
-
Description: Hydraulic Piston Pump Steering Pump
-
Part No. 6E5650
-
Applications: Caterpillar Truck 789B
-
Weight: 65KG
-
Condition : Genuine Remanufactured
-
Warranty: 6 months
Need a tailor-made ECU bracket, wiring harness adapter, or sensor extension for your CAT 320D, Volvo EC290 or Komatsu PC200-8? Our engineers can CNC, 3D-print, or injection-mold any small-batch part within 7–10 days. Send your drawing or sample now!
📦 Complete Parts Catalog – All Products Listed
| No. | Brand | Part Number | Product Name |
|---|---|---|---|
| 1 | Caterpillar | 544-1832-01, 544183201 | ECU Compatible with CAT A6 E4 Engine Controller with Program Computer Board |
| 2 | Caterpillar | 361-7479, SH52125 | High Quality Auto Engines Parts Hydraulic Oil Filter for Tractor Excavator Diesel Filter |
| 3 | Cummins | 4918416, 2892092 | Inline 6 Diagnostic Tool |
| 4 | Holset Komatsu | 3590022, 3539846 | Factory Direct Auto Part Turbocharger HX30 Turbo for 4BT-110 S4D102 S40102-4BT110 Engine |
| 5 | Universal | GI3-5 GI3-1 GI3-3, GI3506738008440 | 4 pcs High New Stock Construction Engine Parts Spark Plug GI3-5 GI3-1 GI3-3 |
| 6 | Caterpillar | 455-9584 365-6790, 4559584 3656790 | NEW CAT ECU ECM Electronic Control Unit Module Caterpillar |
| 7 | Mitsubishi | 0281020052 | High Quality Engine ECU Controller for 4M50 Electronic Control Unit |
| 8 | Renault | 20814550, VOE20814550 | Renault Truck Engine ECU Controller Computer Board |
| 9 | Caterpillar | 221-8874, 2218874 | CAT 320D E320D-E Excavator Controller Engine Parts Computer Board ECU |
| 10 | Cummins | 3942337 3408576 4954430 | Parts QST30 CM850 Controller Control Unit ECU |
| 11 | Caterpillar | 303-2384-00, 303238400 | C15 SDP ECM ECU Parts Diesel Engine Control Module |
| 12 | Caterpillar | 489-7907 4897907 489-7907-07 489790707 1920F014 | 320D2 E320D2 Excavator ECU ECM Controller |
| 13 | Hyundai | 39134-2B691, 391342B691 | Car Engine Computer Board ECU Compatible with 2011-2014 |
| 14 | Caterpillar | 179-9850, 1799850 | Excavator ECU Controller CAT 3126B Engine Computer Board E322C E325C E325CL |
| 15 | SAIC | 504122542 0281020048, 504122542 0281020048 | Original Engine Computer Board ECU Compatible with EDC7 |
| 16 | Volvo | VOE21900553 | Engine Computer Board Suitable for Volvo D13 ECU CEU Controller Unit Excavator Accessories |
| 17 | Universal | 0281020032 | Diesel Engine Parts for Truck Electronic Control Module ECM ECU |
| 18 | Caterpillar | 2405303, 240-5303 | Machinery Parts 3126 3126B Engine Controller ECU Computer Board ECM |
| 19 | Caterpillar | 10R-5647 372-2905, 10R5647 3722905 | ECM ECU Module Controller for CAT Caterpillar C7 C9 C15 Engine |
| 20 | Cummins | 4921776 | Electronic Control Module ECU ECM for QSB6.7 Diesel Engine |
| 21 | Volvo | 20814594, 2081-4594 | With Program Parts TAD1641GE Generator Engine Controller Control Unit ECU |
| 22 | Caterpillar | 582-6899, 5826899 | Computer Board Controller Suitable for Engine C4.4 C7.1 ECM ECU |
| 23 | Komatsu | 4993120, P4993120 | Electronic Control Module Diesel Engine ECM Compatible with PC200-10 PC220-10 |
| 24 | Kobelco | YY22E00001F6 YY22E00001F8 | SK115SR SK135SR Excavator ECU Controller Computer Board CPU |
