6H2579 SPIDER & BEARING ASSEM. Caterpillar parts
16, 824B, 983, 983B, 988, AD55, D35HP, D400, D40D, D8K
Rating:
Alternative (cross code) number:
CA6H2579
6H-2579
6H2579
CA6H2579
6H-2579
6H2579
Weight: 10 pounds 4 kg.
Information:
CUP OD
0
mm
SPIDER OD
0
mm
TYPE
4 BOLT CAPS
ARTICULATED TRUCK, WHEEL LOADER,
You can buy:
US$103.95
28 May 2025
FridayParts
Compare Prices: .
As an associate, we earn commssions on qualifying purchases through the links below
6H2579 SPIDER & BEARING KIT Suitable For Caterpillar 6H2579
KMP BRAND Suitable for Caterpillar
KMP BRAND Suitable for Caterpillar
6H2579 Spider A Fits Caterpillar 686343
Generic Package included: 1x 6H2579 Spider A Fits Caterpillar 686343 as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
Generic Package included: 1x 6H2579 Spider A Fits Caterpillar 686343 as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
Stevens Lake Parts One New Spider U-Joint Assembly Various Applications & Models 686343 686343-A 6H2579 6H2579-A
Stevens Lake Parts One New Spider U-Joint Assembly || This Is An Aftermarket Part Made To Replace Its OEM Counterpart. || Interchangeable With 686343 686343-A 6H2579 6H2579-A || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product.
Stevens Lake Parts One New Spider U-Joint Assembly || This Is An Aftermarket Part Made To Replace Its OEM Counterpart. || Interchangeable With 686343 686343-A 6H2579 6H2579-A || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product.
Compatible equipment models: 6H2579:
Information:
Use this procedure to troubleshoot an engine that will not obtain top speed.Note: If this fault occurs only under load, refer to Troubleshooting, "Acceleration Is Poor or Throttle Response Is Poor".Probable Causes
Parameters
Driven equipment
Software
Inlet air restriction
Exhaust restriction
Turbocharger
Fuel system
Fuel injectorsRecommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Check for Incorrect Configuration Parameters
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Use Cat ET to verify that the correct parameters are being used.
Parameters
Result: The parameters are correct.
Proceed to Test Step 2.
Result: The parameters are not correct.
Repair: Input the correct parameters. Refer to Troubleshooting, "Configuration Parameters" for additional information.
If the problem is not resolved, proceed to Test Step 2.
2. Inspect the Driven Equipment
Driven Equipment
Result: The driven equipment is OK.
Proceed to Test Step 3.
Result: The driven equipment is NOT OK.
Repair: Repair or replace damaged driven equipment.
If the problem is not resolved, proceed to Test Step 3.
3. Ensure that the latest Flash File Software is Installed in the ECM
A. Connect Cat ET.
B. Use Cat ET to verify that the correct flash file is being used.
Flash File
Result: The latest flash file is installed.
Proceed to Test Step 4.
Result: The latest flash file is not installed.
Repair: Perform the following procedure:
1. Download the latest flash file from SIS web.
2. Install the software into the ECM.
Refer to Troubleshooting, "ECM Software - Install" for additional information.
If the problem is not resolved, proceed to Test Step 4.
4. Check for a Restriction in the Inlet Air System
A. Check the air filter restriction indicator, if equipped. Refer to the Operation and Maintenance Manual for additional information.
B. Measure the inlet air restriction for each turbocharger. Refer to Troubleshooting, "Inlet Air Is Restricted" for additional information.
Restriction
Result: The inlet air restriction is OK.
Proceed to Test Step 5.
Result: The inlet air restriction is NOT OK. An imbalance in the system is discovered.
Repair: Repair or replace damaged inlet air system components. Equalize the inlet air restriction for each of the turbochargers.
If the problem is not resolved, proceed to Test Step 5.
5. Check for a Restriction in the Exhaust System
A. Visually inspect the exhaust for signs of restrictions.
B. Visually inspect the Diesel Oxidation Catalyst (DOC) for restrictions.
Restriction
Result: There are no exhaust restrictions.
Proceed to Test Step 6.
Result: There are exhaust restrictions.
Repair: Repair or replace damaged exhaust system components.
If the problem is not resolved, proceed to Test Step 6.
6. Check for Proper Operation of the Turbocharger
A. Check for any oil that may be leaking into the inlet air.
Turbocharger
Result: The turbocharger is not leaking oil into the inlet air.
Proceed to Test Step 7.
