The 5094138 Piston is a precision-engineered engine component specifically designed for Caterpillar 140M 3 AWD, 14L, and 12H machines. Manufactured from premium high-strength alloy materials and produced to OEM specifications, this piston delivers excellent wear resistance, superior thermal stability, and efficient combustion performance. It is an ideal solution for engine overhauls and preventive maintenance, ensuring reliable power output and extended engine service life in demanding construction, road maintenance, and mining applications.
Provides reliable combustion support and stable engine performance under heavy-duty conditions
Surface Treatment / Protection
Precision machined surfaces with wear-resistant treatment
Dimensions & Structure
OEM standard configuration
Function / Installation Position
Engine cylinder piston position
Operating Conditions
Heavy-duty diesel engine operation
Compatible Models
140M 3 AWD, 14L, 12H
System
Engine combustion system
Weight
1.8 kg
Packaging
Industrial carton + foam protection
Lead Time
30–90 days
Shipping Method
Sea / Air / Land
Payment Method
USD / RMB / RUB
Warranty
6 months
Features & Benefits
Manufactured to OEM specifications for accurate fit and dependable performance
Designed for Caterpillar 140M 3 AWD, 14L, and 12H applications
High-strength alloy construction for superior wear resistance
Excellent heat and pressure resistance under heavy-duty operation
Optimized piston design for improved combustion efficiency
Helps reduce oil consumption and extend engine service life
Ideal for engine overhaul, repair, and preventive maintenance
Factory quality inspected before shipment
Backed by a 6-month warranty
Compatible Machine
This piston is compatible with:
Caterpillar 140M 3 AWD Motor Grader
Caterpillar 14L Motor Grader
Caterpillar 12H Motor Grader
If you’re unsure whether 5094138 is the correct piston for your machine, simply provide your machine serial number (PIN) or engine serial number, and our technical team will verify compatibility before shipment.
Applications
The 5094138 Piston is designed for heavy-duty Caterpillar equipment operating in demanding environments, including:
Road construction and maintenance
Highway grading projects
Mining operations
Quarry applications
Earthmoving projects
Municipal infrastructure construction
Land development
Equipment engine rebuilding and maintenance
Its robust construction and precision machining help maintain stable engine performance while minimizing downtime and maintenance costs.
Why Choose YLCM?
YLCM is a trusted supplier of genuine, OEM, and premium aftermarket Caterpillar construction and mining equipment parts for customers worldwide.
We provide:
Genuine, OEM, and high-quality aftermarket Caterpillar parts
Competitive factory-direct pricing
Strict quality inspection before shipment
Fast global delivery
Professional export packaging
Technical support before and after sales
6-month product warranty
Extensive export experience serving customers across Europe, Southeast Asia, the Middle East, Africa, Russia, and South America
In addition to pistons, we also supply engine components, overhaul kits, hydraulic parts, transmission parts, undercarriage components, electrical parts, cooling system parts, filters, seals, and a full range of Caterpillar replacement parts.
Packaging & Shipping
Every 5094138 Piston is professionally packaged to ensure safe international transportation.
Packaging options include:
Individual protective packaging
Export-standard wooden crates or reinforced cartons
Moisture-proof and anti-corrosion protection
Air freight
Sea freight
Railway transportation
Multimodal logistics solutions
Each shipment is securely packed to reduce transportation risks and ensure the piston arrives in excellent condition.
Request a Quote
Looking for the 5094138 Piston for Caterpillar 140M 3 AWD, 14L, or 12H?
Contact YLCM today to receive:
Latest quotation
Stock availability
Delivery lead time
Packing details
Worldwide shipping solutions
OEM part number verification
Professional technical support
Our experienced sales team will respond promptly with competitive pricing and reliable service, helping you source the right Caterpillar engine parts for your equipment maintenance and overhaul projects.
