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Fitment checkOEM number, engine model, and machine model confirmation.
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Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This premium replacement valve seat is designed specifically for the Kubota V1500 diesel engine. The part numbers 15401-03044 and 15401-03045 correspond to the intake and exhaust valve seats, which are critical components for maintaining proper cylinder sealing and engine compression in your Kubota-powered equipment.
Manufactured to OEM specifications, this valve seat is commonly used in a variety of heavy machinery applications including excavators, trucks, forklifts, bulldozers, buses, and loaders. Whether you are rebuilding a V1500 engine or replacing a worn component, these valve seats provide a reliable, direct-fit solution for your diesel engine overhaul needs.
Key Features & Benefits
OEM Specification Fitment: Manufactured to original equipment dimensions (OEM Size) for direct replacement on Kubota V1500 engines, eliminating the need for modifications.
Durable Material Construction: Built from high-grade alloy materials to withstand the extreme heat and pressure of diesel combustion, ensuring long service life.
Critical Engine Sealing: Provides a tight seal between the valve and cylinder head, maintaining optimal compression ratios and preventing blow-by.
Cost-Effective Solution: Offers a budget-friendly alternative to dealer parts without compromising on quality or performance.
Versatile Application: Suitable for a wide range of equipment types including excavators, trucks, forklifts, bulldozers, and loaders powered by the V1500 engine.
Rigorous Quality Control: Each valve seat undergoes outgoing inspection and machinery test reporting to ensure dimensional accuracy and material integrity.
Technical Specifications
Specification
Detail
Part Number
15401-03044, 15401-03045
Engine Model
Kubota V1500
Product Type
Valve Seat
Engine Type
Diesel
Size
OEM Standard Size
Weight
1 kg (per set)
Warranty
6 Months
Place of Origin
Guangdong, China / Guizhou, China
OEM Cross-Reference
This valve seat is compatible with the following original equipment manufacturer (OEM) part numbers:
15401-03044 – Intake Valve Seat for Kubota V1500
15401-03045 – Exhaust Valve Seat for Kubota V1500
Note: These are direct OEM replacement numbers. Always verify your existing part number before ordering to ensure correct fitment.
Compatibility
This valve seat is commonly used for the following applications:
Engine: Kubota V1500 (diesel)
Equipment Types: Excavators, Trucks, Forklifts, Bulldozers, Buses, Loaders, and other industrial machinery using the V1500 engine
Fitment is inferred based on engine model compatibility. Please confirm your engine model and existing part number prior to purchase.
Global Supply & Distribution
We offer worldwide shipping capabilities to meet the demands of international B2B buyers. Our valve seats are exported to major markets across North America, Europe, Asia-Pacific, the Middle East, Africa, and South America. We maintain efficient logistics networks to ensure fast delivery to major ports and industrial centers, including Los Angeles, Rotterdam, Dubai, Shanghai, and Singapore.
With extensive export experience and full compliance with international trade regulations, we are a trusted partner for engine rebuilders, equipment dealers, and maintenance workshops globally. Bulk orders and customized shipping arrangements are available upon request.
Quality Assurance
Our valve seats are manufactured under strict quality control standards in ISO-certified facilities in China. Each batch undergoes comprehensive inspection procedures, including:
Outgoing Video Inspection: Visual and dimensional checks are recorded for quality traceability.
Machinery Test Report: Performance testing is conducted to validate material hardness, heat resistance, and dimensional accuracy.
We back our products with a 6-month warranty against manufacturing defects, providing you with confidence in your engine rebuild investment.
FAQ
Q1: How do I confirm if this valve seat fits my engine? A: Verify your engine model is Kubota V1500 and cross-check your existing part number against 15401-03044 (intake) or 15401-03045 (exhaust). If you are unsure, please contact us with your engine serial number or a photo of the old part for confirmation.
Q2: Is professional installation required for these valve seats? A: Yes, valve seat replacement requires specialized tools and knowledge of cylinder head reconditioning. We recommend installation by a qualified diesel mechanic or machine shop to ensure proper seating and valve clearance.
Q3: What is the typical lifespan of these valve seats under normal operating conditions? A: With proper installation and regular engine maintenance (including valve adjustments), these valve seats can last the life of a major engine overhaul interval, typically 4,000–6,000 operating hours for Kubota V1500 engines in heavy equipment applications.
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