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Cat 446B Backhoe Seal Kits


Replacement Seal Kits to repair all cylinders on Caterpillar 446B Loader Backhoe

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 446B Outrigger Cylinder Seal Kit - s/n: Up to 5BL002933
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe Serial Numbers: Up to 5BL002933 Backhoe Stabilizer/Outrigger Cylinder #s: 1329700, 1329701, 9T2993, 9T2994 P-UB-10         Rod: 2-1/8"    ......
$ 31.30
$ 110.88
Cat 446B Outrigger Cylinder Seal Kit - s/n: 5BL002934-Up
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe Serial Numbers: 5BL002934 - Up Backhoe Stabilizer/Outrigger Cylinder #s: 1978079 & 1978083 P-UB-10   Rod: 2-1/2"    Bore: 4" ...
$ 35.66
Cat 446B Backhoe Swing Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe All Serial Numbers (5BL00001-Up) Cylinder #s: 1121765, 6E5219, 1699531 P-UB-10         Rod: 2"       Bore: 4" ...
$ 38.63
$ 108.91
Cat 446B Backhoe Boom Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe All Serial Numbers (5BL00001-Up) Cylinder #s: 1118211, 9T6385 P-UB-10         Rod: 2-5/8"       Bore: 5-1/4" ...
$ 128.11
Cat 446B Backhoe Stick Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe All Serial Numbers (5BL00001-Up) Cylinder #s: 1118213, 6E3062, 6E3314, 9T9186 P-UB-10         Rod: 3"       Bore: 5-1/4"......
$ 128.77
Cat 446B Backhoe Stick Extension Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe All Serial Numbers (5BL00001-Up) Cylinder #s: 6E5383, 1239707 P-UB-10         Rod: 1-3/4"       Bore: 3" ...
$ 38.90
Cat 446B Backhoe Bucket Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe All Serial Numbers (5BL00001-Up) Cylinder #s: 1118217, 9T6305, 1144828, 9T4760, 1628043, 1628063 P-UB-10         Rod: 2-3/4"       Bore:......
$ 63.36
Cat 446B Loader Bucket Tilt Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe All Serial Numbers (5BL00001-Up) Cylinder #s: 1007844, 9T2995 P-UB-10         Rod: 2"       Bore: 4" ...
$ 38.63
$ 108.91
Cat 446B Loader Lift Cylinder Seal Kit - s/n: Up to 5BL00499
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe Serial Numbers: Up to 5BL00499 Cylinder #s: 9T2997 P-UB-10         Rod: 2"       Bore: 3-3/4" ...
$ 75.78
Cat 446B Loader Lift Cylinder Seal Kit - s/n: 5BL00500-Up
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe Serial Numbers: 5BL00500 - Up Cylinder #: 1117712, 1257895 P-UB-10 Rod: 2-1/4" Bore: 3-3/4" ...
$ 115.33
Cat 446B Multipurpose Loader Bucket Cylinder Seal Kit w/ 1-3/4" Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe All Serial Numbers: (5BL02500-Up) Multi-Purpose Bucket (Loader Bucket MP) Cylinder #s: 2429893 P-UB-10   Rod: 1-3/4"    Bore: 3-1/2" ...
$ 52.15
Cat 446B Multipurpose Loader Bucket Cylinder Seal Kit w/ 40mm Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe All Serial Numbers (DBL02500-Up) Multi-Purpose Bucket (Loader Bucket MP) Cylinder #s: 2681322 I-U-10         Rod: 40 mm    Bore:......
$ 18.07
Cat 446B Multipurpose Loader Bucket Cylinder Seal Kit w/ 1-1/2" Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 446B Backhoe All Serial Numbers (5BL00001-Up) Multi-Purpose Bucket (Loader Bucket MP) Cylinder #s: 6Q2195 I,P-U-15      Rod: 1-1/2"    Bore: 3-1/2" ...
$ 41.61