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Cat 438 Backhoe Seal Kits


Replacement Cylinders & Seal Kits to repair all cylinders on Caterpillar 438 Loader Backhoe

Up to 60% Off of Retail!

Select the name of the cylinder or seal kit you're looking for from the list above to narrow your search

Not sure which cylinder or kit you need? View our Backhoe Cylinder ID Diagram 


Cat 438 Outrigger Cylinder Seal Kit s/n: Up to 3DJ00827
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe Serial Numbers: 3DJ00827-Up Cylinder #s: 9T0527, 9T9709 P-UB-10         Rod: 1-3/4"       Bore: 2-3/4" ...
$ 29.77
Cat 438 Outrigger Cylinder Seal Kit s/n: 3DJ00828-Up
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe Serial Numbers: 3DJ00828 - Up Cylinder #s: 6E0119 P-UB-10         Rod: 1-3/4"       Bore: 2-3/4" ...
$ 89.73
Cat 438 Backhoe Swing Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe All Serial Numbers (3DJ00001-UP) Cylinder #s: 9T0420, 9T0421 P-UB-10         Rod: 2-1/8"       Bore: 4" ...
$ 31.30
$ 110.88
Cat 438 Backhoe Boom Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe All Serial Numbers (3DJ00001-UP) Cylinder #s: 6E0087, 9T5219 P-UB-10         Rod: 1-7/8"       Bore: 3-1/4" ...
$ 32.03
$ 94.66
Cat 438 Backhoe Stick Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe All Serial Numbers (3DJ00001-Up) Backhoe Dipper/Arm/Crowd/Stick Cylinder #s: 9T7291, 6E0089 P-UB-10         Rod: 2-1/2"       Bore: 4-1/4"......
$ 41.34
$ 111.96
Cat 438 Backhoe Stick Extension Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe All Serial Numbers (3DJ00001-UP) Backhoe Dipper/Arm/Crowd/Stick Extension Cylinder #s: 9T2215, 9T4809 P-UB-10         Rod: 1-1/2"       Bore:......
$ 24.89
$ 89.93
Cat 438 Backhoe Bucket Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe All Serial Numbers (3DJ00001-UP) Cylinder #s: 9T7288 I-UB-10         Rod: 2-3/4"       Bore: 3-3/4" ...
$ 124.18
Cat 438 Loader Lift Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe All Serial Numbers (3DJ00001-UP) Cylinder #s: 6E0103, 9T0415, 1070624 P-UB-10         Rod: 1-7/8"       Bore: 3-1/4" ...
$ 32.03
$ 94.66
Cat 438 Loader Bucket Tilt Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe All Serial Numbers (3DJ00001-Up) Cylinder #s: 6E0113, 9T5371 P-UB-10         Rod: 2"       Bore: 3-1/2" ...
$ 47.22
Cat 438 Multi-Purpose Loader Bucket Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe All Serial Numbers  (3DJ00001-UP) Multi-Purpose Loader Bucket (Loader Bucket MP) Cylinder #s: 9T4006 P-UB-10         Rod: 1-1/2"       Bore:......
$ 24.89
$ 89.93
Cat 438 Steering Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 438 Backhoe All Serial Numbers (3DJ00001-Up) Cylinder #s: 9T1493 P-UB-10         Rod: 1-7/8"       Bore: 3" ...
$ 84.06