Fits Models At A Glance Case Backhoes: 480B, 480C, 530CK, 580CK, 580B, 580C Case Dozers: 450, 450B, 450C, 455B, 455C, 550 Why Choose This Pump? Robust Construction: Our pumps are brand new, not rebuilds, providing you with a long-lasting...

Fits Models At A Glance: Case Backhoes: 480D, 480E, 480F Case Forklifts: 584C, 585C, 586C, 584E, 585E, 586E Case Forklifts: 584D, 585D, 586D - *Fits 2WD Before SN 9878999, (4WD uses pump D126580) Key Points: Hose Mounting: 1 threaded inlet and 1...

Fits Models At A Glance: Case Backhoe Loaders:580D580 Super D580E580 Super E Key Notes: Application: Main hydraulic pump controlling loader, backhoe, and power steering functions Function: Supplies hydraulic flow for machine operation and...

Fits Models At A Glance: Case Backhoe Loader: 580K (before serial # JJG0020000) Key Notes: Part Number: D134590 Weight: 74 lbs (33.5 kg) Input Shaft: 15-spline shaft Pressure Side: 4-bolt line split flange Pump Coupler: D136083 Fitment...

Fits Models At A Glance: Case 580K Before Serial # JJG0020000 Key Notes: Note: Style with threaded fitting on pressure port (Screw-in). Replaces Part #: D140801 Weight: 75 lbs. Important: Check Your Motor Mounts: The most common cause of failure of...

Fits Models At A Glance: Case 580K After Serial # JJG0020000 Case 580 Super K  Key Notes: 15-Spline Drive Shaft. Replaces Part #: D146608, D149283 Weight: 75 lbs. Important: Check Your Motor Mounts: The most common cause of failure of the...

Fits Models At A Glance: Case Backhoes: 580L Case Loader Landscapers: 570LXT Key Notes: Replaces Part Number: 130258A1, 130258A2 ,130258A2R. Weight: 50 lbs. 15-spline input shaft. Hydraulic Connections: Threaded pressure line and bolt-on...

Fits Models At A Glance: Case Backhoes: 580L, 580M Key Notes: Part Number: 257953A1 Weight: 51 lbs. 17-Spline Input Shaft Capacity: 25 GPM Note: Uses 257948A1 Flex Coupling Check Your Motor Mounts: The most common cause of failure of the hydraulic...

Fits Models At A Glance:  Case Backhoe: 580M Series II & III (After Serial Number N4C303000) Case Backhoe: 580N Tier 3, 4A, 4B, 580SN Tier 3, 580SN WT Tier 3, 590SN Tier 3 Case Loader Landscaper: 570NXT Tier 4A, 4B Case Loader Landscaper: 570N...

Fits Models At A Glance: Case Backhoe: 580 Super L Key Notes: Shaft: 15-Spline Drive Shaft Part Number: Replaces 121124A1 Weight: 52 lbs. Important Note: Check Your Motor Mounts: The most common cause of failure for the hydraulic pump and coupler in...

Fits Models: Case 580 Super L (All Serial Numbers). Case 580 Super M Series I (Before Serial Number JJG999999). Key Points: 17-Spline input shaft. Uses pump coupler: 257948A1. Flow rate of 25 gallons per minute (GPM) for efficient hydraulic operations...

Fits Models At A Glance Case 580 Super L (Both Series I and II) Case 580 Super M Before Serial # N4C304000 (Series I) Technical Specifications 14-Spline Input Shaft: Confirm your spline count as 15-Spline and 17-Spline pumps were also offered...

Fits Models At A Glance: Case 590 Turbo Backhoe Key Features: 15-spline pump drive shaft. Replaces both hydraulic pump styles: D149268 and 103621A1. Replaces D149268 pump, but requires 700mm hose, part # 107486A1 (available from Case dealer)...

Fits Models At A Glance: Case Backhoe: 590 Super L Key Notes: Shaft: 15-Spline Shaft Condition: New Origin: Made in the USA Part Number: Replaces 135405A2 Weight: 68 lbs. Important Note: Check Your Motor Mounts: The most common cause...

Fits Models At A Glance: Case Backhoes: 590 Super L, 590 Super M Compatibility: Fits models with 17-Spline Input Shaft Key Notes: Part Number: Replaces 257955A1 Weight: 66 lbs. Important Note: Check Your Motor Mounts: The most common cause of...

Fits Models At A Glance Case 590 Super L (Both Series I and II) Case 590 Super M Series 1  Before Serial # JJG500000 Technical Specifications 14-Spline Input Shaft: Confirm your spline count as 15-Spline and 17-Spline pumps were also offered...

Fits Models At A Glance: Case Backhoes: 680CK-B 680CK-C Key Notes: Part Number: L26379 Weight: 64 lbs (29.03 kg) Application: Main hydraulic pump for loader/backhoe operation Condition: New or remanufactured pump built to OEM...

