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KIT-HYDRAULIC CYLINDER SEAL 1126550 - Caterpillar


1126550 KIT-HYDRAULIC CYLINDER SEAL Caterpillar parts D5H XL, D6H, D6H XL, D6H XR, D6R, D6R II
Rating:
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Alternative (cross code) number:
CA1126550
112-6550
1126550
Caterpillar 1126550 KIT-HYDRAULIC CYLINDER SEAL

Buy KIT-HYDRAULIC CYLINDER SEAL 1126550 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK-TYPE TRACTOR,

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$66.99

31 Jul 2025
1.0[0.45] Pounds
US: RAParts Inc.
Stevens Lake Parts One New Tilt Cylinder Seal Kit Various Applications & Models 1126550 1126550-A 2440980 2440980-A
Stevens Lake Parts One New Tilt Cylinder Seal Kit || This Is An Aftermarket Part Made To Replace Its OEM Counterpart. || Interchangeable With 1126550 1126550-A 2440980 2440980-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.
$64.99

14 Jul 2025
1.0[0.45] pounds
US: RAParts Inc.
Stevens Lake Parts One New Tilt Cylinder Seal Kit Various Applications & Models 1126550 1126550-A 2440980 2440980-A
Stevens Lake Parts One New Tilt Cylinder Seal Kit || This Is An Aftermarket Part Made To Replace Its OEM Counterpart. || Interchangeable With 1126550 1126550-A 2440980 2440980-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.
$126.95

04 Jul 2025

US: obertstore
Replacement part for 1126550 Tilt Cylinder Seal Kit Fits Cat Fits Caterpillar D5H D6H-R D7E-R D8N R2Aft210569
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.
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Compatible equipment models: 1126550:

TRACK-TYPE TRACTOR  D5H XL   D6H   D6H XL   D6H XR   D6R   D6R II   Caterpillar

Information:

Conditions Which Generate This Code:
Illustration 1 g01936757
Connections of the transmission solenoid 6This diagnostic code is associated with the transmission 6 solenoid valve. The FMI 06 means that the ECU has determined that there is a short to ground in the solenoid circuit.The possible causes of this diagnostic code are listed:
The energize circuit of the solenoid is shorted to ground.
The solenoid has failed.
The ECU has failed. This is unlikely.Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes and clear these diagnostic codes when the original diagnostic code has been corrected. Ensure that the diagnostic code of CID 1406 FMI 06 is active before performing this procedure.Note: Use a digital multimeter for the measurements in this procedure.Test Step 1. CHECK THE SOLENOID.
Turn the disconnect switch and the key start switch to the ON position. Do not start the engine.
Observe the status of the diagnostic code.
Disconnect the solenoid with the active diagnostic code from the machine harness.Expected Result:The FMI 06 changes to FMI 05 when the solenoid is disconnected.Results:
YES - The FMI 06 changes to FMI 05 when the solenoid is disconnected. The circuit is correct.Repair: The solenoid has failed. Replace the solenoid. Verify that the new solenoid corrects the problem.STOP
NO - The FMI 06 remains active. Proceed to Test Step 2.Test Step 2. CHECK THE ENERGIZE CIRCUIT OF THE SOLENOID FOR A SHORT TO GROUND.
Turn the key start switch and the disconnect switch to the OFF position.
The solenoid remains disconnected from the machine harness.
Disconnect the machine harness connector(s) from the ECU.
At the machine harness connector, measure the resistance from the signal contact J1-48 (wire 900-PU) to all contacts that are used in the machine harness connectors for the ECU.Expected Result:Each resistance measurement is greater than 5000 ohms.Results:
OK - Each resistance measurement is greater than 5000 ohms. The machine harness is correct. Proceed to Test Step 3.
NOT OK - Each resistance measurement is not greater than 5000 ohms. There is a short in the machine harness. The short is between J1-48 (wire 900-PU) and the circuit with the low resistance measurement.Repair: Repair the machine harness or replace the machine harness.STOPTest Step 3. CHECK IF THE DIAGNOSTIC CODE REMAINS.
Inspect the harness connectors. Clean the contacts of the harness connectors and check the wires for damage to the insulation that is caused by excessive heat, battery acid, or chafing.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit.
Reconnect all of the harness connectors in order to make sure that the connectors are fully seated. Also, make sure that the clips for each connector are completely fastened.
Turn the disconnect switch and the key start switch to the ON position.
Operate the machine.
Check the status of the CID 1406 FMI 06.Expected Result:The CID 1406 FMI 06 is active.Results:
YES - The CID 1406 FMI 06 is active. The diagnostic code has not been corrected.Repair: It is unlikely that the ECU has failed. Exit this procedure and perform this procedure again. If the

Caterpillar parts catalog:

