Cat Scraper Electrical Parts parts list
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621G, 623G, 627G, 631G/K, 637G/K, 725, 730, 735, 740, 824G, 825G, 826G, 938G, 950G/L/M/MZ, 962G/L/M/MZ, 966G/GII/H/L/M/MXE, 972G/GII/L/M/MXE, 980G/GII, IT38G/GII/H, IT62G/GII/H |
Reversing Relay |
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1492612 |
$99.00
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621F, 623F, 627F, 631E, 633E, 637E, 651E, 657E, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 776D, 777C, 777D, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 797, 797B, AD30, AD45B, AD55, AD55B, AD60 |
Transmission Shift Lever Position Sensor |
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1267896 |
$344.00
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120/M/M2, 12M, 140GC, 311D-320E, 321D-336GC, 420E, 430E, 450E, 613G, 735C, 740/GC/C, 745/C, 814/K, 815/K, 816/K, 914G/G2, 924H/HZ/K, 926M, 928H/HZ, 930H/K/M, 938H/K/M, 950GC/K/L/M/MZ, 953D/K, 962-962MZ, 963D/K, 966-972XE, 6060, D3K-D6N, IT14G/G2/38H, |
Speed Sensor |
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2380120 |
$110.00
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Electrical components for Caterpillar scrapers, including speed sensors, transmission shift lever position sensors, and 24V reversing relays covering wheel tractor-scrapers across the 600 and 700 series machines.
Fits Models At A Glance
- 620/630 Series: 621F, 621G, 623F, 623G, 627F, 627G, 631E, 631G/K, 633E, 637E, 637G/K
- 650 Series: 651E, 657E
- 700 Series: 725, 730, 735, 740
Key Notes
- Application: Speed sensing, transmission shift position, and electrical switching functions
- Voltage: Includes 24V reversing relay for scraper electrical systems
- Coverage: Sensors and relays spanning multiple scraper generations
- Condition: New replacement components matched to OEM specifications
Why Choose Broken Tractor
- ✅ Fast shipping from two US locations
- ✅ Verified fitment across Cat scraper models
- ✅ Knowledgeable support for electrical part selection
Frequently Asked Questions
What transmission shift lever position sensor fits a Cat 621F, 623F or 627F scraper?
Part number 1267896 is the transmission shift lever position sensor for the Cat 621F, 623F and 627F. The same sensor also fits the 631E, 633E, 637E, 651E and 657E wheel tractor-scrapers. Match 1267896 to the number on your old sensor before ordering to confirm fitment.
Which 24V reversing relay fits Cat 621G, 623G and 627G scrapers?
The 24V reversing relay, part number 1492612, fits the Cat 621G, 623G and 627G scrapers. It also covers the 631G/K and 637G/K. It is a 24 volt relay built for the electrical switching functions in these scrapers.
Does speed sensor 2380120 fit a Cat 613G scraper?
Yes, the 2380120 speed sensor is listed to fit the Cat 613G scraper. Broken Tractor carries it as a new replacement component matched to OEM specifications. Compare the part number on your existing sensor to make sure it is the correct match.
Are the Cat scraper sensors and relays new or used?
The speed sensors, transmission shift lever position sensors and 24V reversing relays we carry for Cat scrapers are new replacement components. Each one is matched to OEM specifications for the scraper models listed in its fitment.
How do I know which electrical part fits my Cat scraper?
The safest way is to match the part number on your old sensor or relay to the part number listed, since fitment can vary by model and serial number. Older E and F series scrapers such as the 631E and 627F use a different shift lever position sensor than G series machines such as the 627G, which use the 1492612 reversing relay. If you are unsure, call (800) 909-7060 and the parts team can help confirm the right part for your machine.
