1-11721000-0 S6R2 Valve Guide for Mitsubishi Diesel Engine

Product Details

Product Overview

This is a precision-engineered Valve Guide, part number 1-11721000-0, specifically designed for the Mitsubishi S6R2 diesel engine. Manufactured by , this component is critical for maintaining proper valve stem alignment and heat dissipation within the cylinder head, ensuring reliable engine performance and longevity.

As a direct replacement part, it is commonly used in heavy-duty applications including construction machinery, industrial equipment, agricultural tractors, marine propulsion systems, generator sets (gensets), and material handling equipment powered by the Mitsubishi S6R2 engine. The part is manufactured to OEM size specifications, offering a direct fit for maintenance or rebuild projects.

Key Features & Benefits

• Precise OEM Fitment: Manufactured to exact OEM dimensions (1-11721000-0) for the Mitsubishi S6R2 cylinder head, ensuring installation without modification.
• Durable Construction: Built from high-grade materials designed to withstand the high temperatures and friction of the exhaust and intake valve environment.
• Enhanced Valve Stability: Provides a stable and accurate guide for the valve stem, reducing wear on both the valve and seat for extended engine life.
• Heat Dissipation: Effectively transfers heat away from the valve head and stem into the cylinder head water jacket, preventing valve burning.
• Reduced Oil Consumption: A properly fitted valve guide helps maintain correct valve stem-to-guide clearance, reducing oil consumption and blow-by.
• Reliable Performance: Designed for heavy-duty cycles in demanding industries like construction, mining, and marine operations.
• 100% Inspected: Each valve guide is subject to rigorous quality control checks including dimensional and material verification.

Technical Specifications

OEM Cross-Reference

This valve guide is a direct replacement for the following OEM part numbers:

• Mitsubishi: 1-11721000-0

Note: Always verify your existing part number against the cross-reference before ordering.

Compatibility

This valve guide is specifically designed for the Mitsubishi S6R2 diesel engine. It is commonly used for the following applications:

• Engine Models: Mitsubishi S6R2
• Applications: Construction equipment, Industrial machinery, Agricultural tractors, Marine engines, Generator sets (Gensets), Material handling equipment.

Please confirm your engine model and existing part number to ensure compatibility.

Global Supply & Distribution

supports a robust global supply chain, ensuring fast and reliable delivery to customers worldwide. Our export experience covers major markets including:

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

We ship via air, sea, and express courier (DHL, FedEx, UPS, TNT) to major ports and industrial centers. Our logistics team manages all export documentation and customs clearance for hassle-free international transactions.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities in Guangdong, China, adhering to strict quality control procedures.
• Testing: Each batch undergoes dimensional inspection, material hardness testing, and visual quality checks. Machinery test reports are available upon request.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Verification: Video outgoing inspection can be provided to confirm product quality before shipment.

FAQ

Q: How do I confirm this valve guide fits my Mitsubishi S6R2 engine?

A: Please verify your engine model is exactly “Mitsubishi S6R2”. Additionally, check the part number stamped on your existing valve guide; it should read “1-11721000-0”. If you have a different number, please contact us with your engine serial number for a compatibility check.

Q: What is the recommended installation procedure for this valve guide?

A: Installation should be performed by a qualified diesel mechanic. The old guide must be pressed or driven out from the combustion side. The new guide should be pressed in from the top of the cylinder head using a proper driver to the correct height (installed height). Always check the valve stem-to-guide clearance after installation and ream if necessary to ensure proper oil clearance.

Q: Do I need to replace other components when installing a new valve guide?

A: Yes, it is highly recommended to replace the valve stem seals at the same time. Depending on wear, you may also need to replace the valve itself and perform a valve seat grind or replacement to ensure a proper seal and optimal engine performance.