Result: The turbocharger is leaking oil into the inlet air.
Repair: Repair or replace damaged turbocharger.
If the problem is not resolved, proceed to Test Step 7.
7. Inspect the Fuel System
A. Visually check the fuel level in the fuel tank. Do not rely on the fuel gauge only.
B. Ensure that the vent in the fuel cap is not filled with debris.
C. Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
Note: Cold weather adversely affects the characteristics of the fuel. Refer to the engines Operation and Maintenance
Parameters
Driven equipment
Software
Inlet air restriction
Exhaust restriction
Turbocharger
Fuel system
Fuel injectorsRecommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Check for Incorrect Configuration Parameters
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Use Cat ET to verify that the correct parameters are being used.
Parameters
Result: The parameters are correct.
Proceed to Test Step 2.
Result: The parameters are not correct.
Repair: Input the correct parameters. Refer to Troubleshooting, "Configuration Parameters" for additional information.
If the problem is not resolved, proceed to Test Step 2.
2. Inspect the Driven Equipment
Driven Equipment
Result: The driven equipment is OK.
Proceed to Test Step 3.
Result: The driven equipment is NOT OK.
Repair: Repair or replace damaged driven equipment.
If the problem is not resolved, proceed to Test Step 3.
3. Ensure that the latest Flash File Software is Installed in the ECM
A. Connect Cat ET.
B. Use Cat ET to verify that the correct flash file is being used.
Flash File
Result: The latest flash file is installed.
Proceed to Test Step 4.
Result: The latest flash file is not installed.
Repair: Perform the following procedure:
1. Download the latest flash file from SIS web.
2. Install the software into the ECM.
Refer to Troubleshooting, "ECM Software - Install" for additional information.
If the problem is not resolved, proceed to Test Step 4.
4. Check for a Restriction in the Inlet Air System
A. Check the air filter restriction indicator, if equipped. Refer to the Operation and Maintenance Manual for additional information.
B. Measure the inlet air restriction for each turbocharger. Refer to Troubleshooting, "Inlet Air Is Restricted" for additional information.
Restriction
Result: The inlet air restriction is OK.
Proceed to Test Step 5.
Result: The inlet air restriction is NOT OK. An imbalance in the system is discovered.
Repair: Repair or replace damaged inlet air system components. Equalize the inlet air restriction for each of the turbochargers.
If the problem is not resolved, proceed to Test Step 5.
5. Check for a Restriction in the Exhaust System
A. Visually inspect the exhaust for signs of restrictions.
B. Visually inspect the Diesel Oxidation Catalyst (DOC) for restrictions.
Restriction
Result: There are no exhaust restrictions.
Proceed to Test Step 6.
Result: There are exhaust restrictions.
Repair: Repair or replace damaged exhaust system components.
If the problem is not resolved, proceed to Test Step 6.
6. Check for Proper Operation of the Turbocharger
A. Check for any oil that may be leaking into the inlet air.
Turbocharger
Result: The turbocharger is not leaking oil into the inlet air.
Proceed to Test Step 7.
Result: The turbocharger is leaking oil into the inlet air.
Repair: Repair or replace damaged turbocharger.
If the problem is not resolved, proceed to Test Step 7.
7. Inspect the Fuel System
A. Visually check the fuel level in the fuel tank. Do not rely on the fuel gauge only.
B. Ensure that the vent in the fuel cap is not filled with debris.
C. Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
Note: Cold weather adversely affects the characteristics of the fuel. Refer to the engines Operation and Maintenance
Caterpillar parts catalog:
Parts spider Caterpillar catalog:
7H3958
SPIDER AND BEARING ASSEM.
583H, 583K, 627B, 637, 637B, 637D, 641, 650B, 651, 657, 657B, 666, 769, 773, 824B, 826B, 834, 980C, 988, 988B, D8H, D8K, D9E, D9G, D9H
583H, 583K, 627B, 637, 637B, 637D, 641, 650B, 651, 657, 657B, 666, 769, 773, 824B, 826B, 834, 980C, 988, 988B, D8H, D8K, D9E, D9G, D9H
5V1274
SPIDER
515, 525, 613B, 613C, 613C II, 613G, 725, 725C, 730, 730C, 735, 928H, 928HZ, 930G, 936, 936F, 938F, 938G, 938G II, 950B, 950B/950E, 950F, 950F II, 950G, 960F, 962G, 966C, D250B, D250E II, D25C, D300B,...
