Nta855 Overhaul Rebuild Kit For Cummins Engine China manufacturer

product description

introduce

Here’s a detailed overview of the overhaul or rebuild kits for the Cummins NT855, NTA855, and NH220 engines, including estimated costs, part sizes, and their appliions in machinery.

### Cost Estimates for Overhaul Kits

1. **Basic Overhaul Kit**:
- **Price Range**: $600 to $800
- **Includes**: Pistons, piston rings, gaskets, main and rod bearings, oil pump.

2. **Comprehensive Rebuild Kit**:
- **Price Range**: $900 to $1200
- **Includes**: All components in a basic kit plus cylinder liners, timing components, and additional hardware.

### Key Components and Typical Sizes

1. **Pistons**:
- **Diameter**: Approximately 5.5 inches (140 mm).
- **Height**: Typically around 4.5 inches (114 mm).

2. **Cylinder Liners**:
- **Outer Diameter**: Approximately 5.5 inches (140 mm).
- **Height**: Generally about 8.5 inches (216 mm).

3. **Piston Rings**:
- **Inner Diameter**: Matches piston diameter (approximately 5.5 inches).
- **Thickness**: Typically ranges from 1/16 inch (1.58 mm) to 3/16 inch (4.76 mm).

4. **Gaskets**:
- **Head Gasket**: Specific dimensions depend on the engine configuration.
- **Other Gaskets**: Vary based on appliion (intake, exhaust, oil pan).

5. **Main and Rod Bearings**:
- **Size**: Varies based on crankshaft specifiions, typically around 2.5 inches (63.5 mm) wide.

6. **Oil Pump**:
- **Dimensions**: Specific dimensions depend on design and appliion.

7. **Timing Components**:
- **Timing Gear**: Varies based on engine design; typically compact to fit within the engine bay.

### Considerations

- **Quality**: Choose between OEM and aftermarket parts based on reliability and cost.
- **Compatibility**: Ensure parts are compatible with your specific engine model and machinery.
- **Warranty**: Look for warranties on parts for additional assurance.

If you have specific questions or need further details, feel free to ask!

COMPANY INFORMATION

Guangzhou Tengsong Machinery Equipment Co., Ltd. is a large-scale enterprise loed in Guangzhou, a famous city in China, where the largest distribution center for construction machinery parts is loed in Asia. Founded in 2003, with more than 18 years of practice and experience, we have established a complete ordering and delivery service system. Our company specializes in wholesale OEM spare parts for construction machinery companies.

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