C4.4 3054 3054c 3054e Piston With Pin 5081898 3636884 For Caterpillar Engine Parts

Product Details

Product Overview

This high-quality piston with pin assembly is specifically designed for Caterpillar C4.4, 3054, 3054C, and 3054E diesel engines. Manufactured to meet strict OEM specifications, this component ensures reliable performance and long service life in demanding applications such as construction, industrial equipment, agriculture, gensets, and marine operations.

The set includes the piston and wrist pin, identified by OEM part numbers 5081898 and 3636884. As a critical engine component, this piston is engineered to withstand high combustion pressures and temperatures while maintaining optimal cylinder seal and power output.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM size specifications (5081898/3636884) for exact fitment and consistent compression ratios
• Durable Construction: Made from high-strength aluminum alloy with reinforced crown design to resist thermal fatigue and mechanical stress
• Complete Assembly: Includes mating wrist pin with proper clearance tolerances, reducing installation time and ensuring correct pin-to-piston fit
• Comprehensive Compatibility: Suitable for multiple engine variants (C4.4, 3054, 3054C, 3054E) across diverse industrial applications
• Rigorous Quality Control: Each piston undergoes dimensional inspection and material verification to meet industry standards
• Cost-Effective Solution: Provides reliable OEM-quality performance at competitive pricing for fleet maintenance and rebuild projects

Technical Specifications

OEM Cross-Reference

This piston with pin assembly replaces or corresponds to the following OEM part numbers:

• Primary Piston: 5081898
• Wrist Pin: 3636884
• Related OEM Numbers: 508-1898, 363-6884
• Engine Series Reference: Suitable for Caterpillar 3054, 3054C, 3054E, and C4.4 engine families

Note: Always verify your engine’s specific serial number and existing piston dimensions before ordering. For engines that have been previously rebored, oversize pistons may be required.

Compatibility

This piston assembly is commonly used for the following engine models and applications:

• Engine Models: Caterpillar C4.4, 3054, 3054C, 3054E
• Applications: Construction machinery (backhoe loaders, excavators), Industrial engines, Agricultural tractors, Generator sets (gensets), Marine propulsion, Material handling equipment
• Typical Equipment: Caterpillar 312C, 312D, 313D excavators; Caterpillar 416, 420, 430 backhoe loaders; Caterpillar TH series telehandlers

Fitment is based on engine model compatibility. Always confirm with your equipment manufacturer’s parts catalog.

Global Supply & Distribution

We offer worldwide shipping capabilities with fast delivery to major ports and industrial centers across the globe. Our logistics network supports efficient distribution to:

• North America: USA, Canada, Mexico
• Europe: UK, Germany, France, Netherlands, Poland, Italy, Spain
• Asia-Pacific: Australia, New Zealand, Singapore, Japan, South Korea, Southeast Asia
• Middle East & Africa: UAE, Saudi Arabia, Qatar, South Africa, Nigeria
• South America: Brazil, Chile, Argentina, Colombia

With extensive export experience and international trade compliance, we ensure reliable delivery and proper documentation for all shipments. OEM service is available for bulk orders and custom requirements.

Quality Assurance

Our manufacturing process adheres to strict quality control standards:

• Material Testing: Raw materials are verified for chemical composition and mechanical properties
• Dimensional Inspection: Each piston is checked for critical measurements including diameter, pin bore size, ring groove width, and compression height
• Surface Finish: Precision machining ensures proper skirt profile and surface texture for optimal oil retention
• Video Outgoing Inspection: Available upon request for visual verification before shipment
• Machinery Test Report: Provided to confirm dimensional accuracy and material quality
• Warranty: 6-month warranty against manufacturing defects

All components are produced in ISO-compliant facilities located in Guangdong, China, ensuring consistent quality and traceability.

FAQ

Q: How do I verify if this piston fits my specific Caterpillar engine?
A: Check your engine’s serial number and the existing piston part number. This assembly is designed for C4.4, 3054, 3054C, and 3054E engines using OEM numbers 5081898 (piston) and 3636884 (pin). For engines that have been previously overhauled, measure the cylinder bore diameter to confirm it remains at standard size. If your engine has been rebored, an oversize piston (typically 0.25mm, 0.50mm, or 1.00mm) may be required.

Q: What is the recommended installation procedure for this piston assembly?
A: Installation should be performed by a qualified diesel mechanic following the manufacturer’s service manual. Key steps include: 1) Clean the cylinder bore thoroughly, 2) Lubricate the piston rings and pin with clean engine oil, 3) Use a ring compressor to install the piston into the cylinder, 4) Ensure proper orientation of the piston (usually marked with an arrow indicating forward direction), 5) Torque connecting rod bolts to factory specifications. Always replace piston rings and consider replacing cylinder liners if wear is detected.

Q: Can I use this piston in high-hour engines or for performance upgrades?
A: This piston is designed as a direct OEM replacement for standard applications. For high-hour engines, we recommend inspecting the cylinder bore, connecting rod, and crankshaft for wear before installation. This is not a performance or forged piston; it maintains factory compression ratios and power output. For modified or high-performance applications, consult with our technical team for appropriate options.