| 25 | Caterpillar | 462-0009, 4620009 | 320E Excavator Controller Control Unit ECU |
| 26 | Volvo | 21695319, 21695319 | TAD1641GE TAD941GE Engine Control Unit Controller ECU |
| 27 | Caterpillar | 4307160, 430-7160 | Excavator E320GC E330GC E336GC Engine Controller ECU |
| 28 | Universal | 60100001 | ECM ECU Engine Control 60100001 Controller |
| 29 | Volvo | 21248719, 21248719 | Engine Computer Board Control Unit Module ECU Compatible with FH3 FH13 Truck D13C |
| 30 | Caterpillar | 331-7539 286-3683, 3317539 2863683 | Programmed ECU Engine Controller E320D |
| 31 | Caterpillar | 582-6899, 5826899 | Controller ECU for Diesel Engine Parts |
| 32 | Universal | 3408501, P3408501 | New Engine Computer Board ECU ECM Electronic Control Module |
| 33 | Volvo | VOE21248719, 21248719 | Controller ECU for D13C Engine Spare Parts |
| 34 | Isuzu | 728/35700 332/K6848, 72835700 332K6848 | 4HK1 Engine ECU Controller for JS210 JS220 Spare Part |
| 35 | Cummins | 4921776 | Electronic Control Module ECU ECM for QSB6.7 Diesel Engine |
| 36 | Caterpillar | 201-9041, 2019041 | Engine ECU/ECM Control GP for 924G 928G M316C M318C M322C |
| 37 | Volvo | 17429851 | ECU ECM Controller for Volvo EC140D Excavator |
| 38 | Caterpillar | 210-0848, 2100848 | ECM ECU Controller for CAT 3126B Engine E325C 330C Excavator |
| 39 | Komatsu | 4921776 600-468-1200, 4921776 6004681200 | Excavator Parts PC200-8 Controller Control Unit ECU |
| 40 | Doosan | 65.11201-7016 | Excavator Parts DX225 DX300 DX340 Engine Controller ECU |
| 41 | Caterpillar | 345-3381, 3453381 | Spare Parts 320F Excavator Controller ECU |
| 42 | Caterpillar | 348-2379, 3482379 | Spare Parts 140H 160H 938G 950G Excavator Controller ECU |
| 43 | Caterpillar | 372-2905, 3722905 | Spare Parts 120K 140K 140M 160K Excavator Controller ECU Control ECM |
| 44 | Toyota | 89661-E0020 0281020079, 89661E0020 0281020079 | Excavator Spare Parts Engine ECM Controller ECU |
| 45 | Caterpillar | 177-7723, 1777723 | ECU ECM Controller Engine Control Unit Module for CAT E312B E320B E325B E330B Excavator |
| 46 | Hyundai | 21N6-42101 21N8-32402, 21N642101 21N832402 | Excavator Parts Computer Board Controller R210LC-7E R290-7 R305-7 ECU |
| 47 | Volvo | 60100000, VOE60100000 | Excavator EC210 Controller ECU |
| 48 | Komatsu | 600-467-3300, 6004673300 | PARTS PC220-8MO PC200-8MO Excavator ECM Controller ECU |
| 49 | Caterpillar | 368-3289, P3683289 | Engine Computer Board ECU Electronic Control Unit |
| 50 | Caterpillar | 331-7539 331-7540, 3317539 3317540 | ECU ECM Controller Electronic Control Module Programmed for CAT 311D–323D |
| 51 | Volvo | 21900553, 21900553 | Controller ECU Computer Board ECM for D13 D13K Engine |
| 52 | Volvo | 17429851 | ECM ECU Controller for Volvo EC140D Excavator |
| 53 | Caterpillar | 255-5285 221-8874 262-2879, 2555285 2218874 2622879 | ECU Engine Controller for Cat 312D 315D 320D 329 330D |
| 54 | Renault | 20814550, VOE20814550 | ECU ECM Controller for D12 D16 D16E Engine Renault Truck B12B |
| 55 | Caterpillar | 179-9850, 1799850 | ECU Control Unit for Cat 322C 325C 325CL 3126B Excavator 725 ECM |
| 56 | Caterpillar | 366-8821, 3668821 | Excavator Controller Control ECU E320D Computer Box |
