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Cat 420D Backhoe Cylinders & Seal Kits


Quality Aftermarket Replacement Cylinders, Seal Kits, & Parts to repair all cylinders on Caterpillar 420D Loader Backhoe

Up To 80% Off

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 420D Outrigger Cylinder Seal Kit w/ 2-1/8" Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BKC00001 - 00920; BLN00001 - 11017; BMC00001 - 01063; FDP00001 - 20477 Cylinder #s: 1807484, 1807485, 2060520, 2060522 Rod: 2-1/8"     Bore: 4" ...
$ 70.20
Cat 420D Outrigger Cylinder Seal Kit w/ 55mm Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BKC00921 - Up; BLN11018 - Up; BMC01064 - Up;FDP20368 - Up; MBH00001 - Up Cylinder #s: 2283499, 2283500 Rod: 55mm  Bore: 100mm ...
$ 93.34
Cat 416D, 420D, 430D Outrigger Cylinder L/H
Brand New - Made in America Replacement Cylinder For Caterpillar 416D, 420D, 430D Backhoe Loaders Pressure tested to ensure quality 90 Day Limited Warranty Backhoe Stabilizer/Outrigger Cylinder Left Hand Cylinder #: 180-7484......
$ 1,262.41
Cat 416D, 420D, 430D Outrigger Cylinder R/H
Brand New - Made in America Replacement Cylinder For Caterpillar 416D, 420D, 430D Backhoe Loaders Pressure tested to ensure quality 90 Day Limited Warranty Backhoe Stabilizer/Outrigger Cylinder Right Hand Cylinder #: 180-7485 All Serial Numbers Rod:......
$ 1,262.41
Cat 416B, 416C, 416D, & 420D Backhoe Stick Cylinder Rod
Made in America Part #: 134-2659 Replacement Rod For Caterpillar 416B, 416C, 416D, & 420D Backhoe Loaders Backhoe Dipper/Arm/Crowd/Stick Cylinder Rod All Serial Numbers Rod: 2-1/2"  Includes 36 mm x 4 mm x 100 mm Bolt & 1-1/2"......
$ 493.77
Cat 420D Backhoe Swing Cylinder Seal Kit w/ 2" Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BKC00001 - 00920; BLN00001 - 11084; BMC00001 - 01063; FDP00001 - 20480 Cylinder #s: 1699529, 1918161 Rod: 2"       Bore: 4" ...
$ 37.08
Cat 420D Backhoe Swing Cylinder Seal Kit w/ 50mm Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BKC00921 - Up; BLN11085 - Up; BMC01064 - Up; FDP20481 - Up; MBH00001 - Up Cylinder #s: 2283506 Rod: 50mm       Bore: 100mm......
$ 53.64
Cat 420D Backhoe Boom Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe All Serial Numbers (BKC00001-UP; BLN00001-UP; BMC00001-UP; FDP00001-UP; MBH00001-UP) Cylinder #s: 1529148, 1917846, 2063630 Rod: 2-3/8"       Bore: 4-3/4" ...
$ 86.19
Cat 420D Backhoe Stick Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe All Serial Numbers (BKC00001-UP; BLN00001-UP; BMC00001-UP; FDP00001-UP; MBH00001-UP) Cylinder #s: 1843709, 2060503, 2359829 Rod: 2-1/2"       Bore: 4-1/2" ...
$ 63.39
Cat 416B, 416C, 416D, & 420D Backhoe Stick Cylinder
Brand New - Made in America Replacement Cylinder For Caterpillar 416B, 416C, 416D, & 420D Backhoe Loaders Pressure tested to ensure quality 90 Day Limited Warranty Backhoe Dipper/Arm/Crowd/Stick Cylinder #: 109-7020 All Serial Numbers......
$ 1,351.24
Cat 420D Backhoe Stick Extention Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe All Serial Numbers (BKC00001-UP; BLN00001-UP; BMC00001-UP; FDP00001-UP; MBH00001-UP) Cylinder #s: 1647174, 1917725 Rod: 1-1/2"       Bore: 3" ...
$ 29.62
Cat 420D Backhoe Bucket Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe All Serial Numbers (BKC00001-UP; BLN00001-UP; BMC00001-UP; FDP00001-UP; MBH00001-UP) Cylinder #s: 1668140, 1668141, 1917835, 1917839 Rod: 2-3/4"       Bore: 3-3/4" ...
$ 63.89
Cat 420D Backhoe Thumb Cylinder Seal Kit w/ 50mm Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BLN10300 - Up; FDP18400 - Up Cylinder #s: 2754243 Rod: 50mm Bore: 70mm ...
$ 40.50
Cat 420D Coupler Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe All Serial Numbers (BKC00001-UP; BLN00001-UP; BMC00001-UP; FDP00001-UP; MBH00001-UP) Cylinder #s: 1783713 Rod: 1"       Bore: 2" ...
$ 101.65
Cat 420D Loader Lift Cylinder Seal Kit w/ 2" Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BKC00001-UP; FDP00001-UP; BLN00001-UP; BMC00001-UP Cylinder #s: 1964523, 1923791, 1832856, 1807490 Rod: 2"     Bore: 85mm ...
$ 82.54
Cat 420D Loader Lift Cylinder Seal Kit w/ 50mm Rod
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BLN10300 - Up; MBH1 - Up; FDP18400 - Up Cylinder #s: 2283505, 2300980 Rod: 50mm     Bore: 85mm ...
$ 71.58
Cat 420D Loader Bucket Tilt Cylinder Seal Kit w/ 85mm Bore
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BKC00001 - Up; FDP00001 - 07449 Cylinder #s: 1924110, 2063555, 1807482 Rod: 2"     Bore: 85mm ...
$ 82.54
Cat 420D Loader Bucket Tilt Cylinder Seal Kit w/ 4" Bore
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BKC00001 - 00919; FDP07450 - Up Cylinder #s: 2007128 Rod: 2"     Bore: 4" ...
$ 40.34
Cat 420D Loader Bucket Tilt Cylinder Seal Kit w/ 75mm Bore
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe Serial Numbers: BLN00001-UP; BMC00001-UP; MBH00001-UP Cylinder #s: 1923884, 1832848 Rod: 2"     Bore: 75mm ...
$ 59.10
Cat 420D Multi-Purpose Bucket Cylinder - Type 1 Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420D Backhoe All Serial Numbers (BKC1-UP; BLN1-UP; BMC1-UP; FDP1-UP; MBH1-UP) Cylinder #s: 1851839 Type 1 (Press In Style Wiper) Rod: 1-1/2"     Bore: 3" ...
$ 29.62