Fits Models At A Glance: Case Backhoes: 680E, 680G Key Notes: Part Number: L55247 Weight: 66 lbs (29.94 kg) Application: Main hydraulic pump for loader and backhoe functions Condition: New or remanufactured to OEM specifications ⚠ Pro Tip...

Fits Models At A Glance: Case Backhoes: 680K 780C 780D Key Notes: Part Numbers: D127917, L111939 Weight: 34 lbs  Application: Main hydraulic pump for loader and backhoe functions Condition: New replacement pump built to OEM...

Fits Models At A Glance: Case Backhoes: 680L Key Notes: Part Number: D138437 Weight: 39 lbs (17.69 kg) Origin: Made in the USA Condition: New replacement hydraulic pump built to OEM specifications Application: Main pump for loader and...

Fits Models: Case Backhoes: 580K, 580 Super K, 580L, 580 Super L, 590 Turbo, 590 Super L, Case Backhoes: 580M Series-I, 580 Super M Series-I, 590 Super M Series-I (Series I is before serial # JJG999999). Case Loader Landscapers: 570LXT, 570MXT...

Fits Models At A Glance: Pump (D48950) Fitment: Case Backhoes: 480B, 480C, 530CK, 580CK, 580B, 580C Case Dozers: 450, 450B, 450C, 455B, 455C, 550 Coupler (D90883) Fitment: Case Backhoes: 380CK, 430CK, 480CK, 480B, 480C, 480D, 480E, 480F, 480LL, 580CK,...

Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	450, 450B, 450C, 455B, 455C, 550, 480B, 480C, 580B, 580C	Hydraulic Pump	D48950	$488.00	View Info
	See Details	480D, 480E, 480F, 584C, 584D, 584E, 585C, 585D, 585E, 586C	Hydraulic Pump	D73079	$488.00	View Info
	See Details	580D, 580 Super D, 580E, 580 Super E	Hydraulic Pump	D126580	$575.00	View Info
	See Details	580K (before JJG0020000)	Hydraulic Pump (Bolt-On Lines)	D134590	$1,170.00	View Info
	See Details	580K (before JJG0020000)	Hydraulic Pump (Threaded Line Flanges)	D140801	$1,144.00	View Info
	See Details	580K (after JJG0020000), 580 Super K	Hydraulic Pump	D146608	$1,144.00	View Info
	See Details	570LXT, 580L	Hydraulic Pump (15-Spline)	130258A1	$1,341.00	View Info
	See Details	580L, 580M	Hydraulic Pump (17-Spline)	257953A1	$774.00	View Info
	See Details	570NXT, 570N EP, 580M*, 580N	Hydraulic Pump	87434672	$1,884.00	View Info
	See Details	580 Super L	Hydraulic Pump (15-Spline)	121124A1	$1,667.00	View Info
	See Details	580 Super L, 580 Super M*	Hydraulic Pump (17-Spline Shaft)	257954A1	$1,124.00	View Info
	See Details	580 Super L, 580 Super M*	Hydraulic Pump (14-Spline Shaft)	87433897	$1,484.00	View Info
	See Details	590 Turbo	Hydraulic Pump	103621A1	$1,295.00	View Info
	See Details	590 Super L	Hydraulic Pump (15-Spline)	135405A2	Call for Pricing	View Info
	See Details	590 Super L, 590 Super M	Hydraulic Pump (17-Spline)	257955A1	$1,124.00	View Info
	See Details	590 Super L, 590 Super M*	Hydraulic Pump (14-Spline Shaft)	87435827	$1,372.00	View Info
	See Details	680CK-B, 680CK-C	Hydraulic Pump	L26379	$1,468.00	View Info
	See Details	680E, 680G	Hydraulic Pump	L55247	$2,047.00	View Info
	See Details	680K, 780C, 780D	Hydraulic Pump	D127917	$953.00	View Info
	See Details	680L	Hydraulic Pump	D138437	$984.00	View Info
	See Details	580K, 580SK, 580L, 580SL, 590 Turbo, 590SL, 580M-I, 580SM-I, 590SM-I, 570LXT, 570MXT, 585G, 586G	Bracket, Hydraulic Pump Mounting	87702116	$244.00	View Info
	See Details	380CK, 430CK, 480B, 480C, 480CK, 480D, 480E, 480F, 480LL, 530CK, 550, 550E, 550G, 550H, 580B, 580C, 580CK, 580D, 580E, 580F, 580 Super E, 350, 350B, 450, 450B, 450C, 455B, 455C, 584, 584C, 584D, 584E, 585, 585C, 585D, 585E, 586, 586C, 586D, 586E	Hydraulic Pump & Coupler Kit	BT-CASE-HYDPUMP-KIT	$536.00 $482.40	View Info