Hyundai Excavator Hydraulic Cylinders & Seal Kits

Hyundai Excavator Hydraulic Cylinders & Seal Kits parts list
Fits Model	Description	Details	Part #	Price	Product Details
See Details	R320LC-7, R320LC-7A	Bucket Cylinder	31N9-60110	$4,140.00	View Info
See Details	R360LC7A, R370LC7	Bucket Cylinder	31Y-118462	$4,830.00	View Info
See Details	R210LC9, R210LC9BC, R210LC9BH, R210NLC9, R210W-9, R210W9A, R210W9S, R220LC9A, R220NLC9A, R235LCR9, R235LCR9A, R300LC9S, R300LC9SH, R380LC9DM, RB220LC9S	Bucket Cylinder	31Q6-60111	$3,795.00	View Info
See Details	R320LC-7, R320LC-7A	Arm Cylinder	31N9-50131	$4,140.00	View Info
See Details	R360LC7, R360LC7A, R370LC7	Arm Cylinder	31NA-52133	$4,830.00	View Info
See Details	R200W7, R210LC7, R210LC7H, R210NLC7	Arm Cylinder	31N6-50130	$3,500.00	View Info
See Details	R160LC-7	Arm Cylinder Seal Kit	31Y1-20450	$94.00	View Info
See Details	R160LC-7	Boom Cylinder Seal Kit	31Y1-20430	$84.00	View Info
See Details	R420LC, R450LC	Bucket Cylinder Seal Kit	31E7-2713	$118.00	View Info
See Details	R420LC, R450LC	Boom Cylinder Seal Kit	31E7-2711	$104.00	View Info
See Details	R420LC, R450LC	Arm Cylinder Seal Kit	31E7-2712	$194.00	View Info
See Details	R280LC, R320LC-1	Bucket Cylinder Seal Kit	91E2-2709	$174.00	View Info
See Details	91E2-2707	Boom Cylinder Seal Kit	91E2-2707	$138.00	View Info
See Details	R280LC, R320LC-1	Arm Cylinder Seal Kit	91E2-2708	$168.00	View Info
See Details	R210LC-7	Bucket Cylinder Seal Kit	31Y1-13800N	$88.00	View Info
See Details	R210LC-7	Bucket Cylinder Seal Kit	31Y1-15700N	$62.00	View Info
See Details	R210LC-7	Boom Cylinder Seal Kit	31Y1-15880N	$84.00	View Info
See Details	R210LC-7	Arm Cylinder Seal Kit	31Y1-06731N	$98.00	View Info
See Details	R210LC-7	Arm Cylinder Seal Kit	31Y1-15230N	$98.00	View Info
See Details	R200LC, R210LC	Bucket Cylinder Seal Kit	91E1-2708	$80.00	View Info
See Details	R200LC, R210LC	Boom Cylinder Seal Kit	91E1-2706	$70.00	View Info
See Details	R200LC, R210LC	Arm Cylinder Seal Kit	91E1-2707	$95.00	View Info
See Details	R130LC	Bucket Cylinder Seal Kit	91E6-2713	$44.00	View Info
See Details	R130LC	Boom Cylinder Seal Kit	91E6-2711	$54.00	View Info
See Details	R130LC	Boom Cylinder Seal Kit	91E6-2712	$136.00	View Info

Hydraulic cylinders and cylinder seal kits for Hyundai excavators, covering boom, arm, and bucket cylinder assemblies and rebuild kits across a wide range of R-series machines from the R130LC through the R450LC and R-9 series.

Fits Models At A Glance

R130 Series: R130LC
R160 Series: R160LC-7
R200/R210 Series: R200LC, R200W7, R210LC, R210LC-7, R210LC7H, R210NLC7, R210LC9, R210LC9BC, R210LC9BH, R210NLC9, R210W-9, R210W9A, R210W9S
R220/R235 Series: R220LC9A, R220NLC9A, R235LCR9, R235LCR9A
R280/R300 Series: R280LC, R300LC9S, R300LC9SH
R320/R360/R370 Series: R320LC-1, R320LC-7, R320LC-7A, R360LC7, R360LC7A, R370LC7, R380LC9DM
R420/R450 Series: R420LC, R450LC

Key Notes

Cylinder Types: Boom, arm, and bucket cylinders and seal kits available for most models listed
Long Reach Coverage: Long reach arm and bucket cylinder seal kits available for select R210LC-7 configurations
Right-Hand Variants: Right-hand boom cylinder seal kits available for R210LC-7
Seal Kits vs. Assemblies: Both complete cylinder assemblies and individual seal rebuild kits are represented in this category
Part Number Families: Includes 91E-, 31Y1-, 31E7-, 31N6-, 31N9-, 31NA-, 31Q6-, and 31Y- prefix part numbers

Why Choose Broken Tractor

✅ Broad Hyundai R-series fitment across multiple generations
✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
✅ OEM-referenced part numbers for confident, accurate ordering