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Kubota V1702 Diesel Engine Cylinder Head | OEM 15422-03040 15476-03040 17345-03040 | Engine Cylinder Head
Upgrade or repair your excavator, skid steer loader, tractor, or industrial equipment with this premium-grade cylinder head for the Kubota V1702 engine. Manufactured to meet or exceed original OEM specifications, this cylinder head ensures optimal combustion sealing, superior heat dissipation, and long-term durability. Direct replacement for multiple OEM numbers including 15422-03040, 15422-03044, 15476-03040, 17345-03040, and 6660966. Fits a wide range of Kubota and Bob cat machinery – verify your engine model for compatibility.
Forklifts, generators, and agricultural machinery powered by Kubota V1702 diesel engines
Product Features & Engineering Advantages
Precision Casting & Material Strength: Manufactured from high-strength cast iron alloy to withstand extreme combustion pressures and temperatures. The material ensures excellent heat dissipation and minimizes the risk of cracking between valves and injector seats.
Enhanced Airflow & Combustion Efficiency: Intake and exhaust runners feature precision-engineered ports designed for optimal flow dynamics. Multi-valve configuration optimizes airflow for improved combustion efficiency, resulting in better fuel economy and power output.
Optimized Thermal Management: Includes precision-drilled water holes that allow proper coolant circulation, helping to regulate engine temperature and prevent overheating under varying operating conditions.
Precision-Machined Valve Train: Features precisely machined valve guides and seats to ensure proper sealing and longevity. Compatible with overhead valve (OHV) configurations. Valve seat width is 2.1 mm with a 45-degree seat angle.
Complete Gasket Kit Available Separately: For a proper seal, replacing your cylinder head gasket and bolts is recommended. Compatible gasket kits and head bolts are available for the V1702 engine.
Direct Replacement: Engineered for a perfect fit—no modifications required. Bolts directly onto Kubota V1702 engine blocks.
Quality Assurance & Why Choose Us
100% Tested – Every cylinder head undergoes pressure testing to ensure no internal leaks in water jackets or oil passages
OEM Standard – Manufactured in ISO-certified facilities with EPR Germany Packing certification available
Warranty – 6-month warranty against manufacturing defects
Global Shipping – Fast DHL, FedEx, UPS shipping available from multiple warehouses
Expert Support – Need help identifying your part? Send us your engine code or old part number
Installation Note (Technical Reference)
When installing a new cylinder head on a Kubota V1702 engine, it is critical to check piston protrusion (top clearance) to select the correct head gasket thickness. Factory specification for top clearance is 0.7-0.9 mm (0.0276-0.0354 in).
Cylinder head surface flatness must not exceed 0.05 mm (0.0020 in). Valve clearance for both intake and exhaust should be set to 0.18-0.22 mm (0.0071-0.0087 in) with the engine cold.
Always replace head bolts and use a new gasket for optimal results. Professional installation is recommended due to the precision required for alignment, torque specifications, and sealing to prevent leaks or damage.
