Karcher Original Part / Spill Valve / Unloader Valve / Pressure Reliefe Valve - 4.591-040.0Replaces 4.591-036.0 (4591036) Commonly used on the following Karcher models:G 2000 MK • G 2000 QT • G 1800 LB • G 2300 IB • G 2401 OH • G 2500 LH • G 2500 OH • G 2500 LH • G 2500 HT • G 2500 PH • G 2500 VH • G 2600 OH • G 2600 OR • G 2600 PH • G 2600 VH • G 2650 HH • G 2650 OH • G 3000 BH • K 2200G/K 1800G • K 2301 * • K 2400 HH • K 3000 G *CDN • K 4000 G • K 4400 G • G2000MK • G2000QT • G2401OH • G2500LH • G2500OH • G2500PH • G2500VH • G2600OH • G2600OR • G2600PH • G2600VH • G2650HH • G2650OH • G3000BH • K2200G/K1800G • K2301 • K2400HH • K3000G • K4000G • K4400G G 2000 ET (1.133-620.0) G2600VHv1, v2, v4 1.194-404.0, 1194-4040, 11944040; G 2000 MK (1.133-621.0) G2650OH 1.194-508.0, 1194-5080, 11945080; G 2000 QT (1.133-601.0) G2650OH 1.194-513.0, 1194-5130, 11945130; G 2300 LB (1.133-214.0) HD 2.3/26 CV (1.107-077.0) G 2301 LT (1.133-213.0) HD 2.5/24 P (1.575-105.0) G 2401 OH (1.194-505.0) HD 2.6/26 P (1.575-106.0) G 2401HH (1.194-305.0) HD 5/14 B *JP (1.194-702.0) G 2500 HT (1.194-307.0) HD 830 B (1.187-103.0) G 2500 LH (1.194-403.0) HD 830 B *EU (1.187-108.0) G 2500 OH (1.194-512.0) HD 830 BS (1.187-121.0) G 2500 PH (1.194-401.0) HD 830 BS *EU (1.187-113.0) G 2500 VH (1.194-402.0) HD2.3/26CV 1.107-077.0, 1107-0770, 11070770; G 2600 OH (1.194-500.0) K 1800 G (1.133-114.0) G 2600 OR (1.194-506.0) K 1800 G * CDN (1.133-209.0) G 2600 PH (1.194-405.0) K 1800 IB (1.133-121.0) G 2600 VH (1.194-404.0) K 1800IB OHNE ZUBE. (2.640-198.0) G 2650 HH (1.194-508.0) K 2200 G (1.133-115.0) G 2650 OH (1.194-513.0) K 2200 IB (1.133-211.0) G 3000 BH (1.194-601.0) K 2200 MTD (1.133-120.0) G 4.10 M (1.133-622.0) K 2300 G (1.194-110.0) G 7.10 M *EU (1.194-701.0) K 2400 HH *CA (1.194-304.0) G 9.60 *EU (1.133-700.0) K 2400 HH-Q/C (1.194-301.0) G 9.85 *EU (1.194-700.