3079273 HOSE Caterpillar parts
307D
Rating:
Alternative (cross code) number:
CA3079273
307-9273
3079273
CA3079273
307-9273
3079273
Weight: 5 pounds 2 kg.
MINI HYD EXCAVATOR,
You can buy:
US$198.00
28 May 2025
FridayParts
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Haiyazhma Intercooler Air Tube Air Hose Pipe 307-9273 Compatible with Caterpillar CAT E307D Excavator
Haiyazhma Part Name: Intercooler Air Tube Air Hose Pipe || Part Numbers: 307-9273 3079273 || Condition: New || Compatible with Caterpillar CAT E307D Excavator || Please confirm according to the correct part number and not just the model number.
Haiyazhma Part Name: Intercooler Air Tube Air Hose Pipe || Part Numbers: 307-9273 3079273 || Condition: New || Compatible with Caterpillar CAT E307D Excavator || Please confirm according to the correct part number and not just the model number.
Nayuank Intercooler Air Tube Air Hose Pipe 307-9273 Compatible with Caterpillar CAT E307D Excavator
Nayuank Item Type:Intercooler Air Tube Air Hose Pipe || Condition:New || Compatible with Caterpillar CAT E307D Excavator || Please leave us physical address (home or office address) but not P.O box address. || in Order To Avoid Unnecessary Returnplease Check The Product Picture And Part Number Carefully To Make Sure It Is The Product You Want
Nayuank Item Type:Intercooler Air Tube Air Hose Pipe || Condition:New || Compatible with Caterpillar CAT E307D Excavator || Please leave us physical address (home or office address) but not P.O box address. || in Order To Avoid Unnecessary Returnplease Check The Product Picture And Part Number Carefully To Make Sure It Is The Product You Want
$198.65
02 Mar 2024
CN: HNHYJK
Nayuank Intercooler Air Tube Air Hose Pipe 307-9273 Compatible with Caterpillar CAT E307D Excavator
Nayuank Item Type:Intercooler Air Tube Air Hose Pipe || Condition:New || Compatible with Caterpillar CAT E307D Excavator || Please leave us physical address (home or office address) but not P.O box address. || in Order To Avoid Unnecessary Returnplease Check The Product Picture And Part Number Carefully To Make Sure It Is The Product You Want
Nayuank Item Type:Intercooler Air Tube Air Hose Pipe || Condition:New || Compatible with Caterpillar CAT E307D Excavator || Please leave us physical address (home or office address) but not P.O box address. || in Order To Avoid Unnecessary Returnplease Check The Product Picture And Part Number Carefully To Make Sure It Is The Product You Want
Number on catalog scheme:
3
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Compatible equipment models: 3079273:
Information:
Table 1
Troubleshooting Test Steps Values Results
1. CHECK THE DATA LINKS.
A. Connect the Caterpillar Electronic Technician (Cat ET) service tool to the machine.
B. Use a valid key to turn the keyswitch to the ON position.
C. Use the Cat ET service tool to determine the status of the Cat data-link.
The data links are communicating with all the ECMs that are installed on the machine.
Note: Some machines are equipped with only the MSS3s ECM. Yes - The data links are communicating with all the ECMs that are installed on the machine.
Proceed to Test Step 2.
No - The data links are not communicating with all the ECMs that are installed on the machine. The Cat data-link has failed.
Repair:Repair the data link circuits in the harness.
STOP.
2. CHECK THE SYSTEM VOLTAGE AT THE MSS3s ECM.
A. Measure the voltage between pin 1 and pin 3 of the MSS3s ECM.
The voltage is approximately system voltage. Yes - The voltage is approximately system voltage.
Proceed to Test Step 3.
No - The voltage is not approximately system voltage.
Repair: Check the battery and the associated wiring in the machine harness.
STOP.
3. CHECK THE VOLTAGE FROM THE KEY SWITCH TO THE DRIVER (INPUT No. 1) OF THE ECM.
A. Turn the keyswitch to the ON position.
B. Measure the voltage between pin 24 and pin 29 if the wires are present. Record the reading.
Voltage should be present for all of the measurements. The voltage should be within 10% of the machine battery voltage. Yes - The voltage is present and the voltage level is correct. The ECM is receiving voltage.
Proceed to Test Step 4.
No - The voltage was not correct, or no voltage was present.
Repair: Check the harness for signs of damage. Repair or replace the harness.
STOP.
