Product Categories:
Product Tags:
Send us a message
This Cummins NH220 Crankshaft is a heavy-duty, core component for the Cummins N-Series, specifically compatible with the reliable NH220 and NTC 855 (14.0L) diesel engines. As a high-wear component, it is manufactured from high-tensile forged steel to ensure superior fatigue strength and wear resistance, crucial for continuous, heavy-load operation. Matching OEM part number 3029341, this component serves the exacting needs of the global auto parts distribution and engine rebuilder markets.
Every Cummins NH220 replacement crankshaft is engineered and dynamically balanced to minimize vibration and prolong bearing life. Its robust design features induction-hardened journals, ensuring maximum durability in severe application scenarios, including marine propulsion, industrial generators, and heavy-duty truck fleets. This precision component is key to maintaining the peak performance and integrity of the classic Cummins NTC 855 engine platform.
| Specification Field | Value (Metric / Imperial Units) |
|---|---|
| Product Name | Cummins NH220 Crankshaft |
| OEM Numbers | 3029341, 101109, 130186, 6623-31-1111 |
| Engine Model Compatibility | NH220, NTC 855, N743, N-Series (In-line 6, 14.0L) |
| Material | High-Tensile Forged Steel (or high-strength casting option) |
| Approximate Weight (Dry) | ~158 kg (349 lbs) |
| Stroke | 152 mm (6.000 in) |
| Main Journal Diameter | 114.3 mm (4.500 in) |
| Crankpin Diameter (Rod Journal) | 79.37 mm (3.125 in) |
| Key Features |
|
}
| Engine Model | Application Field | Typical Equipment Brands & Models |
|---|---|---|
| Cummins NH220 / NTC 855 | Heavy-Duty Trucks / On-Highway | Older Kenworth, Peterbilt, International Trucks (Classic models) |
| Cummins NH220-IF | Fire Pump Service / Industrial | Fairbanks-Morse, Peerless Fire Pumps, Stationary Industrial Power Units |
| Cummins NTC 855 | Construction Machinery / Marine | Komatsu Haul Trucks, Heavy Excavators, Commercial Marine Propulsion & Auxiliary |
Ruich Value provides a comprehensive range of genuine-quality Cummins engine components covering multiple engine models. You can explore all available models using the table below:
| Cummins Engine Model | Core Displacement (L) | Serial | Associated Models (for Cross-Reference) | Key Applications |
|---|---|---|---|---|
| B3.3 | 3.3 | B / ISB / QSB Series (Light & Mid-Range) | B3.3 (M16/18) | Skid Steer, Excavator, Forklift, Gen-Set |
| 4BT/3.9 | 3.9 | B / ISB / QSB Series (Light & Mid-Range) | 4BT3.9, 4BTA | Diesel Conversion Swap, Jeep Swap, Ford Van, Step Van |
| ISB4.5 / B4.5 | 4.5 | B / ISB / QSB Series (Light & Mid-Range) | 4ISBE, 4ISDE, ISB 4.5L Euro V | Medium-Duty Truck, Bus, Delivery Vehicle |
| 4H | 4.0 | H Series (Mid-Range) | 4H / 4HJ / 4HT | John Deere Excavators (200D/210D), Caterpillar Skid Steers (226B/232B), Komatsu Forklifts (FG20T-25), |
| 6BT / B5.9 | 5.9 | B / ISB / QSB Series (Light & Mid-Range) | 6BT5.9, 12 Valve (12V), 3965010 | Dodge Ram 1500/2500/3500 (1989-2002), Agricultural Tractor |
| ISB6.7 / QSB6.7 | 6.7 | B / ISB / QSB Series (Light & Mid-Range) | 6ISBE, 6ISDE, ISB 6.7L Euro V | Dodge Ram 2500/3500 (2007.5+), School Bus, Fire Truck |
| 6CT / ISC 8.3 | 8.3 | C / ISC / QSC Series (Mid-Range Heavy-Duty) | 6CTA, C8.3, 6D114 | Freightliner, Fire Apparatus, Motorhome (RV), Dozer |
| ISL8.9 / QSL9 | 8.9 | L / ISL / QSL Series (Heavy-Duty) | ISL, ISB 8.9L | Heavy-Duty Bus, RV Coach, Crane, Volvo/Kenworth Truck |
| M11 / ISM / QSM11 | 10.8 | M / ISM / QSM Series | - | Road Truck, Semi-Truck, Haul Truck, Gen-Set |
| NT855 | 14 | N / NT Series (Classic Mechanical) | N14, NH220 (Earlier), D85 | Peterbilt, Kenworth, Classic Truck, Heavy Equipment |
| K19 / QSK19 | 19 | K / QSK Series (High Horsepower) | KTA19, KT19 | Mining, Marine Propulsion, Drill Rig, Power Generation |
| K38 / QSK38 | 38 | K / QSK Series (High Horsepower) | KTA38, KAT38, GTA38 | Large Mining Excavator, Off-Highway, Gen-Set |
| ISF2.8 / ISF3.8 | 2.8 / 3.8 | F / ISF Series (Light Commercial) | - | Foton, GAZelle, Light Commercial Van |
| A2300 | 2.3 | A Series (Small Utility) | - | Small Gen-Set, Utility Equipment |
| ISL9 / QSL9 (6L/9.3L) | 8.9 / 9.3 | L / ISL / QSL Series | L9, ISL 9.3L Euro V/VI | Dongfeng Trucks (DFL4251), Shantui Bulldozers (SD32D), |
| NH220 | 14 | N / NT Series (Classic Mechanical) | NT855, N14, NH220 | Peterbilt 359, Kenworth W900, Classic Truck, Heavy Equipment, Vintage Tractor |
Secure your inventory with premium Cummins NH220 crankshafts and heavy-duty engine components. Contact our sales team today to discuss bulk pricing, custom specifications, or global distribution opportunities.
For Any Inquiries, please feel free to contact us, Our sales teams are always glad to support your business
