Kobelco Excavator Hydraulic Pump Couplers

Kobelco Excavator Hydraulic Pump Coupler

Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	K903C, K903-2, SK70SR, SK80CS, SK80CS-1E, SK80MSR, SK80MSR-1E SK60-3, SK60-4, SK60-5, 75SR	Hydraulic Pump Coupler	24100U341S1	$188.00	View Info
	See Details	K904-2, SK100, SK100-3	Hydraulic Pump Coupler	2418U225S1	$124.00	View Info
	See Details	SK100-4, SK115DZ-4, SK115SRDZ, SK115SRDZ-1E, SK120-3, SK120-4, SK120-5, SK120LC-3, SK120LC-4, SK120LC-5, SK120LC-1S, SK120SR, SK120LC, SK120LC-1SSK130-4, SK130LC, SK130LC-4, SK135SR, SK135SRLC, SK135SR-1E, SK150LC-3, SK150LC-4, SK160LC, SK160LC-	Hydraulic Pump Coupler	2418U224S7	$168.00	View Info
	See Details	K907C, K907CLC, K907D, K907-2, K907LC-2, K935, MD180LC, MD200BLC, MD200C,SK200-3, SK200-4. SK200-5, SK200-6, SK200LC-3, SK200LC-4, SK200LC-5, SK200LC-6,SK210-4, SK210LC-4, SK235SR, SK235SRLC, SK235SRLC-1E	Hydraulic Pump Coupler	2418R139F3	$160.00	View Info
	See Details	SK200-6, SK210-6	Hydraulic Pump Coupler	YN30P01009F1	$324.00	View Info
	See Details	215SRLC, 235SR-2, 235SRLC-2, SK250LC, SK250LC-6E	Hydraulic Pump Coupler	LQ30P01003S001	$160.00	View Info
	See Details	K909LC-2, MD240C, SK220-3, SK220LC-3, SK220-4, SK220LC-4, SK270LC-4, SK290LC, SK290LC-6E, SK330LC	Hydraulic Pump Coupler	2418R219S1	$175.00	View Info
	See Details	SK300-3, SK300LC-3, SK300-4, SK300LC-4, SK330-4, SK330LC-4, SK330LC-6E, SK350-8	Hydraulic Pump Coupler	2418R605S1	$294.00	View Info
	See Details	SK400 IV, SK480LC, SK480LC-6E	Hydraulic Pump Coupler	2418R660S001	$348.00	View Info

Rubber and drive hydraulic pump couplers for Kobelco excavators, spanning compact SK60 machines through large SK480 class equipment. These couplers connect the engine to the hydraulic pump and are a common wear item requiring periodic replacement to prevent vibration, noise, and pump damage.

Fits Models At A Glance

SK60–SK80 Series: SK60-3, SK60-4, SK60-5, SK70SR, SK75SR, SK80CS, SK80CS-1E, SK80MSR, SK80MSR-1E
K903 / K904 Series: K903C, K903-2, K904-2
SK100–SK160 Series: SK100, SK100-3, SK100-4, SK115DZ-4, SK115SRDZ, SK115SRDZ-1E, SK120-3, SK120-4, SK120-5, SK120LC-3, SK120LC-4, SK120LC-5, SK120LC-1S, SK120SR, SK130-4, SK130LC, SK130LC-4, SK135SR, SK135SRLC, SK135SR-1E, SK150LC-3, SK150LC-4, SK160LC
SK200–SK235 / K907 / MD Series: K907C, K907CLC, K907D, K907-2, K907LC-2, K935, MD180LC, MD200BLC, MD200C, SK200-3, SK200-4, SK200-5, SK200-6, SK200LC-3, SK200LC-4, SK200LC-5, SK200LC-6, SK210-4, SK210-6, SK210LC-4, SK235SR, SK235SRLC, SK235SRLC-1E
215SRLC / 235SR / SK250 Series: 215SRLC, 235SR-2, 235SRLC-2, SK250LC, SK250LC-6E
SK220–SK330 / K909 / MD240 Series: K909LC-2, MD240C, SK220-3, SK220LC-3, SK220-4, SK220LC-4, SK270LC-4, SK290LC, SK290LC-6E, SK330LC
SK300–SK350 Series: SK300-3, SK300LC-3, SK300-4, SK300LC-4, SK330-4, SK330LC-4, SK330LC-6E, SK350-8
SK400–SK480 Series: SK400 IV, SK480LC, SK480LC-6E

Key Notes

Coupler Types: Rubber flex couplers for compact models; rigid drive couplers for mid- and large-frame machines
Application: Transmits engine power to the main hydraulic pump; absorbs torsional shock and misalignment
Wear Indicator: Cracking, chunking, or rubber deterioration signals replacement is needed before pump damage occurs
OEM Cross-Reference: Parts cross to Kobelco OEM part numbers including 24100U341S1, 2418U225S1, 2418U224S7, 2418R139F3, 2418R219S1, 2418R605S1, 2418R660S001, LQ30P01003S001, YN30P01009F1

Why Choose Broken Tractor

✅ Wide coverage from SK60 to SK480 class excavators
✅ Accurate OEM cross-references for confident ordering
✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH