The pilot pump is a smaller pump in a pilot pump function. A pilot pump takes over the operation from the main pumps in periods when the consumption is so small that the stop functions of the main pumps are activated. Pilot pump seal kits prevent oil leakage and maintain this function. |
2.General Product Information:
Brand Name | HQPA/OEM |
Product Name | 204-2800 2042800 Hydraulic Gear Pump Seal Kit for CAT 318C, 319C, 320C, 320C FM, 320D |
Product style | Hydraulic Gear Pump Seal Kit / Gear Pump Seal Kit |
Part No. | 204-2800 2042800 |
Related parts: | Boom Cylinder Seal Kit / Arm Cylinder Seal Kit / Swing Motor Seal Kit / Travel Motor Seal Kit / Main Pump Seal Kit / Pilot Pump Seal Kit / Regulator Valve Seal Kit / Main Control Valve Seal Kit |
Application | CAT 318C, 319C, 320C, 320C FM, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D |
MOQ | 1 PC |
Condition | 100% New |
Package | Inner-Plastic Bag; Outer -Standard Carton Box. |
Payment | Western Union, L/C, T/T, MoneyGram, D/A, D/P etc. |
Departure ports | Huangpu(Guangzhou), China (Mainland) |
Delivery time | 3-5 days after payment received(public holiday excluded) |
Place of origin | China (Mainland) |
Application | Excavators, heavy machinery, mining, earth-moving, construction machinery, digger, car, truck. |
3. Fit Model
Part Number: 204-2800 2042800 |
4.Related parts
Part No | Parts name | Part No | Parts name |
3G-5083 | SEAL-LIP TYPE | 9T-0836 | RING-RETAINING |
204-2800 | KIT-SEAL (GEAR PUMP) | 122-5318 | BEARING |
173-3444 | PLATE | 295-9685 | PISTON AS |
173-3443 | PLATE | 173-3441 | BARREL |
5I-8426 | SEAL-O-RING | 5I-8417 | SEAL-O-RING |
177-2584 | PISTON-BRAKE | 5I-8623 | SEAL-O-RING |
126-2055 | SPRING | 173-3439 | HEAD GP-MOTOR |
095-0882 | PIN-SPRING | 173-3445 | PLATE-VALVE |
110-5525 | PLUG | 3J-1907 | SEAL-O-RING |
5I-8625 | BEARING | 173-3451 | PLATE-SEPARATOR |
173-3450 | PLATE-FRICTION | 173-3442 | SPRING |
191-5543 | BODY | 173-3440 | SHAFT |
173-3447 | SEAL-OIL | 094-1900 | PLUG |
095-1595 | SEAL-O-RING | 7Y-4268 | SPRING |
7Y-4267 | VALVE | 7Y-5221 | BOLT-SOCKET HEAD (M20X2.5X45-MM) |
173-3454 | KIT-SEAL (SWING MOTOR)(SWING MOTOR) | 7Y-4202 | HEAD |
7Y-4212 | BEARING | 7Y-4213 | PISTON-BRAKE |
7Y-4215 | SPACER | 7Y-4216 | SPOOL |
7Y-4224 | ORIFICE | 087-4742 | VALVE |
087-4743 | STOP | 087-4786 | ADAPTER |
094-1399 | RING-RETAINING | 094-1882 L | PLUG |
095-7378 | WASHER SET | 095-7380 | SPRING |
095-7382 | RETAINER | 096-1519 | SEAT |
096-1521 | SHIM (1-MM THK) | 096-1522 | SHIM (2-MM THK) |
096-1523 | GUIDE-PISTON | 096-3785 | SHIM (1.2-MM THK) |
096-3786 | SHIM (1.4-MM THK) | 096-3787 | SHIM (1.6-MM THK) |
096-3788 | SHIM (1.8-MM THK) | 096-3978 | SPRING |
096-4003 | SET-BEARING | 096-4376 | SEAL-LIP TYPE |
096-5915 | RETAINER | 107-6954 | PLATE-FRICTION |
107-6955 | PLATE-SEPARATOR | 107-6969 | BODY |
118-4057 | SPRING | 122-5114 | GUIDE-BALL |
123-2008 | KEY | 133-6777 | BARREL AS |
147-5860 | PISTON AS | 209-5894 | SHAFT |
209-5909 | PLATE-CAM | 209-6049 | PISTON |
094-1875 | DOWEL | 094-1882 | PLUG |
095-1572 | SEAL-O-RING | 095-1575 | SEAL-O-RING |
095-1585 | SEAL-O-RING | 095-1586 | SEAL-O-RING |
095-1685 | SEAL-O-RING | 095-1700 | SEAL-O-RING |
095-7383 | SEAL-O-RING | 095-7384 | SEAL-O-RING |
095-7386 | RING-BACKUP | 095-7387 | RING |
096-4377 | SEAL-O-RING | 096-4378 | RING-BACKUP |
096-5916 | SEAT | 096-5919 | RING-BACKUP |
121-1558 | PIN | 2D-6642 | BALL |
2M-9780 | SEAL-O-RING | 3K-0360 | SEAL-O-RING |
7Y-4217 | RING-BACKUP | 8T-4944 | BOLT-SOCKET HEAD (M16X2X40-MM) |
9S-4185 | PLUG (3/4-16-THD) | 7Y-4222 | KIT-SEAL (TRAVEL MOTOR) |
7I-7131 | RETAINER | 7Y-4817 | COVER |
159-7782 | SEAL | 225-4548 | HOUSING |
225-4549 | ROTOR | 095-1625 | SEAL-O-RING |
095-1716 | SEAL-O-RING | 453-3454 | WASHER-HARD (11X21X2.5-MM THK) |
455-3798 | BOLT (M10X1.5X25-MM) | 8T-6759 | PLUG-PIPE |
5. Related models:
235B | E350 | D7G | 966F | 301.7D |
305.5E2 | 306E2 | 308E2 | 313D2 | 318D2 |
320D2 | 326D2 | 330D2 | 336D2 | E300B |
D6C | 966C | E329D | E320C | E320D |
E322 | E323D | E324D | E325 | E325B |
E325C | E325D | 235C | D5 | D7H |
970F | E311C | E311V1 | E311V2 | E312B |
E312C | E312D | E315C | E315D | E320 |
E320B | E330 | D6H | 966D | E311B |
E240 | E301.5 | E303 | E305.5 | E305CCR |
E307 | E308B | E308C | 235D | D5B |
963 | 973 | 340D2 | 349D2 | 374F |
390F | E110 | E110B | E120 | E120B |
E200(NEW) | E200B(OLD) | E330L | D7F | 966E |
E70B | E330B | E330C | E330D | E336D |
E345B | E345D | E400 | E450 | 205 |
205B | 206 | 206B | 211B | 212 |
212B | 213 | 213B | 214 | 214B |
214B FT | 215 | 215B | 215C | 215D |
219 | 219D | 224 | 224B | 225 |
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