Caterpillar 201-6617 Sensor GP-SP is a precision-engineered speed sensing component designed for heavy-duty Caterpillar equipment, including 834G, 834H, 824H, and 824C wheel dozers. This high-speed variable reluctance sensor is designed to provide reliable rotational speed detection and accurate signal transmission for equipment monitoring and control systems. Built for demanding construction, mining, and material-handling environments, the 2016617 sensor offers dependable performance under vibration, dust, temperature fluctuations, and other harsh operating conditions. Its compact design and 2-pin connector configuration support convenient installation and replacement while helping maintain reliable machine operation.
Designed to accurately detect equipment speed and rotational movement
2-pin connector configuration for reliable electrical connection
High-output passive sensor design without requiring an external power supply
Durable construction for demanding heavy-equipment applications
Designed to operate under severe vibration, shock, dust, humidity, corrosion, and thermal cycling conditions
Helps provide accurate speed data for equipment control and monitoring systems
Compact design for convenient installation and replacement
Manufactured to Caterpillar specifications for dependable performance and long service life
The Cat 201-6617 is a high-speed variable reluctance speed sensor designed to collect accurate rotational-speed information for heavy equipment. Caterpillar specifies a 0.73-inch bore diameter, 0.89-inch insert length, 2.57-inch overall length, 5.91-inch wire length, and 2-pin connector.
Compatible Machine
This 201-6617 SENSOR GP-SP is compatible with the following Caterpillar wheel dozers:
Caterpillar 834G
Caterpillar 834H
Caterpillar 824H
Caterpillar 824C
The same sensor is also listed for a wide range of other Caterpillar equipment, including 793D, 793F, 789D, 988G, 988H, 980H, 825H, 825C, and various engines and industrial machines.
If you are unsure whether 201-6617 is the correct sensor for your equipment, please provide your machine serial number (PIN/S/N), engine model, or original part number. Our technical team can verify compatibility before shipment.
Applications
The Caterpillar 201-6617 speed sensor is designed for heavy-duty equipment where reliable rotational-speed detection is essential.
Typical applications include:
Wheel dozers
Off-highway trucks
Wheel loaders
Landfill and earthmoving compactors
Articulated dump trucks
Industrial engines
Generator sets
Track-type tractors
Excavators
Mining and quarry equipment
The sensor is particularly suitable for demanding operating environments involving severe vibration, mechanical shock, extreme temperature ranges, thermal cycling, humidity, corrosion, and excessive dust.
For Caterpillar 824C, 824H, 834G, and 834H wheel dozers, the sensor helps provide the speed information required by the machine’s monitoring and control systems, supporting reliable equipment operation.
Why Choose YLCM?
YLCM specializes in supplying Caterpillar and Komatsu heavy-equipment spare parts and components to customers worldwide.
We provide:
Genuine and high-quality replacement parts
OEM and reliable aftermarket options
Competitive pricing for construction and mining equipment parts
Fast worldwide delivery
Professional export packaging
6-month product warranty
Technical support before and after sales
Part-number and machine compatibility verification
Extensive experience serving international heavy-equipment customers
In addition to sensors and electrical components, YLCM supplies hydraulic parts, engine components, transmission parts, undercarriage parts, filters, cooling-system components, and a wide range of Caterpillar and Komatsu replacement parts.
Packaging & Shipping
Every 201-6617 SENSOR GP-SP is professionally packed to help protect the component during international transportation.
Packaging options include:
Standard export carton
Protective inner packaging
Moisture-resistant protection when required
Secure packing for international shipment
Sea freight
Air freight
Railway transportation
Multimodal logistics solutions
Each product is securely packaged to minimize transportation risks and help ensure safe delivery to the destination.
Request a Quote
Looking for a 2016617 / 201-6617 SENSOR GP-SP for Caterpillar 834G, 834H, 824H, or 824C?
Contact YLCM today to receive:
Latest quotation
Delivery lead time
Packing details
Shipping solution
Technical support
Part-number verification
Machine compatibility confirmation
Our experienced sales team will respond promptly with a competitive quotation and professional service tailored to your equipment requirements.
Frequently Asked Questions
Q: What type of sensor is Caterpillar 201-6617? A: The 201-6617 is a 15 kHz variable reluctance high-speed sensor, also identified as a Cat speed sensor. It is designed to collect rotational-speed data for equipment monitoring and control.
Q: Is 201-6617 compatible with Caterpillar 834H and 824H? A: Yes. Caterpillar’s official parts information lists 834H and 824H among the compatible wheel-dozer models, along with 834G and 824C.
Q: What are the main specifications of 201-6617? A: The sensor has a 2-pin connector, 0.73-inch bore diameter, 0.89-inch insert length, 2.57-inch overall length, and 5.91-inch wire length. Caterpillar lists Polyamide Plastic as the material.
Q: How can I confirm that this sensor fits my machine? A: Please provide your machine serial number, engine model, or original part number. YLCM can check the application information and confirm compatibility before shipment.
Q: What is the warranty on this product? A: This product comes with a standard 6-month warranty against manufacturing defects.
Q: Is the 201-6617 sensor suitable for heavy-duty applications? A: Yes. Caterpillar specifies its speed sensors for demanding environments involving vibration, shock, extreme operating temperatures, thermal cycling, humidity, corrosion, and excessive dust.
