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| Place of Origin: | China |
| Brand Name: | Wespc |
| Certification: | ISO9001 |
| Model Number: | T406781 |
WESPC T406781 Crankshaft Oil Seal for Perkins 1206E 1206F Diesel Rubber Part
| Brand Name | WESPC |
| Place of Origin | China |
| Part Number | T406781 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application:
WESPC T406781 crankshaft front oil seal is designed for Perkins 1206 series 6-cylinder diesel engines, including models 1206E-E70TTA and 1206F-E70TTA. These high-output engines are widely used in generator sets, construction machinery, agricultural equipment, and industrial power systems. The oil seal is installed at the front end of the crankshaft to prevent engine oil leakage, maintain lubrication integrity, and protect timing gear components from contamination.
Generator sets:
Commonly installed in 250–400 kVA diesel generator platforms powered by Perkins 1206 engines. The WESPC T406781 oil seal ensures tight containment of engine oil at the crankshaft front interface, supporting long-term operation and reducing maintenance frequency in commercial and industrial backup power systems.
Construction machinery:
Suitable for Caterpillar and JCB equipment powered by Perkins 1206E-E70TTA engines, including large excavators and wheel loaders. The seal maintains a secure barrier between the crankcase and timing gear housing, preventing oil seepage and supporting consistent engine output in high-vibration environments.
Agricultural equipment:
Used in high-horsepower tractors and harvesters requiring stable crankshaft rotation and long service intervals. The oil seal supports efficient lubrication and reduced oil loss during extended field operations, contributing to engine cleanliness and reliability.
Industrial systems: Applied in stationary hydraulic units, compressors, and mechanical drives where engine stability and oil system integrity are essential. The T406781 seal supports continuous operation in demanding industrial environments, helping prevent oil leakage and maintain optimal lubrication performance.
Technical specifications:
Type: Front crankshaft oil seal
Outer diameter: 110.00 mm
Width: 20.00 mm
Weight: approx. 0.07 kg
Installation: Press-fit into front timing cover
Compatible engine models: Perkins 1206E-E70TTA, 1206F-E70TTA
Pack size: 1 unit
Warranty: 12 months manufacturer warranty
Material & performance features:
Manufactured using high-grade elastomeric materials with precision molding for dimensional accuracy and sealing efficiency. Resistant to oil additives, temperature fluctuations, and mechanical vibration. Engineered to maintain sealing pressure and elasticity over extended service intervals. Produced under ISO/TS16949-certified standards for global diesel engine applications.
Interchange part number:
T406781; verified fitment for Perkins 1206E-E70TTA and 1206F-E70TTA engines. Compatible with standard rebuild procedures across generator sets, construction machinery, agricultural equipment, and industrial systems.
