WESPC Rear Oil Seal OE 050209107 for Perkins 403A-11 403D-11 403F-11 404D-15

Product Specification

WESPC Rear Oil Seal OE 050209107 for Perkins 403A-11 403D-11 403F-11 404D-15

Application:

WESPC 050209107 rear oil seal is designed for Perkins engines including 403A-11, 403D-11, 403F-11, and 404D-15, with verified compatibility with additional models such as 404C-22, 403C-07, 404C-22T, 1004-4, 1103C-33, 6-354.4, 1004-4/4HR/4T, Prima-M50, and 403C-11. These Perkins engines are widely utilized in various fields, including agricultural machinery, construction equipment, generator sets, and industrial power systems, where reliable engine sealing is critical to prevent oil leakage and maintain optimal performance. The rear oil seal serves as a key component to seal the rear of the crankshaft, preventing oil from escaping the engine crankcase and ensuring proper lubrication retention, which is essential for engine longevity and efficient operation.

Generator sets:

Often integrated into small to medium-sized diesel generator platforms powered by the compatible Perkins engines, the WESPC 050209107 rear oil seal helps maintain a tight seal during continuous operation. This ensures that oil remains within the engine, supporting consistent lubrication even during extended generator runtime, which is crucial for backup power systems in commercial and industrial settings where reliability is paramount.

Construction machinery:

Suitable for equipment such as compact excavators, skid steer loaders, and small bulldozers powered by the specified Perkins engines. The rear oil seal withstands the high vibration and varying operating conditions common in construction environments, preventing oil leaks that could lead to premature engine wear or failure, thus supporting uninterrupted workflow on job sites.

Agricultural equipment:

Applied in tractors, harvesters, and other farm machinery utilizing the compatible Perkins engines. In agricultural operations, where equipment often operates for long hours in dusty or muddy conditions, the WESPC 050209107 rear oil seal provides a robust barrier against contaminants and oil loss, ensuring the engine remains properly lubricated during extended fieldwork and reducing the need for frequent maintenance.

Industrial systems:

Used in stationary equipment like pumps, compressors, and mechanical drives that rely on the specified Perkins engines for power. The rear oil seal maintains seal integrity in these stationary applications, supporting consistent engine performance and reducing the risk of oil-related downtime in industrial facilities where equipment reliability directly impacts productivity.

Technical specifications:
WESPC rear oil seal is configured as a rear oil seal, compatible with Perkins 403A-11, 403D-11, 403F-11, 404D-15, 404C-22, 403C-07, 404C-22T, 1004-4, 1103C-33, 6-354.4, 1004-4/4HR/4T, Prima-M50, and 403C-11 engines. Packaging dimensions are approximately 14 cm 14 cm 3 cm, with a gross weight of approximately 0.500 kg. The seal is designed to fit standard crankshaft configurations in the compatible engine models, ensuring proper alignment and seal performance.

Material & performance features:

The WESPC 050209107 rear oil seal is constructed to provide durable and leak-proof performance, with materials selected for resistance to oil, heat, and wear, ensuring long-term reliability under the thermal and mechanical stress of engine operation. It is produced under strict quality control standards to meet the demands of various industrial, agricultural, and construction applications.

Interchange part number:

050209107; verified fitment for the specified Perkins engine models, ensuring compatibility with standard maintenance and replacement procedures across agricultural, construction, generator, and industrial applications.