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Kubota Excavator Cylinder Seal Kits

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Kubota Excavator Cylinder Seal Kits parts list
Image Fits Model Description Part # Price Product Details
USA-made cylinder seal kit for Kubota KX41H boom assembly – replaces OEM 68191-91020 See Details KH-41 Boom Cylinder Seal Kit 68191-91020
$52.00
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Boom cylinder seal kit 68271-99300 for Kubota KH-28L and KH-171L See Details KH-28L, KH-171L Boom Cylinder Seal Kit 68271-99300
$48.00
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Arm cylinder seal kit 68271-99400 for Kubota KH171L and KH28L See Details KH-28L, KH-170L, KH-171L Boom Cylinder Seal Kit 68271-99400
$58.00
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Bucket cylinder seal kit 68271-99500 for Kubota KH-28L and KH-171L See Details KH-28L, KH-171L Dipper Arm Cylinder Seal Kit 68271-99500
$58.00
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Swing cylinder seal kit 68271-99600 for Kubota KH-28L and KH-171L See Details KH-28L, KH-171L Swing Cylinder Seal Kit 68271-99600
$98.00
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Dozer cylinder seal kit 68271-99800 for Kubota KH-28L and KH-171L See Details KH-28L, KH-171L Blade Cylinder Seal Kit 68271-99800
$58.00
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Blade Cylinder Seal Kit for Kubota KX71(H) & KX101(H) Excavators See Details KX71(H), KX101(H) Blade Cylinder Seal Kit 68301-91050
$108.00
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Dozer cylinder seal kit 68271-99800 for Kubota KH-28L and KH-171L See Details KX71(H), KX101(H) Seal Kit (Swing Cylinder) 68311-91010
$88.00
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Boom cylinder seal kit 68493-91020 for Kubota KH-191 See Details KH-191 Boom Cylinder Seal Kit 68493-91020
$144.00
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Arm Cylinder Seal Kit for Kubota KH-191 Excavator See Details KH-191 Dipper Arm Cylinder Seal Kit 68493-91030
$78.00
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Bucket Cylinder Seal Kit for Kubota KH-191 Excavator See Details KH-191 Dipper Arm Cylinder Seal Kit 68493-91040
$58.00
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"Dozer cylinder seal kit 68493-91050 for Kubota KH-191" See Details KH-191 Blade Cylinder Seal Kit 68493-91050
$178.00
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Swing cylinder seal kit 68499-91010 for Kubota KH-191 See Details KH-191 Swing Cylinder Seal Kit 68499-91010
$98.00
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Swing cylinder seal kit 68511-91010 for Kubota KH-41 See Details KH-41(H) Swing Cylinder Seal Kit 68511-91010
$134.00
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Arm & Bucket Cylinder Seal Kit for Kubota KH-41(H) Excavator See Details KH-41(H) Arm / Bucket Cylinder Seal Kit 68511-91110
$44.00
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Blade Cylinder Seal Kit for Kubota KH-41(H) Excavator See Details KH-41(H) Blade Cylinder Seal Kit 68511-91120
$48.00
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68541-91010 Swing Cylinder Seal Kit for Kubota KH-91 to KH-66 Series See Details KH-91(H), KH-101, KH-51, KH-51H, KH-61, KH-61H, KH-66(H) Swing Cylinder Seal Kit 68541-91010
$98.00
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Boom Cylinder Seal Kit for Kubota KH-91(H) Excavator See Details KH-91(H) Boom Cylinder Seal Kit 68581-91020
$84.00
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Arm Cylinder Seal Kit for Kubota KH-91(H), KH-66(H), KH-101 See Details KH-91(H) Dipper Arm Cylinder Seal Kit 68581-91030
$94.00
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Arm Cylinder Seal Kit for Kubota KH-101 & KX101(H) Excavators See Details KH-101, KX101(H) Dipper Arm Cylinder Seal Kit 68651-91030
$94.00
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Kubota KH41 excavator arm and bucket seal kit 68721-91130 See Details KH-41(H) Dipper Arm / Bucket Cylinder Seal Kit 68721-91130
$52.00
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Swing Cylinder Seal Kit for Kubota KH-90(H), KH-70(H), KH-60(H), KH-50(H) See Details KH-90(H), KH-70(H), KH-60(H), KH-50(H) Swing Cylinder Seal Kit 68741-91010
$84.00
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Boom Cylinder Seal Kit for Kubota KH-90(H) & KH-70(H) Excavators See Details KH-90(H), KH-70(H) Boom Cylinder Seal Kit 68761-91040
$44.00
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Blade Cylinder Seal Kit for Kubota KH-90(H), KH-91(H), KH-101 See Details KH-90(H), KH-91(H), KH-101 Blade Cylinder Seal Kit 68761-91050
$98.00
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68761-91060 Bucket Cylinder Seal Kit for Kubota KH Series Excavators See Details KH-91(H), KH-90(H), KH-70(H), KH-60(H), KH-50(H), KH-51(H), KH-101 Bucket Cylinder Seal Kit 68761-91060
$54.00
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Boom Cylinder Seal Kit for Kubota KH-90(H) Excavator See Details KH-90(H) Boom Cylinder Seal Kit 68761-91120
$88.00
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Arm Cylinder Seal Kit for Kubota KH-90 See Details KH-90(H) Dipper Arm Cylinder Seal Kit 68761-91130
$94.00
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68761-91150 See Details KH-90(H) Blade Cylinder Seal Kit 68761-91150
$78.00
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Bucket Arm Cylinder Seal Kit for Kubota KX101(H), KX71(H), R410, R410B See Details KX101(H), KX71(H), R410, R410B Arm Cylinder Seal Kit 68861-93300
$54.00
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Kubota KH-41 Arm & Bucket Cylinder Seal Kit – 68721-91130 See Details KH-41, KH-41H Arm/Bucket Cylinder Seal Kit (30x50) KUB-68721-91130
$20.00
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Kubota KH-41 dozer blade lift cylinder seal kit See Details KH-41(H) Blade Lift Cylinder Seal Kit 68721-91160
$58.00
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Kubota KX101 boom cylinder seal kit USA-made See Details KH101, KX101(H) Boom Cylinder Seal Kit 68651-91020
$74.00
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RB201-91050 Seal Kit for Kubota KX41 Arm Cylinder See Details KX41(H), KX41-2, KX41-2S Blade Cylinder Seal Kit RB201-91050
$84.00
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RB201-91030 Seal Kit for Kubota KX41 Dozer Blade Cylinder See Details KX41(H), KX41-2, KX41-2S Blade Cylinder Seal Kit RB201-91030
$54.00
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RB201-91010 Seal Kit for Kubota KX41 Boom Cylinder See Details KX41(H), KX41-2, KX41-2S Boom Cylinder Seal Kit RB201-91010
$38.00
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Dozer blade cylinder seal kit for Kubota KX161-3SZ RD548-71330 See Details KX161-3SZ Blade Cylinder Seal Kit RD548-71330
$94.00
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Hydraulic cylinder seal kits for Kubota excavators, covering boom, arm, bucket, swing, and blade cylinders across KH and KX series machines from compact digs to mid-size units.