| 57 | Caterpillar | 331-7539 286-3683, 3317539 2863683 | Programmed ECU Engine Controller for Caterpillar Machines |
| 58 | Komatsu | 7834-30-2000, 7834302000 | New ECU Computer Controller Compatible with 6D95 Engine PC100-6 PC200-6 |
| 59 | Volvo | 21358126 21300060, 21358126 21300060 | D13 ECU ECM Engine Controller for Volvo Truck Control Unit |
| 60 | Doosan | 300611-00377, 30061100377 | Excavator Computer Board CPU ECU Controller for Dx380LC |
| 61 | Volvo | 22423434 22423435 60100001 60100008 21165620 20814550 20814594 | E-ECU Control Unit Compatible for Volvo Excavator Loader |
| 62 | Volvo | 20814594, 2081-4594 | New TAD1641GE Excavator Controller Unit ECU Controller |
| 63 | Volvo | 20723663 | With Software Program EW140 Excavator Engine Controller ECU |
| 64 | Isuzu | 8982019361-01, 898201936101 | CX135 Excavator 4JJ1 Engine Controller Computer Board ECU |
| 65 | Isuzu | 8-98349188-0 8-98222451-2 8-98222451-1, 8983491880 8982224512 8982224511 | High Quality Parts ZX470 ZX830 Excavator 6WG1 6UZ1 Engine Controller ECU |
| 66 | Caterpillar | 132-2148, 1322148 | ECU ECM Electronic Control Unit for Cat D6M D6R D7R Tractor 140H 160H |
| 67 | Universal | 0281020114 | Spare Parts ECU Engine Part Electronic Control Unit Computer Module |
| 68 | Caterpillar | 366-8821 3668821 366-8821-00, 366882100 | Controller for CAT 315D 320DL 325D Excavator ECU |
| 69 | Komatsu | 7835-47-600, 783547600 | PC800-8 PC850-8 PC800-8EO Excavator Pump Controller ECU CPU |
| 70 | Caterpillar | 365-6790, 3656790 | Excavator Spare Parts E315D-322D ECU Controller |
| 71 | Caterpillar | 513-3519, 5133519 | High Quality Controller ECU ECM for D11 Tractor |
| 72 | Caterpillar | 544-1832, 5441832 | Excavator Parts D10 D11 Bulldozer 793 Truck Engine Controller Control GP ECU |
| 73 | Cummins | 3944125 | Diesel Electronic Control Module ECM ECU |
| 74 | Caterpillar | 331-7539, 3317539 | Original E320D Excavator C6.4 Engine Controller ECU |
| 75 | Caterpillar | 366-8821, 3668821 | E320D Excavator Controller Computer Box ECU |
| 76 | Cummins | 3684275, P3684275 | Engine Control Unit ECU ECM Electronic Control Module Compatible for ISX CM871 |
| 77 | Caterpillar | 372-2901 | Excavator Engine Controller Panel ECM C32 C27 C18 Controller ECU Board |
| 78 | Hyundai | 21Q9-32181 | High Quality ECM R330LC-9S Excavator Controller Computer Board ECU |
| 79 | Caterpillar | 240-5313 1799848, 2405313 1799848 | ECU Controller C-9 Engine for TK711 Track |
| 80 | Volvo | 14594697, VEC14594697 | Controller ECU for Volvo Excavator EC290 EC460 Control Unit VECU |
| 81 | Volvo | 112500-0322 17429851, 1125000322 17429851 | EC140D Excavator Engine Controller ECU |
| 82 | Caterpillar | 255-5285 221-8874 262-2879, 2555285 2218874 2622879 | ECU Engine Controller for Cat 312D 315D 320D 329 330D |
| 83 | Caterpillar | 331-7539 331-7540, 3317539 3317540 | ECU ECM Controller Electronic Control Module Programmed for 311D–323D |
| 84 | Renault | 20814550, VOE20814550 | ECU ECM Controller Electronic Control Module Programmed for D12 D16 D16E Engine Renault Truck B12B |
| 85 | Caterpillar | 179-9850, 1799850 | ECU Control Unit for Cat 322C 325C 325CL 3126B Excavator 725 ECM |
| 86 | Caterpillar | 366-8821 3668821, 366882100 | Excavator Parts Excavator Controller Control ECU E320D Computer Box |
