⚡ MANUFACTURER DIRECT: Custom Engine Cylinder Liners & Components ⚡
As a source factory and manufacturer-direct supplier, we specialize in the custom development and production of all types of engine cylinder liners, pistons, and piston rings. Specifically for models like the NT855, we offer OEM-quality replacement parts ready for immediate export. Contact us for competitive foreign trade pricing and bespoke component solutions!
The Ultimate Cummins NT855 Engine Overhaul Kit for Maximum Durability
Operators in the New York construction and mining region demand parts that can withstand the most rigorous conditions. Our premium overhaul kit provides the core components for a complete engine rebuild of the NT855 diesel engine, a popular choice in heavy machinery like the Komatsu PC400 Excavator. This is a vital investment for maintaining the lifespan and performance of your equipment, ensuring minimal downtime and peak operational efficiency.
The kit features three of the most critical components of the combustion system:
Engine Model: NT855
Piston Part Number: 3051556 (3051556)
Cylinder Liner Part Number: 3055099 (3055099)
Piston Ring Set Part Number: 4089810 (4089810)
We supply only high-precision, interchangeable components for your Cummins NT855 and its equivalents used across various brands.
Global Expertise in Engine Parts & Assembly – Honour Time Machinery Limited
As a leading supplier, Honour Time Machinery Limited is committed to providing a comprehensive range of quality spare parts and complete engine assemblies for the world's top machinery brands. Our main product lines cater to Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines. We ensure every component, from a simple gasket to a complex turbocharger, meets strict quality standards.
Our Core Product Range Includes:
Cylinder Liners (Sleeve)
Pistons (Crown)
Piston Rings (Set)
Crankshaft Bearings (Main Bearings)
Connecting Rod Bearings (Conrod Bearings)
Thrust Washers (Trust Bearing)
Overhaul Kits (Gasket Set)
Diesel Pumps (Fuel Transfer Pump)
Fuel Injectors (Nozzles)
Crankshafts (Crank)
Turbochargers (Turbo)
Water Pumps (Cooling Pump)
Oil Pumps (Lube Pump)
Cylinder Blocks (Engine Block)
Cylinder Heads (Head Assembly)
Connecting Rods (Conrod)
Engine Assembly (Long Block)
Engine Spares (Replacement Parts)
Diesel Engine Components (Engine Parts)
Heavy Equipment Spares (Machinery Parts)
Essential Engine Components & Machinery Keywords
Understanding the function and location of critical parts is key to proper maintenance. Here are 10 essential engine component definitions:
Piston: Converts pressure from expanding gas into rotational motion. Position: Inside the Cylinder Block. Example: Cummins 4BT Piston (Used in Skid Steer Loaders).
Cylinder Liner: A wear-resistant sleeve for the piston. Position: Within the Cylinder Block. Example: Komatsu S6D125 Cylinder Liner (Used in D85 Bulldozer).
Piston Ring: Seals the combustion chamber and regulates oil consumption. Position: Fitted in the Piston Groove. Example: Caterpillar C9 Piston Ring (Used in 330D Excavator).
Crankshaft Bearing (Main Bearing): Supports the crankshaft's rotation. Position: Between the Cylinder Block and Crankshaft. Example: Isuzu 4HK1 Main Bearing (Used in Excavators).
Connecting Rod Bearing (Conrod Bearing): Links the connecting rod to the crankshaft. Position: Inside the Connecting Rod big end. Example: Kubota V2403 Conrod Bearing (Used in Compact Tractors).
Thrust Washer: Controls the axial (end-to-end) movement of the crankshaft. Position: Flanking the Crankshaft. Example: Yanmar 4TNV98 Thrust Washer (Used in Small Excavators).
Fuel Injector: Sprays atomized fuel into the combustion chamber. Position: Mounted on the Cylinder Head. Example: Weichai WP10 Fuel Injector (Used in Wheel Loaders).
Turbocharger: Uses exhaust gas to spin a turbine, compressing intake air. Position: Attached to the Exhaust Manifold. Example: Cummins QSB6.7 Turbocharger (Used in Medium Excavators).
Water Pump: Circulates coolant through the engine and radiator. Position: Typically on the Engine Front. Example: Caterpillar C7 Water Pump (Used in Grader).
Oil Pump: Circulates lubricating oil throughout the engine. Position: Often in the Crankcase or Oil Pan. Example: Komatsu 6D105 Oil Pump (Used in Forklifts).
Preventing Catastrophic Engine Failure: A Real-World Case
Engine Failure Case: Cat 3406C Connecting Rod Bearing Failure
Equipment/Model: Caterpillar 3406C Engine in a Heavy-Duty Haul Truck.
Failure: A catastrophic seizure occurred, resulting in severe crankshaft scoring and connecting rod bearing failure. This led to a complete engine shutdown and a very costly rebuild.
Root Cause: The investigation revealed that the use of a non-genuine, counterfeit oil filter was the root cause. The filter media collapsed under pressure, sending debris and restricting oil flow, starving critical components like the Conrod Bearings and Main Bearings of essential lubrication.
Solution: Always insist on Genuine or OEM-Equivalent quality filters and engine parts. Implement a strict Preventive Maintenance (PM) schedule that includes regular Oil Analysis to detect abnormal wear metals (like iron or chrome), which are early indicators of internal friction and potential failure.
Honour Time Machinery Limited supplies only the highest quality replacement components, including the Piston Ring Set 4089810, to help you avoid such costly mechanical failures. Our parts are designed to meet or exceed OEM specifications for reliability.
Partner with Honour Time Machinery Limited Today
We are your dedicated international export partner for reliable, factory-direct engine components. We offer fast shipping, competitive pricing, and expert technical support for all your Cummins NT855 and other heavy equipment engine needs.
Contact us for a quote:
WhatsApp: +8613532379052
Email: [email protected]
English
English 