WESPC KRP1645 Engine Cooling Thermostat Kit for 2306 and 2806 Diesel Engines

WESPC KRP1645 Engine Cooling Thermostat Kit for 2306 and 2806 Diesel Engines

Application:

WESPC KRP1645 thermostat kit is designed for Perkins 2300 and 2800 series 6-cylinder diesel engines, including models 2306TAG1, 2306TAG2, 2306TAG3, 2806TAG1, and 2806TAG2. These engines are commonly installed in high-capacity generator sets, heavy-duty construction machinery, and industrial power systems requiring precise thermal regulation. The thermostat kit ensures optimal coolant flow based on engine temperature, helping the engine reach operating conditions quickly and maintaining thermal stability under continuous load. It supports efficient heat dissipation, protects against overheating, and contributes to long-term engine reliability in demanding environments.

Generator sets:

Widely used in 400–800 kVA diesel generator platforms powered by Perkins 2306 and 2806 series engines. The WESPC KRP1645 thermostat kit maintains consistent coolant circulation during extended operation, supporting stable combustion and fuel efficiency. It helps prevent thermal stress and component fatigue in commercial backup systems, data center power modules, and industrial standby units operating under peak load conditions.

Construction machinery:

Suitable for large-scale equipment such as quarry crushers, mining excavators, and high-capacity loaders powered by Perkins 2806TAG engines. The thermostat kit ensures reliable temperature control in high-vibration, off-road environments, supporting torque output and mechanical integrity. It contributes to reduced wear and improved uptime in applications requiring sustained engine performance under variable terrain and load cycles.

Agricultural equipment:

Applied in large tractors and harvesters requiring high torque and extended service intervals. The WESPC KRP1645 thermostat kit supports rapid warm-up and consistent temperature regulation during long field operations, reducing fuel consumption and protecting internal components from thermal cycling. It ensures stable engine operation in high-output agricultural platforms using Perkins 2306TAG engines.

Industrial systems:

Installed in stationary pumps, compressors, and mechanical drives requiring high engine stability and thermal precision. The thermostat kit supports continuous operation by regulating coolant flow and maintaining lubrication integrity. Its robust design ensures performance in demanding industrial environments with frequent start-stop cycles and elevated ambient temperatures.

Technical specifications:
Kit includes: dual thermostat assembly with housing and sealing components
Compatible engines: Perkins 2306TAG1, 2306TAG2, 2306TAG3, 2806TAG1, 2806TAG2
Opening temperature: 82°C (180°F)
Material: corrosion-resistant brass and stainless steel
Dimensions: approx. 110 mm × 85 mm × 65 mm
Weight: approx. 0.9 kg
Packaging: neutral carton box, 20 pcs/carton
Warranty: 12 months manufacturer warranty

Material & performance features:

Manufactured using high-grade brass and stainless steel for corrosion resistance and thermal stability. The wax element is engineered for precise temperature response, ensuring reliable coolant flow control under varying operating conditions. The sealing surface and spring mechanism are designed to withstand thermal expansion and mechanical stress, supporting long-term durability. Produced under ISO-certified quality control standards to ensure consistent performance across all applications.

Interchange part number:

KRP1645; verified fitment for Perkins 2306 and 2806 series engines. Compatible with standard maintenance and rebuild procedures across generator, construction, agricultural, and industrial applications.

WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong.

The company has long been deeply engaged in the Perkins aftermarket spare parts sector, while also covering a wide range of multi-brand engines and related components. With years of professional expertise and a solid reputation, WESPC provides customers with diverse, one-stop solutions tailored to their needs.

Leveraging the global vision of its Hong Kong headquarters and the strategic location advantages of Dongguan, WESPC Dongguan is committed to building a highly efficient and reliable supply chain system, supported by professional technical expertise and comprehensive after-sales services, to continuously create greater value for its customers.

Looking ahead, the company will continue to expand its business landscape, keep pace with industry trends, and consistently enhance product and service quality—working hand in hand with global partners to achieve mutual growth and success.