AFRICAN MINING Premium Cummins QSK60 Engine Overhaul Piston Kits for Power Generation | Piston 4067172 (4067172), Ring 4309254 (4309254) | November 3, 2025

Source Manufacturer: Customized Cylinder Liner Production & Global Export

Honour Time Machinery Limited guarantees quality as your Source Manufacturer, offering superior Factory Direct pricing and expert Foreign Trade Export services. We specialize in the Customized Development and supply of heavy-duty Engine Cylinder Liners, engineered for demanding applications like the Cummins QSK60 engine and perfectly paired with Piston 4067172.

Critical Overhaul Parts for the Cummins QSK60

As a global leader in Diesel Engine Spare Parts Supply, Honour Time Machinery Limited offers components for the massive Cummins QSK60 Engine Model, often used in large mining trucks and power generation sets. We provide the genuine specification Piston Number 4067172 (4067172), interchangeable with 4955910 (4955910), paired with the essential Piston Ring Set 4309254 (4309254).

This complete piston assembly, including the corresponding Cylinder Liner (available upon request), ensures maximum compression and longevity for your toughest Engine Overhaul. We provide professional Global Engine Parts Distribution for brands including komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai, supporting effective Heavy Equipment Part Sales globally.

QSK60 Component Details and Our Core Products

ComponentPart Number (With/Without Symbol)Engine Model
Piston4067172 / 4955910QSK60
Piston Ring Set4309254 / 4309254QSK60
Cylinder LinerMatched Kit ComponentQSK60

We maintain stock for all essential Engine Rebuild Kits and assemblies, including: Cylinder Liners, Pistons, Piston Rings, Crankshaft Bearings (Main 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.

Technical Glossary for Engine Parts and SEO Integration

A brief guide to key component functions and their applications in models from our core brands:

  • Turbocharger: Attached to the Exhaust Manifold, increases engine power by compressing air. Keyword: Cummins QSK60 Turbocharger.

  • Cylinder Head: Bolts to the top of the Engine Block, enclosing the combustion chamber. Keyword: Komatsu HD785-7 Cylinder Head.

  • Fuel Pump: Typically mounted on the Engine Block, delivers fuel to the injectors. Keyword: Caterpillar 777D Fuel Pump.

  • Connecting Rod: Links the Piston (e.g., 4067172) to the Crankshaft. Keyword: Isuzu 6HK1 Connecting Rod.

  • EGR Cooler: Located on the Engine Exterior, cools exhaust gases for recirculation. Keyword: Kubota V2607 EGR Cooler.

  • Oil Cooler: Integrated into the Engine Block or mounted externally, cools the engine oil. Keyword: Yanmar 4TNV94 Oil Cooler.

  • Gasket Kit: Comprehensive set of seals for a complete Engine Rebuild. Keyword: Weichai WP12 Overhaul Gasket Kit.

  • Thermostat: Sits in the Cooling System Housing, regulates engine temperature. Keyword: Cummins KTA38 Thermostat.

  • Cylinder Liner: Forms the wear surface for the Piston Rings. Keyword: Komatsu PC850-8 Cylinder Liner.

  • Crankshaft Main Bearing: Supports the Crankshaft. Keyword: Caterpillar D10T Main Bearing Set.

High-Impact Long-Tail Keywords: Cummins QSK60 Piston 4067172 price, Cummins 4955910 Piston Set, Cummins 4309254 Piston Ring wholesale, QSK60 Engine Overhaul Kit China Export, Heavy-Duty Diesel Piston Supplier, Komatsu HD785 Engine Parts Global Supply, Caterpillar Mining Equipment Engine Bearings, Isuzu 6WG1 Cylinder Liner price, Kubota V3307 Water Pump, Yanmar 4TNV94 Engine Repair Kit, Weichai WP12 Turbocharger Cartridge, Source Manufacturer Engine Components, Factory Direct QSK60 Parts, Global Construction Machinery Parts China, Customized Cylinder Liner Development, Diesel Fuel Pump Injector wholesale, Crankshaft and Camshaft supplier, Cummins QSK60 Rebuild Kit cost, Main Bearing and Thrust Washer set, Cylinder Head Gasket Set for Mining.

Our Commitment to Quality and Expert Troubleshooting

Honour Time Machinery Limited ensures reliable supply for every Engine Assembly and Engine Component need. We provide global support for Cummins, Caterpillar, and Komatsu, guaranteeing performance under the toughest operating conditions.

Example Engine Diagnostic and Repair Solution:

Equipment: Cummins QSK60 Power Generator Set.

Fault: Engine Will Not Start (Cranking but No Ignition) After Routine Service.

Treatment Plan: For a large electronic engine like the QSK60, a sudden no-start after service often relates to the electronic control system or fuel delivery. First, check the fuel supply and filter condition (especially after replacement). Next, check diagnostic trouble codes (DTCs). A common cause is a problem with the Engine Speed/Timing Sensor (Cam or Crank Position Sensor), which the ECU relies on to trigger Fuel Injectors. Replacing a faulty sensor will restore the timing signal, allowing the ECU to command fuel injection, protecting internal components like the Piston 4067172 and Piston Ring Set 4309254 from premature wear due to improper combustion.

Global Sales Contact: Connect for Factory Export Pricing

Your trusted Source Manufacturer for Cummins QSK60 parts.

WhatsApp: +8613532379052

Email: [email protected]

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