EUROPEAN Heavy-Duty Cummins QSK23 Diesel Engine Overhaul Parts for Mining Equipment | Piston 4095489 (4095489), Ring 4025382 (4025382) | November 3, 2025

Factory Direct Customization: Engine Cylinder Liner Manufacturing

Honour Time Machinery Limited is your specialized Source Manufacturer. We provide Factory Direct supply and reliable Foreign Trade Export. We offer professional Customized Development and production services for high-quality Engine Cylinder Liners, ensuring perfect fit and durability for the Cummins QSK23 series and matching the required Piston 4095489 assembly.

High-Quality Components for the Cummins QSK23 Engine

Honour Time Machinery Limited is your definitive solution for professional Diesel Engine Spare Parts Supply. We supply essential components for the massive Cummins QSK23 Engine Model, including the primary Piston Number 4095489 (4095489) and the interchangeable 4089357 (4089357). These pistons are precisely matched with the high-performance Piston Ring Set 4025382 (4025382) to maintain critical sealing and compression.

Though the Cylinder Liner is often sourced separately or manufactured to specification, we ensure you receive the correct pairing for this heavy-duty Engine Overhaul application. Our core business provides comprehensive Global Engine Parts Distribution for brands like komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai, supporting effective Heavy Equipment Part Sales globally.

Detailed Part Specifications and Full Product Range

ComponentPart Number (With/Without Symbol)Engine Model
Piston4095489 / 4089357QSK23
Piston Ring Set4025382 / 4025382QSK23
Cylinder LinerRequired Match AvailableQSK23

We offer a complete line of Engine Assembly and Engine Component parts: Cylinder Liners, Pistons, Piston Rings, Crankshaft Bearings, Connecting Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Diesel Fuel Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.

Engine Component Glossary and SEO Long-Tail Keywords

Here are key technical terms and their applications, essential for efficient Engine Maintenance and parts identification across various engine lines:

  • Oil Pump: Located in the Oil Sump, it ensures oil circulation. Keyword: Cummins QSK23 Oil Pump.

  • Water Pump: Mounted on the Engine Block, circulates coolant. Keyword: Komatsu PC850-8 Water Pump.

  • Fuel Injector: Located in the Cylinder Head, atomizes diesel fuel. Keyword: Caterpillar C15 Fuel Injector.

  • Turbocharger: Attached to the Exhaust Manifold, compresses intake air. Keyword: Isuzu 6WG1 Turbocharger.

  • Main Bearing: Supports the Crankshaft in the Engine Block. Keyword: Kubota V3800 Main Bearing.

  • Connecting Rod Bearing: Fitted inside the Connecting Rod, supports the crankpin. Keyword: Yanmar 4TNV98 Connecting Rod Bearing.

  • Thrust Washer: Installed at the Crankshaft to control end play. Keyword: Weichai WP10 Thrust Washer Set.

  • Cylinder Head: Bolts to the Block, forming the top of the combustion chamber. Keyword: Cummins KTA50 Cylinder Head.

  • Piston Pin: Connects the Piston (e.g., 4095489) to the Connecting Rod. Keyword: Komatsu PC400-7 Piston Pin.

  • Gasket Kit: Comprehensive set of seals for a complete Engine Rebuild. Keyword: Caterpillar D8T Overhaul Gasket Kit.

High-Impact Long-Tail Keywords: Cummins QSK23 Piston 4095489 price, Cummins 4089357 Piston Set, Cummins 4025382 Piston Ring wholesale, QSK23 Engine Overhaul Kit China, High Quality Diesel Engine Piston Supplier, Komatsu PC1250 Engine Parts Export, Caterpillar C18 Connecting Rod Bearing, Isuzu 6WG1 Cylinder Liner price, Kubota V3307 Water Pump, Yanmar 4TNV94 Engine Repair Kit, Weichai WP12 Turbocharger Cartridge, Heavy Equipment Engine Bearings Manufacturer, Factory Direct Engine Component Supplier, Global Construction Machinery Parts China, Customized Cylinder Liner Development, Diesel Fuel Pump Injector wholesale, Crankshaft and Camshaft supplier, Cummins QSK23 Rebuild Kit cost, Main Bearing and Thrust Washer set, Cylinder Head Gasket Set for Mining.

Our Business Scope and Expert Troubleshooting

Honour Time Machinery Limited is dedicated to the global supply of quality Engine Assembly and all related Engine Component needs. We provide reliable solutions for your most demanding Cummins, Caterpillar, and Komatsu machinery fleets.

Example Engine Diagnostic and Repair Solution:

Equipment: Komatsu HD785-7 Haul Truck with a SSDA12V140 Engine.

Fault: High Engine Oil Consumption and Blue Smoke Emissions at Full Load.

Treatment Plan: Blue smoke and high oil consumption typically indicate engine oil is entering the combustion chamber. While turbocharger seal failure is possible, especially in high-mileage mining equipment, the primary cause is usually worn Piston Rings (like 4025382) or damaged Valve Stem Seals. The solution involves a cylinder leak-down test to determine the exact compression loss. If the rings are the source, a complete Engine Overhaul is necessary, requiring new Pistons (e.g., 4095489), Cylinder Liners, and Piston Rings to restore oil control and compression, ensuring the engine meets environmental and performance standards.

Global Contact: Direct Factory Export Service

Connect with the Source Manufacturer for Cummins QSK23 parts and custom solutions.

WhatsApp: +8613532379052

Email: [email protected]

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