Product Details
Product Name: RHC7 Turbocharger
Main OEM Part Number: 114400-3360
Fit Engine: Isuzu 6SD1-TC Diesel Engine
Compatible Equipment: Hitachi EX300-5 Hydraulic Excavator
Application Scenarios
- Hitachi EX300-5 hydraulic excavators
- Medium-heavy construction machinery equipped with Isuzu 6SD1-TC power unit
- Industrial stationary diesel generator sets with 6SD1-TC engine
Cross Reference Table
| OEM Part Number |
Turbo Spec |
Matching Equipment |
Interchangeable |
| 114400-3360 |
RHC7 Fixed Geometry Turbo |
Hitachi EX300-5 / Isuzu 6SD1-TC |
Yes |
| 114400-2830 |
RHC7 Turbo |
EX300-2 6SD1 engine, different internal spec, not interchangeable |
No |
| 114400-2720 |
RHC6 Turbo |
EX220-5 6BD1 engine, smaller size, incompatible |
No |
| 3591077 |
HX40W Turbo |
Vol vo EC360, incompatible |
No |
Core Product Highlights
- High-temperature cast iron twin volute turbine housing, IHI original RHC7 design matched for Isuzu 6SD1-TC engine
- Fixed geometry non-wastegate structure, stable boost pressure under continuous heavy excavation and mining operation
- Precision dynamically balanced rotor assembly, powerful low-speed torque, effectively reduce exhaust black smoke under heavy load
- Oil-lubricated reinforced bearing housing, reliable heat resistance, lower risk of oil carbonization and leakage failure
- Standard dual rectangular exhaust flange, direct bolt-on installation without 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, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vo lvo, Deutz, Doosan, Daewoo, John Dee re, 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, Cumm ins, 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 RHC7 turbo fits Hitachi EX300-5 equipped with Isuzu 6SD1-TC engine, cannot interchange with EX300-2 turbochargers, confirm machine model and OEM number 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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