Komatsu 6D114 PC300-8 Valve Lifter 6745-41-2151 Engine Parts

Product Details

Product Overview

This is a premium-quality valve lifter, specifically designed for the Komatsu 6D114 diesel engine as used in the PC300-8 excavator. The valve lifter, identified by OEM part number 6745-41-2151, is a critical component of the engine’s valve actuation system. It is responsible for transferring the rotational motion of the camshaft lobe into the linear motion required to open and close the engine’s intake and exhaust valves.

Manufactured to the exact OEM specifications, this valve lifter ensures precise valve timing and optimal engine performance. It is a direct replacement part, commonly used for Komatsu heavy machinery. While primarily identified for the PC300-8 model, this component may also be suitable for other equipment utilizing the 6D114 engine platform. Please verify compatibility with your specific engine serial number before installation.

Key Features & Benefits

• Precision Engineering: Manufactured to strict OEM tolerances (OEM Size) to ensure a perfect fit and reliable operation within the 6D114 engine.
• Durable Construction: Built from high-strength materials to withstand the high cyclic loads and wear inherent in diesel engine valve trains, ensuring a long service life.
• Direct Fit Replacement: Designed as a direct replacement for the original Komatsu part number 6745-41-2151, simplifying installation and reducing downtime.
• Enhanced Engine Performance: A properly functioning valve lifter is essential for maintaining correct valve clearance and timing, which contributes to maximum engine power, fuel efficiency, and reduced emissions.
• Rigorous Quality Control: Each valve lifter undergoes strict inspection to guarantee it meets high performance and reliability standards.
• Cost-Effective Solution: Provides a reliable aftermarket alternative to the manufacturer’s original part, offering excellent value without compromising on quality.

Technical Specifications

OEM Cross-Reference

This valve lifter is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Komatsu: 6745-41-2151

Note: While 6745-41-2151 is the primary reference, please consult your parts manual to confirm the exact part number required for your specific engine configuration.

Compatibility

This valve lifter is specifically designed for the Komatsu S6D114 diesel engine. It is commonly used for the following applications:

• Excavator: Komatsu PC300-8
• Other Applications: This part may also be suitable for other heavy equipment (such as bulldozers, loaders, and trucks) that are powered by the 6D114 engine platform. Always verify engine model and part number before ordering.

Global Supply & Distribution

We are a dedicated supplier of heavy machinery engine parts with a robust global supply chain. We offer worldwide shipping to major industrial markets including:

• North America: USA, Canada, Mexico
• Europe: Germany, France, UK, Netherlands, Poland, Russia
• Asia-Pacific: Australia, New Zealand, Singapore, Indonesia, Philippines
• Middle East & Africa: UAE, Saudi Arabia, South Africa, Nigeria
• South America: Chile, Peru, Brazil, Argentina

Our logistics network ensures fast and reliable delivery to major ports and industrial hubs. We have extensive experience in international trade and are committed to providing a seamless purchasing experience for B2B clients globally.

Quality Assurance

• Manufacturing Standards: Our products are manufactured in ISO-certified facilities, ensuring consistent quality and adherence to international standards.
• Testing: A Machinery Test Report is available upon request. We also provide video outgoing inspection to verify the product’s condition before shipment.
• Warranty: We offer a 6-month warranty against manufacturing defects, providing you with peace of mind and protection for your investment.

FAQ

Q1: How do I confirm that this valve lifter (6745-41-2151) fits my engine?
A: This part is specifically designed for the Komatsu 6D114 engine. To confirm fitment, please check the engine model plate on your equipment. It should read “S6D114” or “6D114.” We strongly recommend verifying your existing part number against the OEM number 6745-41-2151 before purchase.

Q2: What are the signs of a failing valve lifter in a 6D114 engine?
A: Common symptoms include a noticeable tapping or clicking noise from the valve cover area, rough engine idling, reduced engine power, and poor fuel economy. If you experience these issues, inspecting and replacing the valve lifters is a key step in the diagnostic process.

Q3: Is any special installation procedure required?
A: Installation should be performed by a qualified diesel mechanic. It is critical to lubricate the valve lifter body and camshaft lobe during installation. You must also check and adjust the valve clearance (lash) according to the Komatsu service manual after installing new lifters to ensure proper engine timing and performance.