515, 525, 613B, 613C, 613C II, 613G, 725, 725C, 730, 730C, 735, 928H, 928HZ, 930G, 936, 936F, 938F, 938G, 938G II, 950B, 950B/950E, 950F, 950F II, 950G, 960F, 962G, 966C, D250B, D250E II, D25C, D300B,...
6H2577
SPIDER & BEARING GP
16, 515, 525, 563C, 573C, 613C, 621, 815, 834B, 836, 950, 966C, 988B, 988F, 988F II, AD30, D250B, D250D, D250E, D300B, D300D, D300E, D7F, D7G, R2900, R2900G, R3000H, RM-350B
16, 515, 525, 563C, 573C, 613C, 621, 815, 834B, 836, 950, 966C, 988B, 988F, 988F II, AD30, D250B, D250D, D250E, D300B, D300D, D300E, D7F, D7G, R2900, R2900G, R3000H, RM-350B
5D9675
SPIDER
621, 621B, 621E, 621F, 621G, 621H, 621K, 623, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 988
621, 621B, 621E, 621F, 621G, 621H, 621K, 623, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 988
4V5392
SPIDER
2470C, 2570C, 2670C, 2864C, 525B, 525C, 525D, 533, 535B, 535C, 535D, 543, 545, 545C, 545D, 553C, 555D, 563C, 573C, 586C, 611, 615, 615C, 735, 735B, 740, 740B, 814B, 814F, 815B, 815F, 816F, 950B, 966D,...
2470C, 2570C, 2670C, 2864C, 525B, 525C, 525D, 533, 535B, 535C, 535D, 543, 545, 545C, 545D, 553C, 555D, 563C, 573C, 586C, 611, 615, 615C, 735, 735B, 740, 740B, 814B, 814F, 815B, 815F, 816F, 950B, 966D,...
2S4638
SPIDER ASSEM.
631C, 988, D8H
631C, 988, D8H
8V1540
SPIDER & BEARING GP
834B, 836, 988F, 988F II, AD40, AD45, AD45B, AD55, AD55B, AD60, AE40, AE40 II, R1700G, R2900, R2900G, R3000H
834B, 836, 988F, 988F II, AD40, AD45, AD45B, AD55, AD55B, AD60, AE40, AE40 II, R1700G, R2900, R2900G, R3000H
2V7153
SPIDER AND BEARING ASSEM.
815, 966C, 966R, D250B, D25C, D25D, D300B, D300D, D30C, D350C, D35C, D35HP, D400, D40D, R1300, R1300G II, R1600, R1600G, R1700 II
815, 966C, 966R, D250B, D25C, D25D, D300B, D300D, D30C, D350C, D35C, D35HP, D400, D40D, R1300, R1300G II, R1600, R1600G, R1700 II
5V1005
SPIDER-BRAKE
814B, 815B, 966D, D25C, D25D, D30C, D350C, D35C, D35HP, D400, D40D
814B, 815B, 966D, D25C, D25D, D30C, D350C, D35C, D35HP, D400, D40D
9K1971
SPIDER AND BEARING ASSEM.
16, 518
16, 518
2D2978
SPIDER & BEARING ASSEM
120, 120B, 12E, 12F, 140, 140B, 14E, 16
120, 120B, 12E, 12F, 140, 140B, 14E, 16
7H3958
SPIDER AND BEARING ASSEM.
583H, 583K, 627B, 637, 637B, 637D, 641, 650B, 651, 657, 657B, 666, 769, 773, 824B, 826B, 834, 980C, 988, 988B, D8H, D8K, D9E, D9G, D9H
583H, 583K, 627B, 637, 637B, 637D, 641, 650B, 651, 657, 657B, 666, 769, 773, 824B, 826B, 834, 980C, 988, 988B, D8H, D8K, D9E, D9G, D9H
1P4291
SPIDER ASSEM.
631C, 983
631C, 983
2K3631
SPIDER & BEARING ASSEM
127, 572G, 594, 594H, 619
127, 572G, 594, 594H, 619
6N1143
SPIDER ASSEM.
977L, 980B, D6C, D6D, R1300, R1300G, R1300G II
977L, 980B, D6C, D6D, R1300, R1300G, R1300G II
9J0695
SPIDER
130G, 613B, 931, D3
130G, 613B, 931, D3
1T1003
SPIDER-DRIVE
910, 931, D3B, D3C II
910, 931, D3B, D3C II
9S9696
SPIDER ASSEM.
572G, D7F, D7G, D7G2
572G, D7F, D7G, D7G2