KIT-GASKET (T) 4257759 - Caterpillar

4257759 KIT-GASKET (T) Caterpillar parts

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Alternative (cross code) number:
CA4257759
425-7759
4257759

Weight: 0.29 pounds 0 kg.

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$141.72

13 Jul 2021
0.3[0.14] Pounds
US: Highway And Hea

4257759 | Gasket Set - Turbocharger
HHP HIGHWAY & HEAVY PARTS HHP provides parts equal or better in quality compared to the OE at a fraction of the cost. || Products are crafted with hard-wearing materials for long-lasting strength and durability. || Parts meet or exceed OEM specifications to ensure proper fit and function. || Image(s) is for illustration purposes only and may not represent the actual part. || Products are only sourced from quality certified manufacturing facilities.

Made to fit 4257759 Turbocharger Inst Caterpillar

$138.04

21 Apr 2022

US: QUALITY PARTS

Made to fit 4257759 Turbocharger Inst Caterpillar
G&T Engine Parts 4257759 Caterpillar Turbocharger Inst || Meets OEM Specs for Fit and Performance || This is a new item 4257759 Turbocharger Inst Caterpillar || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.

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#386351 425-7759

2019-11-07

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Table 1
Diagnostic Trouble Codes
J1939 Code Code Description
(code descriptions may vary) Comments
3031-16 Aftertreatment #1 DEF Tank Temperature : High - moderate severity (2) The code is logged when the DEF tank temperature exceeds 80° C (176° F).
Follow the troubleshooting procedure in order to identify the root cause of the problem.
Table 2
Associated Diagnostic Trouble Codes
110-0
110-15
110-16
Follow the troubleshooting procedure in order to identify the root cause of the problem.
Table 3
Troubleshooting Test Steps Values Results
1. Check for Associated Codes
A. Connect to Cat ET.
B. Determine if an associated code is present.
Associated code
Result: An associated code is present.
Troubleshoot the associated code. Refer to Troubleshooting, "Diagnostic Trouble Codes" for the correct procedure.
Result: An associated code is not present.
Proceed to Test Step 2.
2. Check the Electrical Connections
A. Inspect the electrical connections to the Coolant Diverter Valve. Inspect all electrical connections to the Diesel Exhaust Fluid (DEF) tank header. Refer to Troubleshooting, "Electrical Connectors - Inspect" for further information.
B. Inspect for corrosion or loose wires.
Corrosion or Loose wires
Result: The connections are free of corrosion and are not loose.
Proceed to Test Step 3.
Result: The connections are not free of corrosion and/or are loose.
Make the necessary repairs.
Proceed to Test Step 4.
Illustration 1 g03777672
Coolant line configuration may be different depending on the application.
(1) Coolant Supply Fitting
(2) Coolant Diverter Valve
(3) Coolant Return Fitting
(4) DEF Tank Header Connector
Table 4
Troubleshooting Test Steps Values Results
3. Check the Coolant Supply and Return Lines for Proper Installation
A. Inspect the coolant supply and return lines from the engine to the Pump Electronic Tank Unit (PETU). Make sure that the coolant is flowing in the correct direction.
B. Refer to Illustration 1.
Correct installation
Result: The lines are installed correctly.
Proceed to Test Step 4.
Result: The lines are not installed correctly.
Correctly install the lines. Refer to the Disassembly and Assembly manual for the correct procedure. Proceed to Test Step 5.
4. Check the Coolant Diverter Valve Solenoid for Proper Operation
A. Turn the keyswitch to the OFF position.
B. Disconnect the coolant diverter valve wiring harness connector from the coolant diverter valve.
C. Turn the keyswitch to the ON position.
D. Connect to "Diesel Exhaust Fluid Controller #1" using Cat ET.
E. Start the engine. Allow the engine to warm up to operating temperature.
E. Monitor the "DEF Tank Temperature" using Cat ET.
C. Turn the keyswitch to the OFF position.
Temperature rise
Result: The tank temperature did not increase.
Connect the coolant diverter valve to the wiring harness.
Proceed to Test Step 5.
Result: The tank temperature did increase.
A failed coolant diverter valve has been detected. Replace the coolant diverter valve. Refer to the Disassembly and Assembly manual for the correct procedure.
Proceed to Test Step 5.
5. Replace the DEF
A. Drain the DEF from the tank.
B. Replace with DEF that meets ISO 22241 standards.
DEF
Result: The tank fluid was replaced.
Return the unit to service.
Complete the procedure in the order in which the steps are listed.