Genuine Growshine International Supply: High-Quality Cummins Engine Parts - June 18, 2025
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Welcome to Growshine International, your premier source for genuine and reliable Cummins engine parts. As leading engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts exporters, we are committed to providing top-quality components to meet your engine maintenance and repair needs. Our extensive inventory includes a wide variety of Cummins engine models such as NT, NH, M11, L10, K38, K19, ISL, B Series, and C8.3. Explore our selection of crankshafts, gears, water pumps, injectors, and more, all designed for optimal performance and durability.
Cummins Engine Parts List
| 序號 | Chinese Description | English Description | Part Number |
|---|---|---|---|
| 1 | 康明斯K19曲轴 | Cummins K19 Crankshaft | 3418898 |
| 2 | NT NH康明斯齿轮和轴 | NT NH Cummins Gear and Shaft | 3045617 |
| 3 | NT NH康明斯齿轮 | NT NH Cummins Gear | 3045618 |
| 4 | NT NH康明斯齿轮 | NT NH Cummins Gear | 3045622 |
| 5 | M11康明斯齿轮轴 | M11 Cummins Gear Shaft | 3045854 |
| 6 | M11康明斯惰齿轮 | M11 Cummins Idler Gear | 3045855 |
| 7 | M11康明斯惰齿轮 | M11 Cummins Idler Gear | 3045873 |
| 8 | M11康明斯齿轮轴 | M11 Cummins Gear Shaft | 3062904 |
| 9 | M11康明斯曲轴齿轮 | M11 Cummins Crankshaft Gear | 3084445 |
| 10 | M11康明斯齿轮 | M11 Cummins Gear | 3084447 |
| 11 | L10康明斯惰齿轮总成 | L10 Cummins Idler Gear Assembly | 3084448 |
| 12 | M11康明斯齿轮 | M11 Cummins Gear | 3084532 |
| 13 | L10康明斯惰齿轮总成 | L10 Cummins Idler Gear Assembly | 3084533 |
| 14 | M11康明斯齿轮 | M11 Cummins Gear | 3161251 |
| 15 | M11康明斯齿轮 | M11 Cummins Gear | 3161385 |
| 16 | K38康明斯曲轴齿轮 | K38 Cummins Crankshaft Gear | 3175255 |
| 17 | K38康明斯中间齿轮轴 | K38 Cummins Intermediate Gear Shaft | 3176835 |
| 18 | K38康明斯中间齿轮轴 | K38 Cummins Intermediate Gear Shaft | 3178450 |
| 19 | L10康明斯凸轮轴齿轮 | L10 Cummins Camshaft Gear | 3401439 |
| 20 | L10康明斯凸轮轴齿轮 | L10 Cummins Camshaft Gear | 3417775 |
| 21 | K38康明斯凸轮轴中间齿轮总成 | K38 Cummins Camshaft Intermediate Gear Assembly | 3628799 |
| 22 | K38康明斯凸轮轴中间齿轮总成 | K38 Cummins Camshaft Intermediate Gear Assembly | 3628823 |
| 23 | K38康明斯凸轮轴中间齿轮 | K38 Cummins Camshaft Intermediate Gear | 3632363 |
| 24 | L10康明斯泵油齿轮 | L10 Cummins Oil Pump Gear | 3820795 |
| 25 | ISL康明斯齿轮 | ISL Cummins Gear | 3901375 |
| 26 | B系列康明斯凸轮轴齿轮 | B Series Cummins Camshaft Gear | 3901967 |
| 27 | C8.3康明斯齿轮 | C8.3 Cummins Gear | 3902595 |
| 28 | ISL康明斯齿轮 | ISL Cummins Gear | 3907645 |
| 29 | B系列康明斯凸轮轴齿轮 | B Series Cummins Camshaft Gear | 3907677 |
| 30 | B系列康明斯凸轮轴齿轮 | B Series Cummins Camshaft Gear | 3917328 |
| 31 | ISL康明斯齿轮 | ISL Cummins Gear | 3918380 |
| 32 | B系列康明斯曲轴齿轮 | B Series Cummins Crankshaft Gear | 3918777 |
| 33 | C8.3康明斯齿轮 | C8.3 Cummins Gear | 3928860 |
| 34 | C8.3康明斯齿轮 | C8.3 Cummins Gear | 3931338 |
| 35 | B系列康明斯齿轮 | B Series Cummins Gear | 3960345 |