| 87 | Caterpillar | 331-7539 286-3683, 3317539 2863683 | Programmed ECU Engine Controller for Caterpillar Machines |
| 88 | Komatsu | 7834-30-2000, 7834302000 | New ECU Computer Controller Compatible with 6D95 Engine PC100-6 PC200-6 |
| 89 | Volvo | 22423432 | Construction Machinery Parts TAD1241GE TAD1242GE D12 Computer ECM ECU Controller Panel |
| 90 | Deutz | 0281020069 | ECU Controller Suitable for Deutz TCD2013 Engine Control Unit Module |
| 91 | Caterpillar | 4176014, 417-6014 | Excavator Spare Parts ECU Controller CAT 349E 349F Computer Board for C13 C15 C18 Engine |
| 92 | Volvo | 60100000 | Excavator Engine ECU Central Module Control Unit D6E Engine Controller P10 for EC210B |
| 93 | Caterpillar | 221-8874, 2218874 | Construction Machinery Parts Controller for CAT 320D Excavator ECU |
| 94 | Caterpillar | 262-2879 10R5648, 2622879 10R5648 | CAT C7 Engine Control Unit ECU 10R-5648 ECM CAT 324D 325D 329D Excavator Controller |
| 95 | Caterpillar | 366-8822, 3668822 | Excavator Parts Engine E390D ECU Hydraulic Pump Engine Controller ECU |
| 96 | Yanmar | 129938-75070 129249-75210, 12993875070 12924975210 | Excavator Computer Control 3TNV88 ECU Board Controller Assy for Diesel Fuel Engine Parts |
| 97 | Caterpillar | 262-2879, 2622879 | Excavator Spare Parts CAT C7 C9 C15 Engine Controller ECU Excavator Controller |
| 98 | Hyundai | 21N8-32206, 21N832206 | Excavator Controller Control Unit R290LC-7 R300LC-7 R305LC-7 Engine Controller ECU |
| 99 | Caterpillar | 340-8157, 3408157 | C7.1 ECU Electronic Controller for CAT 329E Excavator Controller |
| 100 | Caterpillar | 10R5648 372-2905 478-7932, 10R5648 3722905 4787932 | Cat Controller ECU ECM C7 C9 C13 Excavator Spare Parts |
| 101 | Kobelco | YN22E00020F1 YN22E00015F3, YN22E00020F1 YN22E00015F3 | Excavator ECU/Controller SK200-2 SK200-5 Computer Board Controller |
| 102 | Caterpillar | 331-7539 28170119 286-3686, 3317539 28170119 2863686 | CAT 320D C6.6 Engine Controller for D6N Excavator ECU |
| 103 | Volvo | 60100000 | ECU EC210B/EC240B/EC290B Excavator Engine Controller D7E/D6E Computer Panel |
| 104 | Volvo | 20577135 14601910 14524780 14594699 | EW145B ECU Engine ECM Controller for Excavator Parts |
| 105 | Universal | 4TNV94 4TNV94L 4TNV98T 4TNV98 | In Stock Control Board Diesel Engine Part Controller ECU ECM for DX55 DX80 |
| 106 | Volvo | VOE 60100002, 60100002 | Excavator ECU Controller with Program for EC210 EC240 EC290 |
| 107 | Komatsu | 600-461-1300, 6004611300 | Construction Machinery Parts D85EX-15 Bulldozer Engine ECU Controller |
| 108 | Volvo | 14524780, VOE14524780 | Ecu Controller Unit for Heavy Machinery EW145B Electric Parts Controller |
| 109 | Volvo | 21695319 | ECU ECM Engine Controller Module W/ Program for Volvo Penta Generator |
| 110 | Great Wall | 0281013328, 0281013328 | Auto Engine Controller ECU EDC16C39-6.H1 for Great Wall Wingle 5 2.8TC |
| 111 | Cummins | 3944125 | Diesel Engine Computer Board Engine Controller ECU EDC16C39-6.H1 |
| 112 | Caterpillar | 478-7932, 4787932 | Engine Control Unit Module Controller for Caterpillar D6R 980H C15 336D2 340D2L 345DL 725 730 735 740 |
