WESPC Water Temperature Sensor U5MK1089 U5MK1091 For Perkins 1104D-E44T 1104D-E44TA

Application:

Technical specifications:

Thread interface M14 × 1.5 parallel with 19 mm hex and 12 mm reach for direct drop-in fit to the thermostat housing or cylinder head coolant gallery. Temperature range –40 °C to +140 °C with 5 Vdc supply and NTC thermistor output curve calibrated 2 500 Ω @ 20 °C, 320 Ω @ 80 °C, 120 Ω @ 110 °C, tolerance ±2 %.

Material & performance features:

Probe body turned from 1.4571 (AISI 316Ti) stainless steel for full resistance to glycol, amine-containing coolants and stray galvanic currents; brass sealing washer and fluorosilicone O-ring prevent micro-leakage up to 3 bar system pressure. Electronics encapsulated in high-temperature epoxy potting compound, vibration-tested 50 g at 20–2 000 Hz, thermal shock 1 000 cycles –40 °C↔+150 °C, salt-spray 96 h per ASTM B117.

Interchange part numbers:

U5MK1089, U5MK1091, 2874A009, 10000-59829, CV24601, 4222196M1, 4224819M1, 2755A009, 2848A123, 2848A128

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.