| 36 | NT NH康明斯凸轮轴齿轮 | NT NH Cummins Camshaft Gear | 4914078 |
| 37 | K38康明斯辅助传动齿轮 | K38 Cummins Auxiliary Drive Gear | 4952020 |
| 38 | K19康明斯齿轮 | Cummins K19 Gear | 4953165 |
| 39 | K19康明斯齿轮 | Cummins K19 Gear | 4953319 |
| 40 | K19康明斯凸轮轴齿轮 | Cummins K19 Camshaft Gear | 4953321 |
| 41 | K19康明斯液压泵中间齿轮 | Cummins K19 Hydraulic Pump Intermediate Gear | 4953325 |
| 42 | K19康明斯水泵中间齿轮 | Cummins K19 Water Pump Intermediate Gear | 4953326 |
| 43 | K19康明斯水泵中间齿轮 | Cummins K19 Water Pump Intermediate Gear | 4953328 |
| 44 | K19康明斯凸轮轴中间齿轮 | Cummins K19 Camshaft Intermediate Gear | 4953329 |
| 45 | K19康明斯凸轮轴中间齿轮 | Cummins K19 Camshaft Intermediate Gear | 495333 |
| 46 | 康明斯K19发动机喷油器 | Cummins K19 Engine Injector | |
| 47 | 康明斯K19发动机水泵 | Cummins K19 Engine Water Pump | 3098964 |
| 48 | 康明斯K19线束 | Cummins K19 Wiring Harness | 4970888 |
| 49 | 康明斯KTA19-C600喷油器 K19喷油器 | Cummins KTA19-C600 Injector K19 Injector | |
| 50 | 康明斯K19推土机发动机 KTA19-C525 | Cummins K19 Bulldozer Engine KTA19-C525 | |
| 51 | 康明斯K1 扇轴 | Cummins K1 Fan Shaft | 3036139 |
| 52 | 康明斯K1扇轴 | Cummins K1 Fan Shaft | 3036139 |
| 53 | 康明斯K19水泵 | Cummins K19 Water Pump | 3098964 |
| 54 | 康明斯K19增压器 | Cummins K19 Turbocharger | KTAA19-G6A |
| 55 | 康明斯K19曲轴 | Cummins K19 Crankshaft | 3418898 |
| 56 | 康明斯K19发电机 | Cummins K19 Alternator | 4061007 |
| 57 | 康明斯K19曲轴 | Cummins K19 Crankshaft | 3096362 |
| 58 | 康明斯K19喷油器 | Cummins K19 Injector | 3016676 |
| 59 | 康明斯K19缸体 | Cummins K19 Cylinder Block | 3088303 |
| 60 | 康明斯K19缸套 | Cummins K19 Cylinder Liner | 4024767 |
| 61 | 康明斯K19缸盖 | Cummins K19 Cylinder Head | 3021692 |
| 62 | 康明斯K19活塞环 | Cummins K19 Piston Ring | 4089500 |
| 63 | 轨道车K19缸盖 | Railway Car K19 Cylinder Head | |
| 64 | 轨道车K19缸盖 康明斯K19发动机 | Railway Car K19 Cylinder Head Cummins K19 Engine | |
| 65 | 康明斯K19曲轴 | Cummins K19 Crankshaft | 3347569 |
| 66 | 康明斯K19活塞 | Cummins K19 Piston | 4913795 |
| 67 | 康明斯K19活塞 | Cummins K19 Piston | 4913795 |
| 68 | 康明斯K19发动机维修 | Cummins K19 Engine Repair | |
| 69 | 康明斯船用K19喷油器 | Cummins Marine K19 Injector | 3022197 |
| 70 | 康明斯船机喷油器 | Cummins Marine Engine Injector | |
| 71 | 康明斯发动机K19附件驱动 | Cummins Engine K19 Accessory Drive | 4986319 |
| 72 | 康明斯K19发动机摇臂 | Cummins K19 Engine Rocker Arm | KTA19-C600 |
| 73 | 康明斯K19调速板 | Cummins K19 Governor Board | 3044196 |
| 74 | 康明斯K19附件驱动 | Cummins K19 Accessory Drive | 4986319 |
| 75 | 康明斯K19机滤座 | Cummins K19 Oil Filter Base | 4910285 |
| 76 | 康明斯K19机滤座 | Cummins K19 Oil Filter Base | 4910284 |
| 77 | 轨道车康明斯K19起动马达 | Railway Car Cummins K19 Starter Motor | |
| 78 | K19发动机 | K19 Engine | |
| 79 | 康明斯KTA19-G 扇轴 | Cummins KTA19-G Fan Shaft | |
| 80 | 康明斯K1 扇轴 | Cummins K1 Fan Shaft | |
| 81 | 康明斯K19空滤总成 | Cummins K19 Air Filter Assembly | 4095069 |
| 82 | 康明斯K19波纹管 | Cummins K19 Corrugated Pipe | KTAA19-G6A |
