Kubota V1702 Diesel Engine Cylinder Head OEM 15422-03040 15476-03040 17345-03040
Price:
$980
MOQ:
1 SET
Delivery Time:
Ships in 24h (1-7 days max)
Brand:
For Kubota
Product Description
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.
Technical Specifications
| Engine Model | Kubota V1702, V1702B, V1702T, V1702E, V1702A |
| Part Name | Cylinder Head (Complete Assembly / Bare) |
| OEM Part Numbers | 15422-03040, 15422-03044, 15476-03040, 17345-03040, 6660966, 6598127 |
| Casting Numbers | V1512, K1A, K1B, 40420 K1A, 80208 K1B |
| Engine Displacement | 1.73 L (1,732 cc / 105.7 cu in) |
| Cylinder Bore | 82.0 mm (3.23 in) |
| Piston Stroke | 82.0 mm (3.23 in) |
| Number of Cylinders | 4 (Inline) |
| Compression Ratio | 21.0:1 |
| Material | High-Grade Cast Iron (Resistant to thermal stress and cracking) |
| Valve Configuration | Overhead Valve (OHV) with precision-machined guides and seats, 8 valves total |
| Combustion Type | Direct Injection (Spherical type combustion chamber) |
| Valve Clearance (Intake & Exhaust) | 0.18-0.22 mm (0.0071-0.0087 in) |
| Cylinder Head Surface Flatness | 0.05 mm (0.0020 in) maximum |
| Top Clearance (Piston protrusion) | 0.7-0.9 mm (0.0276-0.0354 in) |
| Steam Holes | (10) 7/32" diameter |
| Condition | Brand New / Remanufactured Option Available |
| Warranty | 6 Months |
Compatible Equipment & Applications
| Mini Excavators | Kubota KX101, KX151, KH90, KH101, KH151 |
| Skid Steer Loaders | Bob cat 733, 743, 743B, 743DS, 645, 1600, 225, 231, 331, 3023; Mustang 442 |
| Tractors | Kubota L355, L2850, L3250, L3450, L275, L295, L305, L2250, M4030, M4050, M4500 |
| Wheel Loaders | Bob cat 1600; Kubota R400, R400B, R410, R410B |
| Construction & Industrial | Kubota KH28L, KH60, KH170L |
| Other Applications | 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.
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.
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Company
Guangzhou Jusheng Precision Manufacturing Co., Ltd
Location
Company Name: Guangzhou Jusheng Precision Manufacturing Co., Ltd.
Contact Person
Yu