WESPC Crankshaft Speed Sensor 2874A008 CH12003 For Perkins 1104C 1104D 1106D

Application:

Technical specifications:

The unit is a Hall-effect / variable-reluctance two-wire sensor with M12 × 1.5 male thread and 19 mm hex, 50 mm overall length and 90 g net weight. It operates from 8–30 V DC, draws <15 mA and delivers a 0–5 V square-wave or 0–100 V peak-to-peak sinusoidal signal whose frequency is proportional to engine rpm.

Material & performance features:

The body is machined from 1.4571 (AISI 316Ti) stainless steel for superior corrosion resistance in marine, agricultural and high-humidity environments. The sensing element is encapsulated in high-temperature epoxy resin achieving IP67 ingress protection, and the assembly withstands 1 000 h salt-spray exposure per ASTM B117.

Interchange part numbers:

2874A008, CH12003, 4226444M91, 923976.4200, U5MK1086, U5MK1234, 2874A008-01, CH12003-01, 4226444M91-01, 923976-4200-01, U5MK1086-01, U5MK1234-01.

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.