| 83 | 康明斯K19捣缸发动机维修 | Cummins K19 Cylinder Knocking Engine Repair | |
| 84 | 康明斯K19低成本维修 | Cummins K19 Low-Cost Repair | |
| 85 | 康明斯K19发动机喷油器 | Cummins K19 Engine Injector | KTA19-C650 |
| 86 | 康明斯K19燃油泵校验 | Cummins K19 Fuel Pump Calibration | |
| 87 | K19-PT泵 | K19-PT Pump | |
| 88 | 康明斯K19发动机摇臂 | Cummins K19 Engine Rocker Arm | KTTA19-C700 |
| 89 | 康明斯K19-M2曲轴 | Cummins K19-M2 Crankshaft | 3347569 |
| 90 | 康明斯K19热交换器 | Cummins K19 Heat Exchanger | 3968809 |
| 91 | 康明斯K19缸盖 | Cummins K19 Cylinder Head | 3646323 |
| 92 | 康明斯K19缸盖 | Cummins K19 Cylinder Head | 3640321 |
| 93 | 康明斯K19连杆 | Cummins K19 Connecting Rod | 3811995 |
| 94 | 康明斯K19喷油嘴 | Cummins K19 Injector Nozzle | 3016676 |
| 95 | 康明斯加强型K19发动机缸盖 | Cummins Strengthened K19 Engine Cylinder Head | |
| 96 | K19-C700 | K19-C700 | |
| 97 | 康明斯K19摇臂总成 | Cummins K19 Rocker Arm Assembly | 3176363 |
| 98 | 康明斯K19发动机齿轮 | Cummins K19 Engine Gear | |
| 99 | KTA19曲轴齿轮 | KTA19 Crankshaft Gear | |
| 100 | 康明斯K19空滤总成 | Cummins K19 Air Filter Assembly | 4913882 |
| 101 | 康明斯K1 扇支撑 | Cummins K1 Fan Support | KTTA19-C700 |
| 102 | 康明斯4296454 | Cummins 4296454 | |
| 103 | 康明斯K19发动机起动机 | Cummins K19 Engine Starter | |
| 104 | 康明斯K19起动马达 | Cummins K19 Starter Motor | 4296454 |
| 105 | 康明斯抱轴K19发动机维修 | Cummins Main Bearing Failure K19 Engine Repair | |
| 106 | 康明斯K1 扇轮毂 | Cummins K1 Fan Hub | KTTA19-C700 |
| 107 | 康明斯K19保养件空滤AF872 | Cummins K19 Maintenance Parts Air Filter AF872 | AF872 |
| 108 | 康明斯KTA19-G... | Cummins KTA19-G... | |
| 109 | 康明斯K19发动机基础机大中缸 | Cummins K19 Engine Basic Machine Upper and Lower Cylinder Block | |
| 110 | K19基础机 | K19 Basic Machine | |
| 111 | 康明斯K19-G4喷油器 | Cummins K19-G4 Injector | 3076703 |
| 112 | 康明斯轨道车K19发动机 | Cummins Railway Car K19 Engine | KTA19-C600 |
| 113 | 康明斯矿车K19发动机 | Cummins Mining Truck K19 Engine | KTA19-C525 |
| 114 | 康明斯K19|KTTA19-C700|别拉斯矿车 | Cummins K19|KTTA19-C700|Belaz Mining Truck | |
| 115 | 铣刨机K19发动机 | Milling Machine K19 Engine | |
| 116 | 康明斯SO40192 | Cummins SO40192 | SO40192 |
| 117 | 康明斯船机K19喷油器 | Cummins Marine Engine K19 Injector | 3022197 |
| 118 | 康明斯K19发动机缸盖 | Cummins K19 Engine Cylinder Head | |
| 119 | 康明斯KTA19-C600S10 | Cummins KTA19-C600S10 | |
| 120 | 冷再生机K19 | Cold Recycling Machine K19 | |
| 121 | 康明斯K19发动机活塞环 | Cummins K19 Engine Piston Ring | 4089500 |
| 122 | 康明斯K19发动机缸体 | Cummins K19 Engine Cylinder Block | 3088303 |
| 123 | 康明斯K19发动机涡轮增压器 | Cummins K19 Engine Turbocharger | 3594044 |
| 124 | 康明斯K19曲轴齿轮 | Cummins K19 Crankshaft Gear | 4953337 |
| 125 | 康明斯K19辅助驱动总成 | Cummins K19 Auxiliary Drive Assembly | 3016734 |
| 126 | 徐工拌和机康明斯K19发动机马达 | XCMG Mixing Plant Cummins K19 Engine Motor | |
| 127 | 康明斯K19发动机滚轮 | Cummins K19 Engine Roller | 3642505 |
| 128 | 康明斯K19机油泵 | Cummins K19 Oil Pump | 3047549 |
| 129 | 康明斯4970888 | Cummins 4970888 | 4970888 |
