WESPC Water Temperature Sensor 385720480 For Perkins 403C-11 Engine

WESPC Water Temperature Sensor 385720480 For Perkins 403C-11 Engine

Application:

Technical specifications:

Thread M12 × 1.5, hex 19 mm, probe length 48 mm. The sensing element is a negative-temperature-coefficient (NTC) thermistor calibrated 2.5 kΩ ±2 % at 25 °C, falling to 150 Ω ±3 % at 100 °C, delivering a seamless 0–5 V ratiometric signal to the engine control module.

Material & performance features:

The probe shell is precision-machined from lead-free brass and nickel-plated to resist corrosion from glycol-based coolants. The sensing tip is over-moulded in high-temperature PPS, then potted in epoxy for complete immunity to vibration, moisture and electromagnetic interference. A Viton fluorocarbon O-ring guarantees a leak-free seal under 10 bar system pressure, while the robust housing withstands 30 g continuous vibration and 100 g shock.

Interchange part numbers:

385720480, 2871A018, 2871A019, 2871A020, 622066, 622-066.

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.