WESPC 554/127 Rear Crankshaft Oil Seal for Perkins 4000 Series Diesel Engine

WESPC 554/127 Rear Crankshaft Oil Seal for Perkins 4000 Series Diesel Engine

Application:

WESPC 554/127 water pump is designed for Perkins 1000 Series diesel engines, including models 1004-4, 1004-4T, 1006-6, and 1006-6T. These engines are widely used in agricultural tractors, construction machinery, generator sets, and industrial systems. The water pump is mounted on the front of the engine block and driven by the crankshaft via a pulley or gear system. It circulates coolant through the engine and radiator, maintaining optimal operating temperature and preventing overheating under continuous-duty and high-load conditions.

Agricultural machinery:

Commonly installed in mid-range tractors such as Massey Ferguson 300 and 600 series, Landini, and other OEM platforms powered by Perkins 1000 series engines. The WESPC 554/127 water pump ensures stable coolant flow during field operations, supporting long service intervals and protecting engine components from thermal stress.

Construction equipment:

Suitable for backhoe loaders, telehandlers, and compact wheel loaders using Perkins 1004 and 1006 engines. The pump withstands vibration and dust exposure, maintaining coolant circulation in demanding environments and ensuring consistent engine performance during excavation, lifting, and transport tasks.

Generator sets:

Applied in 60–150 kVA diesel generator platforms powered by Perkins 1000 series engines, including units from FG Wilson, Olympian, and other industrial genset manufacturers. The WESPC 554/127 water pump supports efficient heat dissipation during prolonged operation, reducing the risk of thermal shutdown and ensuring reliable power delivery.

Industrial systems:

Used in stationary diesel-driven systems such as irrigation pumps, compressors, and mechanical drives requiring robust cooling performance. The pump’s impeller and housing design optimize coolant flow rate and pressure, supporting 24/7 operation in high-temperature environments.

Technical specifications:

Pump type: centrifugal water pump Mounting: front engine block, gear or pulley driven Inlet diameter: approx. 38.00 mm Outlet diameter: approx. 32.00 mm Impeller material: cast iron or reinforced composite Housing: precision-machined cast aluminum or cast iron Seal type: mechanical seal with high-temperature elastomer Flow rate: approx. 120–150 L/min (varies by engine speed) Operating temperature: -30°C to +120°C Inspection: pressure-tested for leakage, flow rate, and dimensional accuracy

Material & performance features:

Manufactured using corrosion-resistant materials with reinforced impeller blades for high-volume coolant circulation. The mechanical seal is designed to prevent coolant leakage under variable pressure and temperature conditions. Engineered for long-term durability in agricultural, construction, and industrial environments. Produced under ISO/TS16949-certified quality control standards.

Interchange part number:

554/127; verified fitment for Perkins 1004 and 1006 series engines. Compatible with standard rebuild procedures across tractors, loaders, generator sets, and industrial systems.