| 130 | 船机K19发动机线束 | Marine Engine K19 Wiring Harness | |
| 131 | 康明斯K19发动机调速板 | Cummins K19 Engine Governor Board | 4913988 |
| 132 | 康明斯K19惰轮杆总成 | Cummins K19 Idler Rod Assembly | 4009442 |
| 133 | 康明斯K19轮毂 | Cummins K19 Hub | |
| 134 | 风扇轮毂 | Fan Hub | 3002232 |
| 135 | 德工冷再生机康明斯K19 | Deere Cold Recycling Machine Cummins K19 | |
| 136 | KTA19-C600 | KTA19-C600 | |
| 137 | 康明斯发动机K19-C450-C700 | Cummins Engine K19-C450-C700 | |
| 138 | 康明斯缸套 | Cummins Cylinder Liner | 4024767 |
| 139 | SD42推土机喷油器 | SD42 Bulldozer Injector | 3016676 |
| 140 | 康明斯K19气门 | Cummins K19 Valve | |
| 141 | 排气门 | Exhaust Valve | 3088389 |
| 142 | 康明斯K19曲轴后油封 | Cummins K19 Crankshaft Rear Oil Seal | 3628895 |
| 143 | 康明斯K19加强型缸盖 | Cummins Strengthened K19 Cylinder Head | 3640318 |
| 144 | 康明斯K19加强型缸盖 | Cummins Strengthened K19 Cylinder Head | 3646324 |
| 145 | 康明斯K19锻钢曲轴 | Cummins K19 Forged Steel Crankshaft | 3005357 |
| 146 | 康明斯K19缸盖总成 | Cummins K19 Cylinder Head Assembly | 3811985 |
| 147 | 徐工XLZ250路面冷再生机康明斯K19再制造 | XCMG XLZ250 Road Cold Recycling Machine Cummins K19 Remanufactured | |
| 148 | 康明斯K19发动机涡轮增压器 | Cummins K19 Engine Turbocharger | 3801689 |
| 149 | 康明斯发动机服务站 | Cummins Engine Service Station | |
| 150 | K19现场维修 | K19 On-site Repair | |
| 151 | 康明斯发动机K19配套水泵轴 | Cummins Engine K19 Supporting Water Pump Shaft | 3025887 |
| 152 | 康明斯K19机油压力报警器 | Cummins K19 Oil Pressure Alarm | 3408607 |
| 153 | 别拉斯矿车康明斯K19喷油器 | Belaz Mining Truck Cummins K19 Injector | 4307428 |
| 154 | 康明斯K19机油滤清器座 | Cummins K19 Oil Filter Seat | |
| 155 | 康明斯K19燃油泵维修 | Cummins K19 Fuel Pump Repair | |
| 156 | KTTA19-C700 | KTTA19-C700 | |
| 157 | TR60矿车增压器 | TR60 Mining Truck Turbocharger | |
| 158 | 康明斯发动机 | Cummins Engine | |
| 159 | K19发电机 | K19 Alternator | 3016627 |
| 160 | 船用发动机 | Marine Engine | |
| 161 | 康明斯K19缸盖 | Cummins K19 Cylinder Head | 3646323 |
| 162 | 山推推土机K19发动机 | Shantui Bulldozer K19 Engine | |
| 163 | 康明斯SO40165 | Cummins SO40165 | SO40165 |
| 164 | 康明斯K19-M发动机热交换器 | Cummins K19-M Engine Heat Exchanger | 3050385 |
| 165 | 康明斯K19电磁阀熄火开关 | Cummins K19 Solenoid Flameout Switch | |
| 166 | 康明斯K19再制造发动机 | Cummins K19 Remanufactured Engine | |
| 167 | 康明斯K19发动机缸体 | Cummins K19 Engine Cylinder Block | |
| 168 | 徐工拌和机 | XCMG Mixing Plant | |
| 169 | 康明斯K19飞轮齿圈 | Cummins K19 Flywheel Gear Ring | 4851 |
| 170 | 康明斯起动马达 | Cummins Starter Motor | 3021038 |
| 171 | 别拉斯矿车康明斯K19发动机 | Belaz Mining Truck Cummins K19 Engine | |
| 172 | 冷再生康明斯K19发动机 | Cold Recycling Cummins K19 Engine | SO40392 |
| 173 | 徐工XLZ250路面冷再生机用康明斯K19 | XCMG XLZ250 Road Cold Recycling Machine Used Cummins K19 | |
| 174 | 康明斯K1 扇皮带轮 | Cummins K1 Fan Belt Pulley | 3002220 |
| 175 | 康明斯K19发动机气门压板 | Cummins K19 Engine Valve Press Plate | 3086362 |
| 176 | 康明斯K19凸轮轴滚轮 | Cummins K19 Camshaft Roller | 3642505 |
