Product Details

Piston 150-4621 133-4983 164-6556 238-2729 for 3126 Diesel Engine Replacement

When it comes to maintaining the power and efficiency of your 3126 series engine, the piston is the most critical component. Whether you are managing a fleet of excavators or industrial power units, selecting the right replacement piston ensures your machinery operates without unexpected downtime. We provide OEM standard pistons that meet the exact specifications of the original equipment, designed specifically for heavy-duty thermal cycles.

Premium Replacement for 3126 Engine Models

The 3126 engine is a workhorse in various industries. Our pistons are engineered to handle the high combustion pressures found in these specific machine applications:

Machine Category	Compatible 3126 Engine Models	Application Details
Excavators	322C, 325C, 322B L	Heavy-duty earthmoving and digging
Wheel Loaders	950G, 962G, IT62G	Material handling and loading cycles
Motor Graders	120H, 135H	Precision road leveling and grading
Industrial Equipment	Generators, Marine Propulsion	Continuous power and marine torque requirements

Technical Specifications and Ordering Information

Reliable procurement starts with accurate data. Below is the essential information for buyers looking to restock or perform an engine overhaul.

Model NO.	3126 Diesel Engine Series	Part Number	150-4621 / 1504621, 133-4983 / 1334983, 164-6556 / 1646556, 238-2729 / 2382729
Product Name	Engine Piston	Type	Internal Combustion Engine Parts
Condition	Brand New, OEM Standard Replacement	Stock Status	In Stock / Fast Dispatch
MOQ	1 Piece	Packaging	Industrial Export Packing
Payment Terms	T/T, Western Union, MoneyGram	Application	Engine rebuild, overhaul, maintenance
Delivery Methods	Express: DHL, Fedex, EMS, UPS or by Air / Sea

Direct Sourcing for Repair Shops and Fleets

Need a bulk quote or urgent shipping? Contact our technical team today.

Chat on WhatsApp: +8613532379052

Email for Official Inquiries: [email protected]

Why Choose Our Piston Solutions? (Procurement Comparison)

Buying Feature	Standard Aftermarket	Our OEM Replacement (150-4621 Series)
Material Composition	Generic alloy, prone to expansion	High-grade aluminum with steel inserts for durability
Thermal Resistance	Average, risks piston crowning	Engineered for 3126 high-temp combustion chambers
Fitment Precision	Approximate sizing	Precision tolerance for 133-4983 / 164-6556 specs
Ring Groove Life	Soft grooves, wears quickly	Hardened ring carriers to prevent blow-by
Global Logistics	Slow or local only	Global express (DHL/Fedex) for minimum downtime
Cost Performance	Low cost, high risk	Competitive pricing with long-term reliability

Maintenance Advice: Not sure how this issue affects your equipment?

Our team helps operators across the globe maintain peak performance. We focus on assisting you to:

✔ Identify potential risks such as piston scuffing during maintenance.
✔ Recommend suitable replacement parts like the 238-2729 piston kit based on your engine serial number.
✔ Support both technical inspection advice and rapid parts supply.

Why Choose This Piston? Our products feature an OEM-standard tri-metal structure, ensuring they are trusted by professional repair shops and heavy equipment fleets worldwide.

Technical FAQ: 3126 Engine Piston Troubleshooting

Q: What causes premature wear on pistons like 150-4621 in 325C excavators?A: Most issues stem from cooling system failures or fuel injector malfunctions, leading to localized overheating. Using a high-quality 1504621 replacement with correct thermal expansion properties is essential to prevent engine seizure.Q: Can I mix different part numbers like 133-4983 and 164-6556 in the same engine?A: It is highly recommended to use a matching set of pistons for all cylinders to ensure balanced compression and vibration-free operation. Consult our team for a complete 3126 engine rebuild kit quote.Q: What is the benefit of the 238-2729 piston design?A: The 2382729 design optimizes oil drainage and reduces friction, which directly contributes to better fuel economy and reduced emissions for your 3126 machine.

Professional Engine Parts Supplier

We specialize in premium engine components for leading brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our inventory includes a comprehensive range of engine assembly parts such as:

Cylinder Liners, Pistons, Piston Rings, Main Bearings, Con-rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Diesel Injectors, Cranksahfts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.

Related Search Terms: 3126 engine overhaul kit, heavy equipment engine parts supplier, diesel engine piston 150-4621, 1334983 piston ring set, aftermarket engine parts for 325C, industrial engine maintenance components, replacement cylinder liner for 3126, turbocharger for diesel engines, water pump for 3126 engine, marine diesel engine pistons, generator engine rebuild parts, genuine OEM engine valves, heavy duty crankshaft supplier, high pressure fuel pump components, connecting rod for 3126 series, engine oil pump replacement, full gasket set for engine overhaul, excavator engine parts warehouse, fleet maintenance engine supplies, global diesel parts exporter.

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Piston 150-4621 133-4983 164-6556 238-2729 for 3126 Diesel Engine Replacement

Piston 150-4621 133-4983 164-6556 238-2729 for 3126 Diesel Engine Replacement

Premium Replacement for 3126 Engine Models

Technical Specifications and Ordering Information

Direct Sourcing for Repair Shops and Fleets

Why Choose Our Piston Solutions? (Procurement Comparison)

Maintenance Advice: Not sure how this issue affects your equipment?

Technical FAQ: 3126 Engine Piston Troubleshooting

Professional Engine Parts Supplier

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