AVSPARE.COM
parts catalog

SOLENOID A 3T9966 - Caterpillar


3T9966 SOLENOID A Caterpillar parts
Rating:
16
Alternative (cross code) number:
CA3T9966
3T-9966
3T9966
Caterpillar 3T9966 SOLENOID A
Weight: 5 pounds 2 kg.
Information:
COIL VOLTAGE  24  V
MOUNT  RD 
THREAD SIZE  .50-13 
TYPE  THREADED 
THREAD SIZE  .19-32 

Buy SOLENOID A 3T9966 Caterpillar genuine, new aftermarket tractor parts with delivery

Cross Reference:

CATERPILLAR 3T9966, 5L8555,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$179.01

27 Jul 2025

US: WILLEX
Premium Replacement Part OEM for Solenoid for Delco 40MT 1115555 3T9966 5L8555 1115517 1115637 1119878 Index-FGJ-kj1-6523
Generic High-Quality Replacement Parts: Explore our range of car parts designed to meet stringent quality standards, ensuring reliable performance and longevity for your vehicle. || Precision Engine Components: Enhance your engine's efficiency with our precision-engineered car parts, crafted to deliver optimal power and fuel efficiency. || Durable and Dependable Braking Systems: Upgrade your vehicle's safety with our durable braking components, engineered for consistent and reliable stopping power. || Efficient and Long-Lasting Filters: Keep your engine running smoothly with our efficient filters, designed to trap contaminants and extend the life of your vehicle's vital components. || Comprehensive Suspension Solutions: Improve your ride comfort and handling with our comprehensive range of suspension parts, crafted for durability and superior performance on the road.
$165.41

27 Jul 2025

US: WILLEX
Generic Premium Replacement Part OEM for Solenoid 1115517 3T-9966 5L-8555 RAD447 D929A for Delco 7-928 Index-FGJ-kj1-6768, Black, RST9111-6737
Generic High-Quality Replacement Parts: Explore our range of car parts designed to meet stringent quality standards, ensuring reliable performance and longevity for your vehicle. || Precision Engine Components: Enhance your engine's efficiency with our precision-engineered car parts, crafted to deliver optimal power and fuel efficiency. || Durable and Dependable Braking Systems: Upgrade your vehicle's safety with our durable braking components, engineered for consistent and reliable stopping power. || Efficient and Long-Lasting Filters: Keep your engine running smoothly with our efficient filters, designed to trap contaminants and extend the life of your vehicle's vital components. || Comprehensive Suspension Solutions: Improve your ride comfort and handling with our comprehensive range of suspension parts, crafted for durability and superior performance on the road.
$114.54

27 Jul 2025

CN: shaoyan yan
Replacement for fits New Solenoid 1115517 3T-9966 5L-8555 RAD447 D929A Delco 7-928
KXUPOIAV
  For full view, you need register

Information:


Illustration 1 g00746657
Test Step 1. Check the Electrical Connectors and the Wiring.
Turn the Battery switch for the ECM to the OFF position.
Turn the breaker at the battery to the OFF position.
Thoroughly inspect the ECM connector J1/P1 and J2/P2. Inspect all of the other connectors. Refer to Troubleshooting, "Inspecting Electrical Connectors" for details.
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector that are associated with the circuit.
Check the ECM connector (allen head screw) for the proper torque of 6.0 N m (55 lb in).
Check the customer connector (allen head screw) for the proper torque of 2.25 0.25 N m (20 2 lb in).
Check the harness and the wiring for abrasion and pinch points.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted, and the harness and wiring should be free of corrosion, abrasion or pinch points.Results:


Parts solenoid Caterpillar catalog:

Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.