| 177 | 康明斯K1 扇皮带轮 | Cummins K1 Fan Belt Pulley | 3002222 |
| 178 | 拌和机K19发动机维修 | Mixing Plant K19 Engine Repair | |
| 179 | 山东济宁康明斯服务站 | Shandong Jining Cummins Service Station | |
| 180 | TR60矿车发动机马达 | TR60 Mining Truck Engine Motor | |
| 181 | 山推SD42推土机发电机 | Shantui SD42 Bulldozer Alternator | |
| 182 | 山推SD42发动机水泵 | Shantui SD42 Engine Water Pump | |
| 183 | 康明斯K19发动机 中缸总成短缸体 | Cummins K19 Engine Mid-Cylinder Assembly Short Block | |
| 184 | 康明斯K19发动机维修 | Cummins K19 Engine Repair | |
| 185 | SD9推土机发动机康明斯K19喷油器 | SD9 Bulldozer Engine Cummins K19 Injector | 309577 |
| 186 | 康明斯K19船用发动机热交换器 | Cummins K19 Marine Engine Heat Exchanger | 3011108 |
| 187 | 康明斯K19空压机 | Cummins K19 Air Compressor | 3052776 |
| 188 | 康明斯机油泵 | Cummins Oil Pump | 3047549 |
| 189 | 康明斯K19-C600 | Cummins K19-C600 | |
| 190 | 水井钻机康明斯K19 | Water Well Drilling Rig Cummins K19 | |
| 191 | 康明斯K19-C700双涡轮增压器发动机 | Cummins K19-C700 Twin Turbocharger Engine | |
| 192 | 康明斯K19双涡轮增压发动机C700 | Cummins K19 Twin Turbo Engine C700 | |
| 193 | 重庆康明斯发动机总成 | Chongqing Cummins Engine Assembly | |
| 194 | k19旋挖钻机柴油机发动机 | k19 Rotary Drilling Rig Diesel Engine | |
| 195 | 重庆康明斯K19发动机总成 | Chongqing Cummins K19 Engine Assembly | |
| 196 | 康明斯油水分离器 | Cummins Oil-Water Separator | FH239 |
| 197 | TR60矿车发动机维修 | TR60 Mining Truck Engine Repair | |
| 198 | 水平定向钻K19维修 | Horizontal Directional Drilling K19 Repair | |
| 199 | 康明斯K19张紧轮支架 | Cummins K19 Tensioner Bracket | |
| 200 | 康明斯K19空气滤清器 | Cummins K19 Air Filter | |
| 201 | SD42推土机发动机维修 | SD42 Bulldozer Engine Repair | |
| 202 | 宏大2200铣刨机康明斯发动机 | Hongda 2200 Milling Machine Cummins Engine | |
| 203 | 康明斯K19发动机维修 | Cummins K19 Engine Repair | |
| 204 | 康明斯潍坊维修服务站 | Cummins Weifang Repair Service Station | |
| 205 | 康明斯发动机kta19-525矿用 | Cummins Engine kta19-525 Mining | |
| 206 | 山推SD42推土机发动机缸盖 | Shantui SD42 Bulldozer Engine Cylinder Head | |
| 207 | 首钢矿车K19发动机 | Shougang Mining Truck K19 Engine | |
| 208 | 康明斯K19缸盖总成 | Cummins K19 Cylinder Head Assembly | |
| 209 | 山推SD42推土机机油泵 | Shantui SD42 Bulldozer Oil Pump | |
| 210 | 康明斯K19油封漏油 | Cummins K19 Oil Seal Leakage | |
| 211 | 康明斯K19-C700燃油PT泵电磁阀 | Cummins K19-C700 Fuel PT Pump Solenoid Valve | |
| 212 | 康明斯K50水泵 | Cummins K50 Water Pump | 4372339 |
| 213 | 康明斯KTA19发电机组保养件空气滤清器 | Cummins KTA19 Generator Set Maintenance Parts Air Filter | |
| 214 | 康明斯KTA19-C600发动机大修件四配套 | Cummins KTA19-C600 Engine Overhaul Kit Four Sets | |
| 215 | 康明斯KTA19-C525进气管 | Cummins KTA19-C525 Intake Pipe | |
| 216 | 康明斯QSK19-C755发动机曲轴总成 | Cummins QSK19-C755 Engine Crankshaft Assembly | |
| 217 | 康明斯K38凸轮轴 | Cummins K38 Camshaft | 3062077 |
| 218 | 康明斯QSK19-C700 中联履带吊发动机 | Cummins QSK19-C700 Zoomlion Crawler Crane Engine | |
| 219 | EX1200-6挖掘机发动机 | EX1200-6 Excavator Engine | |
| 220 | 康明斯QSK23 | Cummins QSK23 | |
| 221 | 700马力康明斯船用发动机 | 700HP Cummins Marine Engine | |