4. CHECK THE VOLTAGE FROM THE KEY SWITCH TO THE DRIVER (INPUT No. 2) OF THE ECM.
A. Turn and hold the keyswitch in the START position.
B. Measure the voltage between pin 18 and pin 31 if the wires are present. Record the reading.
Voltage should be present for all measurements. The voltage should be within 10% of the battery voltage. Yes - The voltage is present and the voltage level is correct. The ECM is receiving voltage.
Proceed to Test Step 5.
No - The voltage was not correct, or no voltage was present.
Repair: Check the harness for signs of damage. Repair or replace the harness.
STOP.
5. CHECK THE DRIVER (OUTPUT No. 1) VOLTAGE.
Note: The output drivers of the MSS3s ECM are protected from excessive electrical current. Excessive electrical current is usually the result of a wire or a component that is shorted to ground. If the MSS3s ECM detects an excessive amount of electrical current, the MSS3s ECM will disable the output driver.
A. Place the keyswitch in the ON position. With 7X-1710 Multimeter Probes check for voltage between pin 58 and pin 11 with the wires present. Do not disconnect the connector from the MSS3s ECM.
Voltage should be present. The voltage should be within 10% of the machine battery voltage. Yes - The voltage is present and the voltage level
Caterpillar parts catalog:
Parts hose Caterpillar catalog:
120B, 120G, 120H, 120H ES, 120H NA, 120M, 120M 2, 12G, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H NA, 140B, 140G, 140M, 140M 2, 140M 3, 140M 3 AWD, 14G, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 215, ...
1090, 1190, 1190T, 120G, 1290T, 1390, 140G, 215, 215B, 215C, 215D, 225, 225D, 227, 229, 2290, 229D, 231D, 235, 235B, 235C, 235D, 236D, 2384C, 2390, 2391, 242D, 245, 245B, 245D, 246D, 2470C, 2484C, 249...
120M, 12M, 216, 216B, 216B3, 226B, 226B3, 228, 2290, 232B, 235C, 236, 236B, 236B3, 236D, 2384C, 2390, 2391, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 2484C, 2491, 252B, 252B3, 256C, 257B, ...
120H, 120H ES, 120H NA, 120M 2, 135H, 135H NA, 236D, 242D, 246D, 257D, 259D, 262D, 272D, 272D XHP, 277D, 279D, 2864C, 287D, 289D, 299D, 299D XHP, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304, 304C CR...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 303, 303.5, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304, 304.5, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 30...
7Y4366
HOSE AS
307C, 307D, 308E CR, 308E SR, 311C, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 315C, 315D L, 318D2 L, 319D, 319D L, 319D LN, 320 L, 320D, 320D FM, 320D L, 320D2 L, 321C, 322, 322 FM L, 322 LN, 322C,...
307C, 307D, 308E CR, 308E SR, 311C, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 315C, 315D L, 318D2 L, 319D, 319D L, 319D LN, 320 L, 320D, 320D FM, 320D L, 320D2 L, 321C, 322, 322 FM L, 322 LN, 322C,...
307C, 307D, 307E, 311C, 311D LRR, 311F LRR, 312D, 312D L, 314C, 314D LCR, 314E LCR, 320B, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 322B, 322B LN...
4I0797
HOSE AS
307D, 311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318C, 318D L, 318E L, 319C, 320 L, 320B, 320B L, 320C FM, 320D FM RR, 320D LRR...
307D, 311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318C, 318D L, 318E L, 319C, 320 L, 320B, 320B L, 320C FM, 320D FM RR, 320D LRR...
3214973
HOSE
307D, 308D
307D, 308D
3148947
HOSE AS
307D
307D
3371372
HOSE AS
307D, 311F LRR, 312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D LRR, 320D RR
307D, 311F LRR, 312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D LRR, 320D RR
307D, 308D, 308E2 CR
2981220
HOSE-RADIATOR
307D, 308D
307D, 308D
3214975
HOSE
307D, 308D
307D, 308D
3214974
HOSE
307D, 308D
307D, 308D
3214973
HOSE
307D, 308D
307D, 308D
3214972
HOSE
307D, 308D
307D, 308D
3225317
HOSE AS
307D, 308D, 308E, 308E2 CR
307D, 308D, 308E, 308E2 CR
3056759
HOSE AS
307D, 308D, 308E, 308E2 CR
307D, 308D, 308E, 308E2 CR
307D
3139267
HOSE
307D
307D
307D, 308D
307D, 308D