Home
Hydraulic Cylinders
Excavator Cylinders Backhoe Loader Cylinders Custom Cylinders
Cylinder Seal Kits
JCB Seal Kits CASE Seal Kits Caterpillar Seal Kits John Deere Seal Kits Komatsu Seal Kits Volvo Seal Kits Hitachi Seal Kits Bobcat Seal Kits
Cylinder Components
Piston Rods Cylinder Tubes / Barrels Cylinder Glands Cylinder Pistons Cylinder Pins & Bushings
Contact Us FAQ About Privacy Policy

Find the Right Kit - Fast

Not Sure what you need? Send us your model or part number. We'll match it for you.

Request Quote

or WhatApp us for quick reply

JCB Equiment Replacement Hydraulic Cylinder Seal Kits

Seal Repair Kits For JCB 3CX / 4CX Backhoe Loader

991-20022 Stabiliser Cylinder Seal Repair Kit JCB 3CX 4CX Backhoe Loader 991-00130 Boom Arm Cylinder Seal Repair Kit JCB 3CX 4CX Backhoe Loaderr 991-00142 Dipper Stick Cylinder Seal Repair Kit JCB 3CX 4CX Backhoe Loader

OEM Part Number: 991/00102 991/00130 991/00098 991/00142 991/00152 991/00156 991/20022 991/00145 550/424842

Fit Machine Models: JCB 3CX / JCB 4CX

Applicable Cylinder Positions: Boom Cylinder (Main Arm), Dipper Arm Cylinder (Dipper Stick), Bucket Cylinder, Stabiliser Outrigger Cylinder

Product Material: NBR oil seal + PU wear ring + metal dust wiper, resistant to high temperature & abrasion

One-stop sourcing: Fast match seal kits for your machine via part number, model, photos or sizes, save your time & labor

Price Note: Wholesale price changes with order quantity, send us your required quantity for best offer

WhatsApp Quick Quote Send Email Inquiry

If you don't have OEM part numbers, send us your machine model, photos of old seals or cylinder dimension data, we will match the correct seal kit for you!

Seal Repair Kits For JCB 3CX Backhoe Loader
Machine Model Cylinder Position OEM Part Number MOQ
JCB 3CX 4CX Boom Arm 991-00102, 991-00130 5 Sets
JCB 3CX 4CX Dipper Stick Cylinder 991-00098, 991-00142 5 Sets
JCB 3CX 4CX Bucket Cylinder 991-00152, 991-00156 5 Sets
JCB 3CX 4CX Stabiliser Cylinder 991-20022, 550-424842 5 Sets

Seal Repair Kits For JCB 220LC Excavators

331-39036 Boom Cylinder Seal Repair Kit JS200 JS220LC Excavator 331-39041 Bucket Cylinder Seal Repair Kit JS200 JS220LC Excavator 331-39047 Dipper Arm Cylinder Seal Repair Kit JS200 JS220LC Excavator

OEM Part Number: 331-39036 331-39047 331-39041

Fit Machine Models: JS200 JS210 JS220 JS240 JS260

Applicable Cylinder Positions: Boom Cylinder (Main Arm), Dipper Arm Cylinder, Bucket Cylinder

Product Material: NBR oil seal + PU wear ring + metal dust wiper, resistant to high temperature & abrasion

One-stop sourcing: Fast match seal kits for your machine via part number, model, photos or sizes, save your time & labor

Price Note: Wholesale price changes with order quantity, send us your required quantity for best offer

WhatsApp Quick Quote Send Email Inquiry

If you don't have OEM part numbers, send us your machine model, photos of old seals or cylinder dimension data, we will match the correct seal kit for you!

Seal Repair Kits For JCB 220LC Excavator
Machine Model Cylinder Position OEM Part Number MOQ
JCB JS200 JS210 JS220 Boom Arm (Main Arm) 331/39036 5 Sets
JCB JS200 JS210 JS220 Dipper Arm (Stick) 331/39047 5 Sets
JCB JS200 JS210 JS220 Bucket Cylinder 331/39041 5 Sets
Copyright © 2026 DT MACH PARTS. All rights reserved.