| 222 | 康明斯KTA19-M700 | Cummins KTA19-M700 |
At Growshine International, we understand the critical role that high-quality engine parts play in the performance and longevity of your equipment. That's why we source our Cummins parts from trusted manufacturers, ensuring that you receive components that meet or exceed OEM standards. Whether you need a specific gear for your NT Cummins engine, a robust crankshaft for your K19, or reliable injectors for your M11, our experienced team is here to assist you in finding the right parts for your specific requirements. We cater to a global clientele, providing efficient shipping and excellent customer service.
Common Questions About Engine Parts:
What are common signs of a failing water pump? Common signs include coolant leaks, overheating engine, noise from the water pump, and a loose or damaged pulley.
How often should engine injectors be replaced? Injector lifespan varies depending on usage and maintenance. However, typical signs of failure include rough idling, decreased fuel efficiency, and black smoke from the exhaust. Regular inspection and timely replacement are recommended.
What is the function of a crankshaft in an engine? The crankshaft converts the reciprocating motion of the pistons into rotational motion, which is then transmitted to the vehicle's transmission system, ultimately powering the wheels.
Growshine International specializes in the import and export of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. Our extensive product range includes parts for various renowned brands. We are dedicated to providing our customers with high-quality products at competitive prices, coupled with exceptional service. Our global network and efficient logistics ensure timely delivery to your location. Partner with Growshine for all your engine part needs.
Common Engineering Machinery Issue and Solution:
Caterpillar 320D Excavator - Hydraulic Pump Failure
Symptom: Loss of hydraulic power, slow or no movement of the excavator arm, bucket, or tracks.
Possible Causes:
Low hydraulic fluid level or contaminated fluid.
Clogged hydraulic filters.
Internal damage to the hydraulic pump (e.g., worn-out gears, bearings, or seals).
Malfunctioning pilot system or control valves.
Troubleshooting Steps:
Check the hydraulic fluid level and condition. Replenish if low, or replace if contaminated.
Inspect and replace the hydraulic filters.
Perform a hydraulic system pressure test to diagnose pump performance.
If the pump is identified as faulty, it may require repair or replacement by a qualified technician. Common part numbers for Caterpillar 320D hydraulic pumps include 319-0837, 3190837.
Inspect the pilot system and control valves for any malfunctions.
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