RING-RETAINING 4900406 - Caterpillar

4900406 RING-RETAINING Caterpillar parts

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Alternative (cross code) number:
CA4900406
490-0406
4900406

Weight: 0.01 pounds 0 kg.

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4pcs Connecting Rod 4900407 4900560 4900406 Compatible for Cummins A2300 A1700 Engine

$827.41

07 Oct 2025

CN: FDFDGGDG561561

4pcs Connecting Rod 4900407 4900560 4900406 Compatible for Cummins A2300 A1700 Engine
GOXJBQUP Easy installation: The installation steps are clear and straightforward, and it can be seamlessly adapted to the wheel hubs and suspension systems of various vehicle models, with extremely strong compatibility. || Prevent hub detachment: Reliable structural design and high-strength materials ensure that the bearing can firmly connect the wheel and the bearing under all working conditions, preventing accidental wheel detachment and ensuring driving safety. || High-precision manufacturing: It features extremely high manufacturing accuracy and strict geometric tolerances, ensuring the concentricity of wheel rotation, reducing internal friction of bearings, and guaranteeing stable operation and smoothness during high-speed driving. || Durable and sturdy: Our products feature extremely strong corrosion resistance, fatigue resistance, and impact resistance. They can maintain excellent performance in harsh environments such as dampness and saline-alkali conditions, preventing rust and damage, and have a long service life.

$806.65

07 Oct 2025

CN: FDFDGGDG561561

1pcs Connecting Rod 4900407 4900560 4900406 Compatible For Cummins A2300 A1700 Engine

$199.78

04 Oct 2025

CN: huangguangjun6

1pcs Connecting Rod 4900407 4900560 4900406 Compatible For Cummins A2300 A1700 Engine
JRSRAZXO Package Include: 1 set Connecting Rod || The Conrod Helps maintain consistent energy transfer from piston to crankshaft, supporting responsive engine performance. || Material: Crafted from robust high Metal, built to withstand harsh engine conditions with high temperatures and corrosion. || Engineered with smooth surfaces to reduce friction between moving parts, extending the lifespan of related components. || Subjected to thorough quality checks to meet industry standards, providing peace of mind for your vehicle’s performance.

Number on catalog scheme: 23

Caterpillar 4900406 Parts scheme RING-RETAINING

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Illustration 2 g03766377
(1) Inspection points between the compressed air supply and the ARD head
Table 4
Troubleshooting Test Steps Values Results
4. Inspect the Piping Between the Compressor and the Combustion Air Valve
A.Inspect the tube between the compressor and the combustion air valve.
B. Check for cracks in the tubing.
C. Check for loose hardware or damaged hardware.
Damaged Tubing
Result: The tube is damaged or cracked.
Repair: Replace the tubing or repair the tubing. Proceed to Test Step 6.
Result: The tube is not damaged or cracked.
Proceed to Test Step 5.
Illustration 3 g03766406
CEM (typical)
(2) Piping between the combustion air valve and the combustion air absolute pressure sensor
(3) Clamps
Table 5
Troubleshooting Test Steps Values Results
5. Inspect the Tubing from the Combustion Air Valve to the Combustion Air Absolute Pressure Sensor
A. Inspect the tubing from the combustion air valve to the combustion air absolute pressure sensor.
B. Check for cracks in the tubing.
C. Check for air leaks.
D. Check the clamps on the tube. Make sure that the clamps are tight.
Damaged Tubing
Result: The tube is damaged or cracked.
Repair: Replace the tubing or repair the tubing. Proceed to Test Step 6.
Result: The tube is not damaged.
Repair: Replace the combustion air valve. Proceed to Test Step 6.
6. Perform the "ARD Air System Service Test"
A. Perform the "ARD Air System Service Test" in Cat ET.
Test
Result: The "ARD Air System Service Test" passed.
Proceed to Test Step 12.
Result: The "ARD Air System Service Test" failed.
Repair: Replace the combustion air valve. Verify the repair by repeating the "ARD Air System Service Test". Proceed to Test Step 12.
7. Check the Voltage on the Combustion Air Valve Circuit
A. Turn the keyswitch to the OFF position.
B. Verify that the harness connector is free of debris, free of corrosion and securely connected.
C. Disconnect the combustion air valve from the wiring harness.
D. Turn the keyswitch to the ON position.
E. Verify that there is +5 VDC between the SUPPLY (terminal 1) and RETURN (terminal 2) on the combustion air valve wiring harness connector.
F. Turn the keyswitch OFF.
+5 VDC
Result: There is 5 VDC between the SUPPLY and RETURN on the combustion air valve connector.
Proceed to Test Step 8.
Result: There is not 5 VDC between the SUPPLY and RETURN on the combustion air valve connector.
There is a problem with the wiring harness or the A5:E2 aftertreatment controller.
Repair: Make the necessary repairs. Replace parts, if necessary.
Proceed to Test Step 12.
8. Create an Open at the Combustion Air Valve Connector
A. Turn the keyswitch OFF.
B. Disconnect the combustion air valve from the wiring harness.
C. Turn the keyswitch ON.
D. Monitor the diagnostic codes on Cat ET. Check for an active -3 diagnostic code for the combustion air valve.
E. Turn the keyswitch OFF.
Active -3 Code
Result: A -3 diagnostic code became active after disconnecting the combustion air valve.
Proceed to Test Step 9.
Result: A -3 diagnostic code did not become active after disconnecting the combustion air valve.
There is a problem with the wiring harness or the A5:E2 aftertreatment controller.
Repair: Make the necessary repairs. Replace parts, if necessary.
Proceed to Test Step 12.
9. Create a Short at the Sensor Connector
A. Turn the keyswitch OFF.
B. Create a