Caterpillar parts catalog
D6H D6H LGP Series II Track-Type Tractors 5HF04000-UP (MACHINE) POWERED BY 3306 Engine
D6H Series II Track-Type Tractor Direct Drive 1FJ04000-UP (MACHINE) POWERED BY 3306 Engine
D5H Track-Type Tractor Power Shift XL 8RJ00001-UP (MACHINE) POWERED BY 3304 Engine
D6H XL Series II Track-Type Tractor 9LK00001-UP (MACHINE) POWERED BY 3306 Engine
D6H XR Series II Track-Type Tractor Differential Steering 1YL00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Power Shift 6MR00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 7GR00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 2HM00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 9BM00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 9MN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor Differential Steering 4FM00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor 4JR00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor XR 8XN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Track-Type Tractor LGP 4HN00001-UP (MACHINE) POWERED BY 3306 Engine
D6R Series IIFTC, XL TRACK-TYPE TRACTORS BRJ00001-UP (MACHINE) POWERED BY C-9 Engine
D6R Series IIDS, XL TRACK-TYPE TRACTORS BPM00001-UP (MACHINE) POWERED BY C-9 Engine


Parts kit Caterpillar catalog:

1301950 KIT-GASKET
12H, 12H ES, 12H NA, 140H ES, 140H NA, 143H, 160H, 160H NA, 163H NA, 966G, 970F, D250E, D250E II, D300E, D300E II, D6R
1369329 KIT-GASKET
12H ES, 12H NA, 140H ES, 140H NA, 143H, 160H, 160H NA, 163H NA, 330B L, D6H XL, D6R, W330B
2160805 KIT-COIL
517, 527, 539, 816F, 816F II, 824H, 826G, 826G II, 826H, 834G, 834H, 836G, 836H, 950H, 953C, 963C, 966H, 973C, 988G, 988H, D10N, D10R, D10T, D11R, D11T, D4H, D4HTSK III, D5HTSK II, D5M, D6M, D6R, D6R ...
8Y6860 KIT-SPRING
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
2406899 KIT-SEAL
815B, 815F, 815F II, 933, 933C, 939, 939C, 953C, 966F, D3C III, D4C III, D4H, D4H XL, D5C III, D5H, D5H XL, D5M, D5N
1072578 KIT-GASKET
D6H, D6H XL, D6H XR
8T1408 KIT-HYDRAULIC CYLINDER SEAL
D5H XL, D6H, D6H XL, D6H XR, D6R, D6R II
1168660 KIT-SERVICE METER
902, 906, 908, CB-434D, CB-534D, CB-634D, D6F SR, D6G SR, D6H, D6H XL, D6H XR, D7H, D8N, D8R
1003408 KIT-BIAS PISTON
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA, 24H, 824G...
1003415 KIT-CONTROL PISTON
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA, 24H, 824G...
3920704 KIT-GASKET
D6H, D6H XL, D6H XR
8T1408 KIT-HYDRAULIC CYLINDER SEAL
D5H XL, D6H, D6H XL, D6H XR, D6R, D6R II
1072578 KIT-GASKET
D6H, D6H XL, D6H XR
1014196 KIT-SUSPENSION SHAFT
772B, 776C, 784B, 785B, 789B, 793B, 826C, 950F, 950F II, 960F, 963, 966F, 966F II, 970F, 980F, 988F, 994, D10N, D11N, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D6H, D6H XL, D6H XR, D...
8Y6858 KIT-DAMPER
826C, 950F, 950F II, 960F, 963, 966F, 966F II, 970F, 980F, 988F, D10N, D11N, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D6H, D6H XL, D6H XR, D8N, IT28F
8Y5880 KIT-BACK CUSHION
773B, 776C, 784B, 785B, 789B, 793B, 824C, 826C, 918F, 936F, 950F, 950F II, 960F, 966F, 966F II, 970F, 980F, 988F, 990, 992D, 994, D250D, D250E, D300D, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, ...
9T7762 KIT-BIAS PISTON
12G, 130G, 140G, 160G, D6H
9T7763 KIT-PISTON CONTROL
12G, 130G, 140G, 160G, D6H
1168660 KIT-SERVICE METER
902, 906, 908, CB-434D, CB-534D, CB-634D, D6F SR, D6G SR, D6H, D6H XL, D6H XR, D7H, D8N, D8R
1715989 KIT-BEARING
5130B, 5230, 583T, 623E, 623F, 623G, 797, 844H, 988F, 988F II, 990H, D10N, D10R, D10T, D11R, D11T, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7R, D7R II, D7...
1368645 KIT-HYDRAULIC CYLINDER SEAL
D5H XL, D6H, D6H XL, D6H XR, D6R, D6R II
1363752 KIT-HYDRAULIC CYLINDER SEAL
D5H XL, D6H, D6H XL, D6H XR, D6R, D6R II
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