YC6B120-T20 BB7F0B0005 Valve Guide for China Engine | Diesel Engine Parts

Product Details

Product Overview

This high-quality valve guide, identified by part number BB7F0B0005, is specifically designed for the YC6B120-T20 diesel engine. As a critical component of the cylinder head assembly, this valve guide ensures precise valve stem alignment and optimal engine performance.

Sourced from, a reliable supplier based in Guangdong, China, this component is manufactured to OEM size specifications. It is a direct replacement part commonly used in a wide range of heavy-duty applications, including construction machinery, industrial equipment, agricultural tractors, generator sets, marine engines, and material handling vehicles.

For B2B buyers seeking dependable engine components, this valve guide offers a cost-effective solution without compromising on fitment or durability.

Key Features & Benefits

• Precise OEM Fitment: Manufactured to exact OEM size standards (BB7F0B0005) for seamless installation into YC6B120-T20 cylinder heads, reducing downtime.
• Enhanced Durability: Constructed from high-grade materials to withstand extreme temperatures and friction, extending the service life of the valve train system.
• Engine Protection: Ensures correct valve stem guidance, preventing oil leakage into the combustion chamber and maintaining compression for efficient engine operation.
• Versatile Application: Suitable for a broad spectrum of industries including construction, agriculture, marine, and power generation, making it a versatile stock item for distributors.
• Reliable Supply Chain: Backed by a 6-month warranty and online after-sales support, providing confidence for bulk procurement and international orders.
• Rigorous Testing: Each unit undergoes outgoing inspection and machinery test reports are available, ensuring consistent quality across shipments.

Technical Specifications

OEM Cross-Reference

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

• BB7F0B0005 (Primary OEM Number)

Note: Always verify your engine model (YC6B120-T20) to ensure compatibility. This part is designed to meet or exceed OEM specifications.

Compatibility

This component is commonly used for the following engine and equipment applications:

• Engine Model: Yuchai YC6B120-T20
• Primary Application: Diesel engines powering construction machinery (e.g., loaders, excavators), industrial equipment, agricultural tractors, generator sets, marine propulsion, and material handling vehicles.

Fitment is inferred based on the engine model specification. Please confirm your engine serial number and cylinder head configuration before ordering.

Global Supply & Distribution

offers worldwide shipping capabilities, ensuring fast and reliable delivery to major ports and industrial centers across the globe. Our distribution network serves key markets in:

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

With extensive export experience and adherence to international trade compliance, we are your trusted partner for sourcing quality diesel engine parts from China.

Quality Assurance

• Manufacturing Standards: Produced under strict quality control processes in Guangdong, China, using premium raw materials.
• Testing: Each batch is subject to outgoing inspection. Machinery test reports are available upon request to verify dimensional accuracy and material integrity.
• Warranty: All products are backed by a 6-month warranty against manufacturing defects. After-warranty service includes online technical support.
• Packaging: Securely packed in plastic bags, boxes, and cartons to prevent damage during transit.

FAQ

Q1: Is this valve guide a direct fit for my YC6B120-T20 engine?
A: Yes, the BB7F0B0005 valve guide is manufactured to the OEM size specifications for the YC6B120-T20 engine. However, we always recommend comparing it with your original part to ensure it matches the exact dimensions and design of your cylinder head.

Q2: What is the typical installation process for a valve guide?
A: Installation typically requires a valve guide driver or press to remove the old guide and install the new one. The cylinder head should be properly cleaned and measured before installation. For precise results, this job is best performed by a qualified diesel mechanic or machine shop.

Q3: How can I ensure the longevity of this valve guide?
A: Longevity depends on proper installation, regular engine maintenance, and using clean, high-quality engine oil. Ensure the valve stem-to-guide clearance is within the manufacturer’s specifications. Regular valve adjustments and avoiding engine overheating will also significantly extend the life of the guide and valves.