Fits Models At A Glance

  • KH Series: KH-28L, KH-41, KH-41H, KH-50H, KH-51, KH-60H, KH-61, KH-66H, KH-70H, KH-90H, KH-91H, KH-101, KH-170L, KH-171L, KH-191
  • KX Series: KX41, KX41-2, KX41-2S, KX71H, KX101H, KX161-3SZ
  • R Series: R410, R410B

Key Notes

  • Application: Rebuild boom, arm, bucket, swing, and blade cylinders
  • Kit Contents: Rod seals, piston seals, wipers, and O-rings by cylinder type
  • Coverage: Individual kits matched to specific cylinder positions
  • Fitment: Confirm cylinder bore and part number before ordering

Why Choose Broken Tractor

  • ✅ Cylinder-specific kits for accurate rebuilds
  • ✅ Fast shipping from two US locations
  • ✅ Fitment help from equipment parts specialists

Frequently Asked Questions

What is included in a Kubota excavator hydraulic cylinder seal kit?

Each kit contains the seals needed to rebuild one cylinder, typically rod seals, piston seals, wipers, and O-rings matched to that cylinder type. Contents vary by cylinder position and model, so contents differ between a boom kit and a swing or blade kit. We carry cylinder-specific kits so you get the correct seals for the position you are rebuilding.

Which seal kit do I need for a Kubota KH-191 boom cylinder?

For a KH-191 boom cylinder, Broken Tractor offers the Boom Cylinder Seal Kit under SKU 68493-91020, which fits the KH-191. We also stock separate KH-191 kits for the arm (68493-91030), bucket (68493-91040), blade (68493-91050), and swing (68499-91010) cylinders. Match the kit to the exact cylinder you are servicing before ordering.

Is there a seal kit for a Kubota KX41 mini excavator cylinder?

Yes, we carry seal kits for the KX41, KX41-2, and KX41-2S mini excavators, including a boom kit (RB201-91010), a blade kit (RB201-91030), and an arm kit (RB201-91050). Choose the kit that matches the cylinder position you are rebuilding on your machine.

How do I confirm the right cylinder seal kit fits my Kubota excavator?

Match your model and the specific cylinder position to the kit, then confirm the cylinder bore and part number before ordering, since fitment can vary within a series. Some KH and KX models share kits while others use position-specific numbers. If you are unsure, our parts specialists can help confirm the correct kit at (800) 909-7060.

Can one seal kit cover more than one Kubota model?

Some kits cover several models, for example the Swing Cylinder Seal Kit 68541-91010 fits the KH-91(H), KH-101, KH-51, KH-51H, KH-61, KH-61H, and KH-66(H). Others are specific to a single model, so always check the fitment list and the part number for your machine before ordering.

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Product: Category: Kubota Excavator Cylinder Seal Kits Brand: Head Title: Kubota Excavator Cylinder Seal Kits | Broken Tractor