| 113 | Caterpillar | 10R-5648, 10R5648 | Construction Machinery Parts CAT 3204D 325D 329D Excavator Controller ECU ECM |
| 114 | Caterpillar | 513-3519, 5133519 | Controller ECU ECM for D11 Tractor |
| 115 | Komatsu | 600-467-2100, 6004672100 | Car Engine Computer Board ECU Electronic Control Unit Fit for PC160-8 |
| 116 | Cummins | 3684275, P3684275 | New Engine Computer Board ECU Electronic Control Unit |
| 117 | Komatsu | 7834-21-5002, 7834215002 | Excavator Controller PC240-6 ECU Engine Controller |
| 118 | Doosan | 543-00055A, 54300055A | High Quality ECU DX225LC DX300LC Engine Excavator Controller Control Board |
| 119 | Hitachi | 9153184 | Excavator Parts Original 9153184 ECU Controller for EX120-5 EX200-5 Control Board |
| 120 | Hyundai | 21Q4-32211, 21Q432211 | High Quality Construction Machinery Parts R140W-9S Excavator Engine Controller Unit ECU Control Board |
| 121 | Volvo | 14524780, VOE14524780 | High Quality EW145B Excavator ECU Engine Control Unit Control Board for EC290B EC210B EW145B |
| 122 | Caterpillar | 4176020, 417-6020 | High Quality Construction Machinery Parts ECU ECM CAT C18 Engine Control Unit |
| 123 | Caterpillar | 262-2879, 2622879 | Machinery Engines Parts Excavator Controller CAT C9 Engine Control Unit ECU for CAT 324DL 325DL 328DL 336DL |
| 124 | Hyundai | 21N8-32206 21N832202, 21N832206 21N832202 | Excavator Controller Engine Control Unit ECU Controller for ROBEX 3000LC-7 R2900LC-7 |
| 125 | Caterpillar | 340-8157, 3408157 | C7.1 ECU Electronic Controller for CAT 329E Excavator Controller |
| 126 | Caterpillar | 10R5648 372-2905 478-7932, 10R5648 3722905 4787932 | Cat Controller ECU ECM C7 C9 C13 Excavator Spare Parts |
| 127 | Kobelco | YN22E00020F1 YN22E00015F3, YN22E00020F1 YN22E00015F3 | Excavator ECU/Controller SK200-2 SK200-5 Computer Board Controller |
| 128 | Caterpillar | 331-7539 28170119 286-3686, 3317539 28170119 2863686 | CAT 320D C6.6 Engine Controller ECU for D6N Excavator |
| 129 | Volvo | 60100000 | ECU EC210B/EC240B/EC290B Excavator Engine Controller D7E/D6E Computer Panel |
| 130 | Volvo | 20577135 14601910 14524780 14594699 | EW145B ECU Engine ECM Controller for Excavator Parts |
| 131 | Universal | 4TNV94 4TNV94L 4TNV98T 4TNV98 | In Stock Control Board Diesel Engine Part Controller ECU ECM for DX55 DX80 |
| 132 | Volvo | VOE 60100002, 60100002 | Excavator ECU Controller with Program for EC210 EC240 EC290 |
| 133 | Komatsu | 600-461-1300, 6004611300 | Construction Machinery Parts D85EX-15 Bulldozer Engine ECU Controller |
| 134 | Volvo | 14524780, VOE14524780 | Ecu Controller Unit for Heavy Machinery EW145B Electric Parts Controller |
| 135 | Volvo | 20814594, 2081-4594 | ECU Control Unit for Volvo Engine TAD1641 TAD941 TAD940 TAD1642 TAD1643 |
| 136 | Volvo | 60100000 | Engine Control Unit ECU Controller for EC210 EC210B EC290 EC290B Excavator P11 |
| 137 | Hitachi | 9226748 | Machinery Excavator Spare Parts Engine Computer Board ZX120 ZX200 Engine Controller/ECU |
| 138 | Volvo | 22417693 VOE14594698, 22417693 14594698 | Excavator Parts EC140 EC140B Engine Controller Computer Board ECU |
| 139 | Komatsu | 7835-26-1009, 7835261009 | Excavator Engine Computer Controller PC200-7 ECU PC200-7 |
