The 5094136 Piston is a high-performance engine component engineered for Caterpillar 140M 3 AWD, 14L, and 12H motor graders. Manufactured from premium-strength alloy materials and precision-machined to OEM specifications, this piston delivers excellent heat resistance, wear durability, and combustion efficiency. It is designed to withstand demanding operating conditions, helping maintain engine performance, reduce oil consumption, and extend engine service life. Suitable for genuine replacement, OEM, and high-quality aftermarket engine rebuilds.
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
1.3 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 long-lasting performance
Designed for Caterpillar 140M 3 AWD, 14L, and 12H applications
Premium alloy construction for exceptional wear and fatigue resistance
Excellent heat dissipation and high-temperature durability
Precision-machined for efficient combustion and reliable sealing
Helps reduce oil consumption and improve engine efficiency
Suitable for engine overhaul, repair, and preventive maintenance
Factory-tested for consistent quality and performance
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 5094136 is the correct piston for your equipment, simply provide your machine serial number (PIN) or engine serial number, and our technical team will verify compatibility before shipment.
Applications
The 5094136 Piston is designed for heavy-duty Caterpillar equipment operating in demanding environments, including:
Road construction and maintenance
Highway grading operations
Open-pit mining
Quarry and aggregate production
Earthmoving projects
Infrastructure development
Municipal engineering
Engine rebuilding and scheduled maintenance
Its precision manufacturing and durable materials help maintain engine reliability, maximize operating efficiency, and reduce equipment downtime.
Why Choose YLCM?
YLCM is a trusted supplier of genuine, OEM, and premium aftermarket Caterpillar spare parts for construction and mining equipment customers worldwide.
We provide:
Genuine, OEM, and high-quality aftermarket Caterpillar parts
Competitive factory-direct pricing
Strict quality inspection before shipment
Fast worldwide 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 overhaul parts, hydraulic components, transmission parts, undercarriage parts, cooling system components, electrical parts, filters, seals, and a complete range of Caterpillar replacement parts.
Packaging & Shipping
Every 5094136 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 carefully packed to minimize transportation risks and ensure the product arrives in excellent condition.
Request a Quote
Looking for the 5094136 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 maintenance, repair, and overhaul projects.
