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Product Details
Product Overview
This listing offers a matched set of intake and exhaust engine valves specifically designed for the Kubota D902 diesel engine. The set includes the intake valve (Part Number: 1G687-13110) and the exhaust valve (Part Number: 1G687-13120). These components are critical for maintaining proper engine compression, combustion efficiency, and overall performance in Kubota-powered equipment.
Manufactured to OEM size and specifications by, these valves are a direct replacement for the original parts. While primarily designed for the D902 engine, they are commonly used in a range of Kubota applications, including compact tractors, mini excavators, mowers, and other small industrial machinery. Restoring your cylinder head with these precision valves ensures a reliable seal and optimal airflow for your engine.
Key Features & Benefits
Precision Fit: Manufactured to exact OEM dimensions (OEM Size), ensuring a perfect fit in the valve guide without the need for modification.
Durable Construction: Built from high-quality materials to withstand the extreme heat and pressure of diesel combustion, reducing wear and extending service life.
Complete Set: Includes both the intake valve (1G687-13110) and exhaust valve (1G687-13120) for a comprehensive cylinder head overhaul.
Engine Performance: Properly seating valves restore compression, improve fuel efficiency, and reduce smoke and rough idling.
Direct Replacement: A drop-in replacement part that simplifies the repair process for mechanics and equipment owners.
100% Tested: Each valve undergoes rigorous quality checks to ensure it meets performance standards before shipping.
Technical Specifications
Specification
Details
Part Number (Intake)
1G687-13110
Part Number (Exhaust)
1G687-13120
Engine Model
Kubota D902
Engine Type
Diesel
Type
Engine Valve (Intake & Exhaust Set)
Size
OEM Standard Size
Material
High-Grade Alloy Steel
Weight (per pair)
Approx. 1 kg
Place of Origin
Guangdong, China
Warranty
6 Months
Packing
Plastic Bag, Box, Carton
OEM Cross-Reference
These valves are direct replacements for the following original Kubota part numbers:
Intake Valve: 1G687-13110
Exhaust Valve: 1G687-13120
Note: Always verify your engine’s serial number and current valve dimensions to ensure compatibility. This set is specifically for the Kubota D902 engine.
Compatibility
These valves are specifically designed for the Kubota D902 diesel engine. This engine is commonly used for the following applications:
Kubota Compact Tractors (e.g., B series, BX series)
Kubota Mini Excavators (e.g., K008, KX series)
Kubota Zero-Turn Mowers and Front Mowers
Kubota Generators and Industrial Pumps
Important Fitment Note: While the D902 engine is widely used, we recommend confirming your specific engine model and head casting number before purchase to guarantee a perfect fit.
Global Supply & Distribution
is committed to serving the global aftermarket. We offer worldwide shipping and have a strong distribution network that covers key industrial markets.
North America: Fast shipping to the USA, Canada, and Mexico via major ports (Los Angeles, Houston, New York, Vancouver).
Europe: Efficient delivery to the UK, Germany, France, Netherlands, and other EU countries.
Asia-Pacific: Direct shipping to Australia, Japan, South Korea, and Southeast Asia.
Middle East & Africa: Reliable logistics to the UAE, Saudi Arabia, South Africa, and Nigeria.
South America: Service to Brazil, Argentina, Chile, and Colombia.
We have extensive experience in international trade, ensuring all shipments are properly documented for customs clearance and delivered quickly to your door or workshop.
Quality Assurance
Quality is a top priority for. All engine valves are manufactured in a certified facility in Guangdong, China, adhering to strict international standards.
Manufacturing Standards: Production follows ISO quality management principles.
Testing: Each batch is subject to machinery test reports and video outgoing inspection to verify dimensional accuracy and material integrity.
Warranty: We provide a 6-month warranty against manufacturing defects, giving you peace of mind with your purchase.
FAQ
Q1: Are these valves a direct fit for my Kubota D902 engine? A: Yes, these are OEM-size replacement valves (Intake: 1G687-13110, Exhaust: 1G687-13120) specifically designed for the Kubota D902 engine. They are a direct drop-in replacement. However, we always recommend you check your engine’s serial number and the condition of your valve guides to ensure a proper seal.
Q2: What is included in this listing? A: This listing includes one (1) intake valve (1G687-13110) and one (1) exhaust valve (1G687-13120). Please ensure you order the correct quantity needed for your cylinder head (the D902 is a 3-cylinder engine, so you would need 3 sets for a full valve replacement).
Q3: What maintenance is recommended when replacing these valves? A: When replacing the valves, it is highly recommended to also replace the valve stem seals and re-cut or lap the valve seats for a perfect seal. Always ensure the valve guides are clean and within specification to prevent premature wear. After installation, adjust the valve clearance according to the Kubota D902 service manual.
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