HF6420 Details: Outer Diameter:97 mm (3.82 inch) Thread Size:2-16 UN Length:151.64 mm (5.97 inch) Gasket OD:70.15 mm (2.76 inch) Gasket ID:63.1 mm (2.48 inch)   HF6420 OEM Alternative Part Number: Kalmar 9237360516 9210970002 9234580449 Aveling-Barford ABP3001583 Bomag 31901320 Caterpillar 814780 Claas 3229980 Clark 119936862 234099 246262 6247050 247050 Manitou 108668 Fiat-Allis 73118171 79104646  Gehl 73118171 79104646 Hamm 2506785018 281875 Ingersoll-Rand 58886136 Koehring 8320254 Komatsu 9831967 Mc Cormick MCD146735 MP PRODUCTS CK0234099 New Holland 84550621 SF-Filter SPH9250 Tamrock 81587419 85187419 88308129 4697505 Timberjack 841095100 Vme M0234099 247050 11993686 11992886 Volvo 12003619 2340990 4720309 58886136 Hifi SH56470 Donaldson P174675 P574731 Baldwin BT8830 Case D146735 D87214 E158745 Sakura HC-7913 Jcb 4110147   HF6420 Compatibility: CLAAS RANGER 911T CLARK DCS 251,DPM 20-25B,DPM 25,DPM 25H,DPM 30,DPM 6041,DPM 6042,DPM 6043,DPM 6044,DPM 6430,DPM 6431,GPM 20-25B,GPM 20-30L,GPM 6041,GPM 6042,GPM 6043,GPM 6430,GPM 6431 HAMM GRW 18.3   Test standard 1.resistance to rupture of filter element as per   ISO   2941   2.structural integrity of filter element as per   ISO  2943   3.compatibility of filter element as per  ISO  2943     4. filter filtrability as per  ISO   4572     5. filter differential pressure specility as per ISO 3968 6.test of flow - differential pressure specility as per ISO 3968   7.viscosity of test oil AYATER filter products under the QMC quality system and certificate the GB/T24001-2004/ISO14001:2004 standard,and 7 international testing standards,strictly control product quality.