342-1882 3421882 Hydraulic Gear Pump Excavator Engine Parts For C9 C9.3 336D2L
- 342-1882 3421882 Hydraulic Gear Pump Excavator Engine Parts Fitting For C9 C9.3 336D2L
- SpecifiA
| Appliion | Excavator |
| Category | Engine Part, Hydraulic Pump |
| Name | Gear Pump |
| Parts No | 342-1882 3421882 |
| Machine Model | E336D 336D 336D2 336E 330D 336EL |
| Lead time | 1-3 DAYS |
| Quality | Brand new, OEM quality |
| MOQ | 1 PCS |
| Means of transport | By sea/air, DHL FEDEX UPS TNT EMS |
| Packing |
As request or standard packing |
- Core details
| Function |
| It is a positive-displacement gear pump that uses meshing gears to deliver a steady, low-pressure flow of hydraulic fluid. Its main job is to supply pilot pressure for control valves and charge the main hydraulic system—critical for smooth, precise operation of machine functions like boom, arm, bucket, and travel controls. |
| Design & Build |
| Built to Caterpillar’s strict specs, it features precision-machined gears, a heavy-duty housing, and seals engineered to resist high temperatures, contamination, and vibration in harsh job-site conditions. |
| Role in the System |
| It is not the high-pressure main pump but a vital auxiliary component that ensures stable control pressure, prevents cavitation, and supports overall hydraulic system reliability. |
- Compatible models
EXCAVATOR 336D 336D2 336D2 L 336E 336E L 336E LN 568 FM LL
MOBILE HYD POWER UNIT 330D L 336E 336E HVG .erpillar.
- More other pump parts fit for C A T machine
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| 320C, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336E, 336E HVG, 336E L, 336E LN, 345D, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, M330D |
| 1908977 PUMP GP-FUEL PRM & WATER SEP |
| 120H, 120K, 120K 2, 12H, 12K, 135H, 140K, 140K 2, 140M, 14M, 160K, 160M, 16M, 24M, 3126B, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 3... |
| 3190677 PUMP GP-UNIT INJECTOR HYD |
| 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 340D L,... |
| 3522125 PUMP GP-WATER |
| 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 522B, 532, 541, 541 ... |
| 2027674 PUMP GP-WATER |
| 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 522B, 532, 541, 541 ... |
| 2590815 PUMP GP-PISTON |
| 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, M330D |
| 1908970 PUMP GP-FUEL PRIMING |
| 120H, 120K, 120K 2, 12H, 12K, 135H, 140K, 140K 2, 140M, 14M, 160K, 160M, 16M, 24M, 3126B, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 3... |
| 2105522 PUMP AS-ENGINE OIL |
| 12H, 140M, 160M, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 511, 521, 522, 532, 541, 551, 552, 627G, 637D, 637E, 637G... |
| 3318905 PUMP AS-ENGINE OIL |
| 12H, 140M, 140M 2, 160M, 160M 2, 2290, 2390, 330C, 330C L, 330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 552 |
- Catalog parts list
| Pos. | Part No | Qty | Parts name | Comments |
| 1 | 7I-8166 | [2] | STOPPER | |
| 2 | 109-1296 | [2] | SEAL-O-RING | |
| 3 | 7I-8172 | [2] | RING-BACKUP | |
| 4 | 242-6914 | [2] | PISTON-SERVO | |
| 5 | 488-4578 | [2] | PIN AS | |
| 6 | 7I-8152 | [18] | SPRING-CYLINDER | |
| 7 | 109-1294 | [2] | SEAL-O-RING | |
| 8 | 7I-8171 | [2] | RING-BACKUP | |
| 9 | 242-6915 | [2] | STOPPER | |
| 10 | 295-9507 | [1] | FLANGE | |
| 11 | 206-9291 | [2] | SEAL-O-RING | |
| 12 | 242-6918 M | [2] | NUT (M20X2.5-THD) | |
| 13 | 200-3292 M | [2] | SETSCREW (M20X2.5X90-MM) | |
| 14 | 264-8266 M | [1] | BOLT-SOCKET HEAD (M22X2.5X130-MM) | |
| 15 | 234-4539 | [2] | DOWEL | |
| 16 | 497-8514 Y | [1] | VALVE GP-SOLENOID (PUMP CONTROL) | |
