Product Details
Product Name: GT2556S Turbocharger
Main OEM Part Number: 2674A256
Fit Engine: Perkins C6.6 6-cylinder Diesel Engine
Application Scenarios
- CAT 320D2 / 323D medium hydraulic excavators
- Wheel loaders, soil compactors equipped with Perkins C6.6 power
- Stationary industrial diesel generator sets
Cross Reference Table
| OEM Part Number |
Turbo Spec |
Matching Engine & Equipment |
Interchangeable |
| 2674A256 |
GT2556S Pneumatic Wastegate |
Perkins C6.6 / CAT 320D2 excavator |
Yes |
| 315-9810 |
GT2556S |
Same assembly, fully interchangeable |
Yes |
| 2674A226 |
GT2256S |
Perkins 1104D engine, not interchangeable |
No |
| 252-5165 |
B2G |
CAT C9 turbo |
No |
Core Product Highlights
- Twin split volute high-temperature cast iron turbine housing, optimized for medium construction machinery continuous heavy-load operation
- External pneumatic wastegate actuator, automatically regulate boost pressure to prevent overboost
- Precision dynamically balanced rotor assembly, reduce turbo lag and exhaust smoke under full load
- Oil cooled heavy-duty bearing housing, stable lubrication system, low oil leakage failure rate
- Double 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, Cumm ins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vol vo, 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, 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.
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.