| 140 | Caterpillar | 366-8821-00, 366882100 | CAT Excavator Engine Computer Controller ECU with Program for 320D E320D E336 |
| 141 | Hyundai | 21N8-32206 21N8-32204 21N8-3, 21N832206 21N832204 21N83 | High Quality Excavator Parts Controller ROBEX 3000LC-7 R2900LC-7 Excavator ECU |
| 142 | Universal | 7834-10-2003, 7834102003 | ECU Controller Control Panel for Excavator |
| 143 | Doosan | 543-00055A, 54300055A | High Quality ECU DX225LC DX300LC Engine Excavator Controller Control Board |
| 144 | Komatsu | 7834-10-2003 7834-10-2002 7834-10-2001, 7834102003 7834102002 7834102001 | Hydraulic ECU Controller for PC250-6 PC220-6 PC200-6 |
| 145 | Volvo | 20814594, 2081-4594 | Machinery Parts Engine Controller 20814594 for TAD1641 TAD941 TAD940 Engine ECU |
| 146 | Volvo | 60100000 | Engine Control Unit ECU Controller for EC210 EC210B EC290 EC290B Excavator P11 |
🌐 Glossary – 10 Key Parts & Where They Fit
Installed on the left side of the engine block.
Example: CAT 320D ECU 331-7539 / ЭБУ Caterpillar 320D 3317539
Mounted on the exhaust manifold.
Example: Komatsu S4D102 Turbo HX30 3590022 / Турбокомпрессор Komatsu S4D102 3590022
Located in the hydraulic reservoir or main pump line.
Example: John Deere 6R140 Hydraulic Filter 361-7479 / Гидравлический фильтр John Deere 6R140 3617479
Fitted in the cylinder head.
Example: Cummins QSB6.7 Fuel Injector 4921776 / Форсунка Cummins QSB6.7 4921776
Mounted on the flywheel housing.
Example: Volvo D13 Starter Motor 21900553 / Стартер Volvo D13 21900553
Driven by the crankshaft pulley.
Example: CAT C7 Alternator 262-2879 / Генератор Caterpillar C7 2622879
Front of the engine block.
Example: Doosan DX300LC Water Pump 543-00055A / Насос водяной Doosan DX300LC 54300055A
Behind the radiator.
Example: CAT 345D Fan Motor 366-8821 / Мотор вентилятора CAT 345D 3668821
Inside the transmission valve body.
Example: Volvo EC290 Transmission Solenoid 60100000 / Соленоид трансмиссии Volvo EC290 60100000
Side of the engine.
Example: Renault D16 Air Compressor 20814550 / Компрессор Renault D16 20814550
🛠️ FAQ – 3 Common Customer Questions
A: Watch for erratic idle, loss of power, or fault codes like 94-7. Swap with our programmed 331-7539 for instant test.
A: Yes, we offer OEM branding on hydraulic oil filters 361-7479 with MOQ 100 pcs.
A: Absolutely, every ECU ships with the latest Volvo Penta calibration.
⚠️ Real-World Troubleshooting Case
Problem: Volvo EC290 excavator shows code MID 128 PID 097 FMI 3 (fuel pressure high).
Root Cause: Clogged hydraulic oil filter 361-7479 restricted return flow, causing rail pressure spike.
Solution: Replace filter, bleed system, clear codes with Cummins Inline 6 diagnostic tool 4918416. Machine returned to duty within 2 hours.
☁️ CGSC Cloud Special – Migrate & Save!
Planning to build a multilingual parts e-commerce site like this one? CGSC Cloud offers turnkey packages:
- AWS Lightsail + CDN for global ECU catalog – $9.99/mo
- Alibaba Cloud ECS Hong Kong – 30% off first year
- Google Cloud Run auto-scale for heavy truck VIN lookup API – pay-as-you-go
Perfect for cloud出海, 跨境电商独立站, 工程机械SaaS. Reseller & white-label welcome!
📞 +86 185 6559 8186 | 💬 Telegram @Joyda_lina9 | 💬 WhatsApp +52 818 168 3423 | 📧 myematima@outlook.com