Case 580K, 580 Super K Hydraulic Seal Kits

Each number on the image is a "Ref #" that can be matched on the table below.

Case 580K, 580 Super K Hydraulic Seal Kits parts list
REF #	Image	Fits Model	Description	Part #	Price	Product Details
1	See Details	580K, 580SK, 580SL, 580 Super M, 590 SM	Backhoe Boom Cylinder	1542919C4	$92.00	View Info
1 - 7	See Details	580K*, 580 Super K	Hydraulic Cylinder Seal Rebuild Package (3.5" Swing Cyl)	CS-SK-2-3.5	$478.00	View Info
1 - 7	See Details	580K	Hydraulic Cylinder Seal Rebuild Package (3.25" Swing Cyl)	CS-SK-2-325	$448.00	View Info
2	See Details	580K (Early)	Dipper Cylinder Seal Kit	G110052	$114.00	View Info
2	See Details	580K-III, 580 Super K, 580 Super L, 580 Super M	Dipper Cylinder Seal Kit	1542915C2	$67.00	View Info
3	See Details	580K, 580 Super K, 580 Super L, 580 Super M, 590 Turbo, 590 Super L (Before Serial Number JJG0210575)	Seal Kit (Bucket Cylinder)	1542923C2	$49.00	View Info
4	See Details	580K, 580 Super K, 580 Super L, 580 Super M	Stabilizer Cylinder Seal Kit	1543275C1	$48.00	View Info
4, 5, 6	See Details	480E, 480F, 580K, 580SK, 590 Turbo, 590SL, 590SM, 650G, 650K, 750K, 850G, 850K, 550H	Cylinder Seal Kit (Lift, Swing, Tilt, or Angle)	1543266C1	$44.00	View Info
5 & 6	See Details	580K, 580SK, 580SL, 580M, 580SM, 590SL, 590SM, 570NXT, 570MXT III / NH U80B, U80C	Loader Lift , Bucket Tilt, (580K Swing Cylinder) Seal Kit*	1543260C1	$37.00	View Info
6, 7, 10	See Details	580C, 580D, 580 Super D, 580E, 580 Super E, 580K, 480F, W11, W11B	Cylinder Seal Kit (Lift or Clamshell)	1543262C1	$42.00	View Info
-	See Details	480F, 570LXT, 580K, 580SK, 580L, 580SL, 580M, 580SM, 580N, 580SN, 590T, 590SL, 590SM, 590SN, 621B, 621C, 721B, 721C, 550H	Extendahoe, Loader Lift, Clamshell Loader Bucket Cylinders \| Loader: Steering Cylinder \| Dozer: Blade Lift Cylinder	1543267C1	$36.00	View Info
	See Details	550E, 550G, 570LXT, 570MXT, 570NXT, 570N EP, 580K, 580SK, 580SL, 580M, 580SM, 590 Turbo, 590SL-I, 585G, 586G, 586H, 588H,	Cylinder Seal Kit (Multiple)	1543256C1	$48.00	View Info
8	See Details	570LXT, 570MXT, 585G, 586G, 588G, 580K (After Serial Number JJG0020000 4-Bolt Steering Cylinder), 580SK, 580L, 580SL, 580M, 580SM, 590 Turbo, 590 Super L, 590 Super M	Steering Cylinder Seal Kit (Four-Wheel Drive)	D149739	$64.00	View Info
8	See Details	580K, 580 Super K, 580L, 580 Super L, 590 Turbo, 590 Super L, 570MXT, 580M, 580 Super M, 590 Super M, 586G, 588G	Steering Cylinder Kit (Two-Wheel Drive)	G110045	$44.00	View Info
9	See Details	450B, 450C, 455C, 480C, 480D, 480E, 480F, 580D, 580 Super D, 580E, 580 Super E, 680K, 780C, 780D - See Details	Hydraulic Cylinder Seal Kit	1543252C1	$34.00	View Info
	See Details	580L, 580 Super L, 580M, 580 Super M, 580N, 580 Super N, 590 Super L, 590 Super M, 590 Super N, 780B, 780C, 780D, 845B, 865, 865B, 885, 885B, 1150M, W14, W14B, W14C, W14FL, W14H, W18, W18B, W20, W20B, W20C, W36	Hydraulic Line Support, 3.5"	L79937	$12.00	View Info
	See Details	Case - Backhoes, Dozers, Loaders	Hydraulic Cylinder Spanner Wrench	CAS-1456A	$73.00	View Info
	See Details	Hydraulic Cylinders	Gland Seal Installation Tool Kit	CAS-1457	$34.00	View Info

Hydraulic cylinder seal kits and tools for Case 580K and 580 Super K backhoe loaders, covering complete seal rebuild packages, boom, dipper, bucket, stabilizer, swing, loader lift, loader tilt, clamshell, extendahoe, and steering cylinder circuits.

Fits Models At A Glance

480E / 480F / 570 Series: 480E, 480F, 570LXT, 570MXT, 570MXT Series III, 570NXT, 570N EP
580C / 580D / 580 Super E Series: 580C, 580D, 580E, 580 Super E
580K / 580SK / 580 Super K Series: 580K, 580K-III, 580SK, 580SL, 580SM, 580 Super K
580L / 580 Super L Series: 580L, 580SL, 580 Super L
580M / 580 Super M Series: 580M, 580SM, 580 Super M
580N / 580 Super N Series: 580N, 580SN, 580 Super N
590 Series: 590 Turbo, 590SL, 590SL Series I, 590SM, 590SN, 590T, 590 Super L, 590 Super M, 590 Super N

Key Notes

Application: Hydraulic cylinder seal kits and tools for Case 580K and 580 Super K backhoe loader cylinders
Coverage: Includes complete hydraulic cylinder seal rebuild packages in 3.25-inch and 3.5-inch swing cylinder bore sizes, boom cylinder seal kits, early and late dipper cylinder seal kits, bucket cylinder seal kits, stabilizer cylinder seal kits, swing, stabilizer, and loader lift cylinder seal kits, loader lift and bucket tilt cylinder seal kits, loader lift, loader tilt, and clamshell bucket cylinder seal kits, extendahoe and clamshell loader bucket cylinder seal kits, 4WD and 2WD steering cylinder seal kits, multi-application cylinder seal kits, hydraulic line supports, and cylinder tools
Function: Restores hydraulic cylinder sealing and performance across all major cylinder positions on Case 580K and 580 Super K backhoe loader platforms
Fitment Note: Two rebuild package swing cylinder bore sizes available — 3.25-inch and 3.5-inch — verify bore size when ordering; early and late 580K dipper cylinder seal kits differ

Why Choose Broken Tractor

✅ Complete seal rebuild packages available in 3.25-inch and 3.5-inch swing bore sizes
✅ Individual seal kits available for every major cylinder position
✅ 4WD and 2WD steering cylinder seal kit options available