| 17 | 249-1306 M | [10] | BOLT-SOCKET HEAD (M22X2.5X60-MM) | |
| 18 | 326-4415 | [2] | GASKET | |
| 19 | 214-7568 | [4] | SEAL-O-RING | |
| 20 | 110-5525 | [4] | PLUG | |
| 21 | 295-9656 | [2] | PISTON AS | |
| 22 | 7I-8154 | [2] | PLATE | |
| 23 | 242-6912 | [2] | PLATE | |
| 24 | 242-6913 | [2] | RETAINER-BALL | |
| 25 | 289-8172 | [2] | SWASHPLATE AS | |
| 26 | 311-9548 | [4] | PLUG | |
| 27 | 095-0882 | [4] | PIN-SPRING | |
| 28 | 247-8786 | [2] | DOWEL | |
| 29 | 8T-0343 M | [11] | BOLT-SOCKET HEAD (M12X1.75X55-MM) | |
| 30 | 373-9477 | [11] | WASHER | |
| 31 | 347-6530 | [9] | SEAL-RECTANGULAR | |
| 32 | 252-9167 M | [8] | BOLT-SOCKET HEAD (M8X1.25X30-MM) | |
| 33 | 247-8985 | [4] | DOWEL | |
| 34 | 247-8729 | [2] | COVER | |
| 35 | 242-6919 M | [2] | SETSCREW (M20X2.5X56-MM) | |
| 36 | 451-2184 M | [2] | NUT (M20X2.5-THD) | |
| 37 | 6V-8200 M | [10] | BOLT-SOCKET HEAD (M12X1.75X35-MM) | |
| 38 | 247-8719 | [3] | SPACER (50X64X3-MM THK) | |
| 39 | 247-8787 | [2] | RING-RETAINING | |
| 40 | 247-8720 | [2] | SPACER (95X110X3.2-MM THK) | |
| 41 | 326-4421 | [1] | BEARING-ROLLER | |
| 42 | 247-8725 | [2] | PLATE | |
| 43 | 259-0832 | [1] | SHAFT-DRIVEN | |
| 44 | 497-8512 | [1] | BODY AS | |
| 371-7201 | [7] | PLUG | ||
| 45 | 295-9517 | [1] | DOWEL | |
| 46 | 295-9658 | [1] | BARREL AS | |
| 47 | 247-8715 | [2] | BEARING-NEEDLE | |
| 48 | 342-1882 | [1] | PUMP GP-GEAR | |
| 246-9867 | [1] | SEAL-O-RING | ||
| 247-8841 M | [2] | BOLT (M10X1.5X30-MM) | ||
| 49 | 247-8730 | [1] | RING-RETAINING | |
| 50 | 259-0813 | [1] | COVER | |
| 51 | 236-6919 | [1] | SEAL-O-RING | |
| 52 | 247-8944 | [1] | BUSHING | |
| 53 | 470-6881 Y | [2] | HEAD GP-PUMP | |
| 54 | 497-8513 | [1] | BLOCK | |
| 55 | 295-9657 | [1] | BARREL AS | |
| 56 | 249-1307 M | [2] | BOLT-SOCKET HEAD (M22X2.5X95-MM) | |
| 57 | 8T-4241 | [3] | RING-RETAINING | |
| 58 | 247-8713 | [1] | BEARING-ROLLER | |
| 59 | 8T-9080 M | [8] | BOLT-SOCKET HEAD (M12X1.75X20-MM) | |
| 60 | 249-6670 | [1] | SEAL-O-RING | |
| 61 | 295-9512 | [1] | COVER | |
| 62 | 247-8717 | [2] | SPACER (65X90X1-MM THK) | |
| 63 | 095-0929 | [2] | RING-RETAINING | |
| 64 | 247-8726 | [1] | COVER | |
| 65 | 342-1878 | [1] | SHAFT-DRIVE | |
| 66 | 295-9695 | [1] | SEAL-LIP TYPE | |
| 67 | 095-0944 | [1] | RING-RETAINING | |
| 68 | 249-6657 | [1] | SEAL-O-RING | |
| 69 | 295-9508 | [1] | GEAR-DRIVE | |
| 70 | 342-1879 | [1] | GEAR-DRIVEN | |
| 71 | 6V-5204 | [1] | RING-RETAINING | |
| 72 | 247-8718 | [1] | SPACER (44.5X68X3-MM THK) | |
| 73 | 196-3784 | [8] | PLUG | |
| 74 | 206-9290 | [8] | SEAL-O-RING | |
| 75 | 170-9997 | [2] | PLUG | |
| 76 | 206-9292 | [2] | SEAL-O-RING | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION |
- We could supply the following spare parts
1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.
3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
-
Advantage
1. Offer Top quality & competitive products
2. Support 12-month warranty
3. 100% tested before shipping
4. Delivery in time
5. A wide range of Oil Pressure Sensor, Fuel Tank Level Sensor, Temperature Sensor, Speed Sensor for excavator
6. More than 15 years production and 11 years foreign trade experience
7. Professional QC team
8. Best sales team, 24 hours service
- Packing and Shipping
Packing Details :
inner packing : plastic film for wrapping
external packing : wooden
Shipping :
within 3 days after received the payment , by air or by express or by sea on the basis of the
quantity and emergency circumstances.
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.
3. By Sea: Delivery from the Huangpu port .
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.