Description
Detail Information
| Delivery Time: 1-5 days | Payment Terms: T/T, XT, PayPal, Western Union | Supply Ability: 1000 pieces / month |
| Applicable Industries: Machinery Repair Shops, Retail, Construction, Energy, Mining | Category: Excavator Turbocharger | Material: — |
| Warranty: 6 months | Highlights: Excavator replacement parts, excavator engine components | Shipping: Sea freight / Air freight / Express |
1. Key Features & Benefits
OEM cross reference 49189-00800 – Direct replacement turbocharger for 4D31 engines.
Wide compatibility – Fits Caterpillar 312C, Kobelco SK140-8, and Doosan/HD series models (HD400, HD450, HD510, HD512) excavators.
Precision-balanced turbine – Ensures smooth operation, reduces vibration, and extends turbo life.
Heat-resistant alloy construction – Withstands extreme exhaust temperatures for long-term durability.
Restores engine performance – Recovers lost horsepower, reduces fuel consumption, and lowers black smoke emissions.
Bolt-on replacement – Manufactured to original specifications for hassle-free installation.
Fast delivery – 1–5 days lead time, shipped in strong wooden cases or as requested.
2. Applications
Mechanical repair shops – Ideal replacement for worn or failed turbochargers on 4D31 engines.
Construction sites – Restores engine power for excavators in heavy digging and loading.
Mining & quarrying – Withstands continuous high-load operation in dusty environments.
Energy projects – Reliable performance for earthmoving and material handling.
Retail & wholesale – A fast-moving engine part for CAT312C, SK140-8 and HD series excavator owners.
3. Quality Assurance – Hongtengda Parts
6-month warranty – Full coverage against manufacturing defects.
Strict quality control – Each turbocharger is tested before shipment, including dynamic balancing and seal integrity checks.
Premium materials – Made from high-temperature alloy steel and precision-machined components to meet or exceed OEM standards.
Trusted by global customers – Exported to Southeast Asia, Middle East, Africa, Americas and Oceania.
Continuous improvement – We collect customer feedback and update our manufacturing processes to ensure consistent quality.
Third-party testing available – Upon request, we can provide material certificates or test reports from accredited labs.
Quality is not just a promise – it’s our standard. Choose Hongtengda Parts for reliable, long-lasting turbochargers.
