutz, Doosan, Daewoo, John Deer e, Scania, Hyundai, JCB and more. Our product lineup includes turbochargers, overhaul gasket kits, pistons, water pumps, oil pumps, fuel injectors, crankshafts and other wear parts for excavators, trucks, tractors and generators.
FAQ (5 Selected Concise Versions)
Q1: What brands of engine spare parts do you supply?
A: We supply parts for mainstream machinery engine brands including Kubota, Cummi ns, CAT, Yanmar, Isuzu, Komatsu, Mitsubishi, Vol vo, Deutz, Doosan, Scania, Hyundai, JCB.
Q2: Can this turbocharger directly replace original OEM parts?
A: Yes, all parts follow OEM dimensional standards, pass strict factory dynamic balance testing for direct bolt-on installation.
⚠️Important: This turbo fits Doosan DH300-5 with D1146 engine, cannot interchange with DH220-5 DB58 turbo, confirm machine model before ordering.
Q3: What is your product warranty period?
A: Standard 6-month warranty. Damage from improper use or installation is excluded.
Q4: What domestic delivery methods do you support?
A: We support SF Express, YTO, ZTO and EMS with real-time tracking service.
Q5: How to confirm the compatible turbo for your machine?
A: Provide engine model, OEM part number or clear photos of old turbo for accurate matching.
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