As a verifiable source manufacturer and foreign trade export specialist, Honour Time Machinery Limited offers full customization and development services for various engine cylinder liners. Bypass intermediaries and get high-quality, precision-machined liners directly from the source.
When seeking a reliable solution for heavy-duty power transmission, the D4D forged steel crankshaft is the superior choice. This key component is meticulously engineered to meet or exceed OEM specifications, providing the necessary strength and durability to handle the extreme loads of Komatsu, Caterpillar, and Cummins diesel engines. Our crankshafts are crucial for any successful engine overhaul, guaranteeing reduced vibration and longevity, which is vital for minimizing machine downtime and operational costs. We specialize in providing cost-effective engine repair solutions for construction, mining, and agricultural machinery worldwide.
This high-precision D4D Crankshaft is available as a high-quality replacement for various applications. It is 100% new and ready for immediate deployment in your heavy equipment engine parts inventory.
| Product Name | Engine Model | Part Number (Highlighted) | OEM/ODM Service | Condition | MOQ |
|---|---|---|---|---|---|
| Crankshaft | D4D | D4D-CRK-1815 D4DCRK1815 | Provided | 100% New | 1 piece |
| Packing: Wooden cases or pallets | Supply Ability: 1000pcs per month | Payment Terms: T/T, Western Union, MoneyGram | Delivery Methods: Express: DHL Fedex EMS UPS or by Air/ Sea | |||||
Beyond the high-demand D4D forged steel crankshaft, we offer a full spectrum of engine parts to ensure you can complete any engine overhaul, big or small. Our core products include Liner Kit, Piston, and Piston Ring sets, which are essential for addressing issues like excessive oil consumption. We also stock complete Gasket Kit and Gasket Head components, vital for achieving a perfect seal and maintaining peak performance across various machine types. Check out our detailed stock list below for your Komatsu 6D108, Caterpillar C4, or Isuzu 4HK1 engine needs.
| Core Engine Parts | Valvetrain & Fuel | Seals & Switches | Cooling & Block | Control & Accessories |
|---|---|---|---|---|
| Liner Kit | Valve Guide | Gasket Kit | Radiator | Pressure Switch |
| Piston | Nozzle | Gasket Head | Cylinder Block | Flameout Solenoid |
| Piston Ring | Valve Seat | Bearing | Fan Cooling | Monitor |
| Crankshaft | Main Valve | Engine Bearing | Belt | Accelerator Motor |
| Connecting Rod | Diesel Pump | Thrust Washer | Water Pump | Transmitter |
We are proud to be a dedicated supplier for heavy-duty engine parts customization and replacement components for leading global brands. Our inventory includes crucial parts like main bearings, oil pumps, and connecting rods for all models listed below.
| Brand | Models Supported | Brand | Models Supported |
|---|---|---|---|
| Komatsu | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 | KOBELCO | J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, 6D34 |
| CATERPILLAR | 3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13 | Mitsubishi | 4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40 |
| ISUZU | 3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1 | Yanmar | 4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106 |
| HINO | J05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D | CUMMINS | QSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C |
| VOLVO | D6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D | Other Key Brands | Weichai, Kubota, Doosan |
Understanding your heavy equipment engine is the first step to proper maintenance and replacement. We deal in precision-machined engine components that guarantee peak performance.
Crankshaft: Converts piston linear motion to rotational motion. Installation Site: Engine Block. Keyword Example: Komatsu 6D102 Crankshaft
Liner Kit: Forms the combustion chamber surface. Installation Site: Inside the Cylinder Block. Keyword Example: Caterpillar C7 Liner Kit
Piston Ring: Seals the combustion chamber and controls oil. Installation Site: Piston Grooves. Keyword Example: Cummins QSB6.7 Piston Ring
Gasket Head: Seals combustion gases between the block and head. Installation Site: Between Block and Head. Keyword Example: Isuzu 4HK1 Gasket Head
Turbocharger: Forces compressed air into the engine for power. Installation Site: Exhaust Manifold. Keyword Example: Weichai WP10 Turbocharger
Main Bearing: Supports the rotating crankshaft. Installation Site: Cylinder Block Main Caps. Keyword Example: Kubota V2403 Main Bearing
Connecting Rod: Links the piston to the crankshaft. Installation Site: Between Piston and Crankshaft. Keyword Example: Yanmar 4TNV98 Connecting Rod
Injector Nozzle: Sprays fuel into the combustion chamber. Installation Site: Cylinder Head. Keyword Example: HINO J08E Injector Nozzle
Flameout Solenoid: Cuts off fuel supply to stop the engine. Installation Site: Fuel Pump/Engine Block. Keyword Example: Volvo D6E Flameout Solenoid
Valve Guide: Guides the movement of the engine valves. Installation Site: Cylinder Head. Keyword Example: Mitsubishi 6D16 Valve Guide
A common issue with the Cummins QSM11 engine is increased oil consumption without visible external leaks. This often points to internal failure, frequently caused by worn or broken piston rings or severely worn valve guides. These issues compromise the sealing integrity, allowing oil to burn in the combustion chamber.
The Solution: The primary fix involves a complete top-end or full engine rebuild using a quality Liner Kit and Gasket Kit. Specifically, replacing the Piston Ring set with a precision-matched alternative from our high-quality replacement line is essential to restore proper oil control and compression.
Maintenance Tip: Implement a proactive engine parts monitoring plan. Always use the manufacturer-recommended oil type and ensure the radiator coolant level check is performed daily. For long-term reliability, schedule a detailed inspection of the Engine Bearing and Crankshaft every 5,000 operational hours to prevent catastrophic failure, ensuring the longevity of your heavy equipment.
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