Skip to product information
SKU:
ZZ3F02122
Same day shipping if ordered by 4PM CST.
274-6717 Pressure Sensor Fit for Caterpillar CAT 631D 633D 637D 637E 637G 651B
$41.79
In Stock
$41.79
Sale price
$41.79
Regular price
Part Number(s)
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
274-6717 Pressure Sensor for Caterpillar
The 274-6717 pressure sensor monitors hydraulic system pressure for Caterpillar equipment, ensuring accurate operational data for optimal machine control. This replacement sensor is designed for Caterpillar models including the 631D, 633D, 637D, 637E, 637G, and 651B, offering a direct cross-reference to OEM part number 274-6717.
Overview
This pressure sensor converts hydraulic pressure into an electrical signal for the machine's control system. It provides reliable pressure readings to protect components and maintain efficiency in demanding earthmoving applications. This 274-6717 sensor for Caterpillar is built as a direct replacement for the original part.
Built For Performance
- Precision-engineered sensing element for accurate pressure measurement
- Robust housing resists vibration, shock, and temperature extremes
- Sealed electrical connector prevents moisture and debris ingress
- Compatible with standard hydraulic fluids used in Caterpillar systems
- Manufactured to meet OEM form, fit, and function specifications
Fits These Machines
- for Caterpillar 631D
- for Caterpillar 633D
- for Caterpillar 637D
- for Caterpillar 637E
- for Caterpillar 637G
- for Caterpillar 651B
On-The-Job Use
- Monitor hydraulic pressure during scraper bowl and ejector operations
- Used in transmission and implement hydraulic circuits for load sensing
- Supports accurate pressure feedback in mining and construction hauling
- Ideal for field service replacements on high-hour earthmoving equipment
Specs At A Glance
| Part Number(s) | 274-6717 |
| Type | Pressure Sensor |
| Reference Number | 2746717 |
| Compatible Family | Caterpillar Scrapers |
Good To Know
Q: Will this sensor fit my Caterpillar scraper if the serial number is within the listed range? A: The sensor fits the listed models, but serial number breaks can affect the connector type and pressure range, so confirm your machine's serial number against the OEM part specification before ordering.
Q: Can I install this pressure sensor without special tools? A: Yes, installation typically requires standard hand tools and thread sealant, but ensure the hydraulic system is depressurized and clean to avoid contamination or damage during installation.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.