4W2448 4W-2448 6I1346 6I-1346 0R0920 New Aftermarket Parts 3306
Engine Oil Pump E330B Excavator
Product Description
| Appliion | - ARTICULATED TRUCK D250B D25C D25D D300B D30C D350C D35C
- CHALLENGER 65
- ENGINE - MACHINE 3304
- EXCAVATOR 215B 215C 215D 219D 225 225D 229 229D 235 235B 235C E240
E300 E300B
- FELLER BUNCHER FB518
- GAS ENGINE G3304 G3306
- GEN SET ENGINE 3304 3304B 3306 3306B
- INDUSTRIAL ENGINE 3304 3306 3306B
- LANDFILL COMPACTOR 816B
- MARINE ENGINE 3304 3306
- MOTOR GRADER 120G 12G 130G 140G 14G 160G
- PIPELAYER 561D 571G 572G
- SOIL COMPACTOR 815B
- TRACK LOADER 963 973
- TRACK SKIDDER D5HTSK II
- TRACK-TYPE TRACTOR D4E D4E SR D5B D5H D6D D6D SR D6E D6H D6H II D6H
XR D7F D7G D7H
- TRUCK ENGINE 3306B
- VIBRATORY COMPACTOR CB-534 CS-643
- WHEEL DOZER 814B
- WHEEL LOADER 930 930R 936 950B 950B/950E 966C 966D 966F 966R G936
- WHEEL SCRAPER 615C 621E 627B 627E 637D 637E
- WHEEL SKIDDER 518 528
- WHEEL TRACTOR 615 621R 627B 627E
|
| OEM NO. | 4W2448 4W-2448 6I1346 6I-1346 0R0920 |
| MOQ: | 1PCS |
| Warranty | Within 3 months |
| Certifiion | ISO9001 / TS16949 |
| After-sales service | Online support |
| Place of Origin | Guangzhou, China(Mainland) |
| Applicable industry | Machinery Repair Shops, Construction Works |
| Status | 100%NEW |
| Service system | Field Installation, Commissioning And Training, Field Maintenance
And Repair Service, Online Support, Engineers Available To Service
Machinery Overseas, Free Spare Parts |
The role of the oil pump
Oil pump is a key component essential to the normal operation of
the engine. The role of the oil pump is to press the oil in the oil
sump to the oil filter and the lubriing oil channel after
pressurization, so as to lubrie the main moving parts of the engine
and make the oil get filtered.
When the engine is working, the oil pump keeps working, so as to
ensure that the oil is circulating in the lubriing oil path. Under
various working conditions of the engine, the oil pump should
ensure the supply of sufficient lubriing oil. As the speed of the
oil pump is proportional to the engine speed, the oil pump has the
worst oil supply capacity at low speed. So we design the oil pump
with sufficient oil supply capacity at low speed in mind.
The working principle of oil pump
When the engine is operating, the timing gears of the crankshaft
rotate the oil pump. The rotor teeth are designed in such a way
that when the rotor is turned to any position, the gear lines
always make point contact with each other. In this way, a closed
cavity is formed between the inner and outer rotor, and when it is
turned from the oil inlet, the volume increases and a vacuum is
generated, and the lubriing oil is sucked in through the oil inlet;
when the cavity where the lubriing oil is sucked in is connected to
the oil outlet, the volume in the cavity decreases and the oil
pressure rises, and the lubriing oil is pressed out from the
outlet. When the engine keeps running, the oil pump also keeps
running, forcing the lubriing oil to circulate according to the
prescribed path; when the oil pump pumping pressure is too big or
too small, the pressure limiting valve opens or closes.
4W-2448 Part Number alog
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FAQ
Q1. Which brand parts can you supply?
A1: Aftermarket parts , brand available for KOMATSU, ERPILLA,
CUMMINS, HITACHI, ISUZU,MITSUBISHI ,HYUNDAI,
KATO,HINO,NISSAN,SUMITOMO, KOBELCO, , DEUTZ, YANMAR, DOOSAN,DAEWOO,
PERKINS
Q2. How fast can you deliver the goods?
A2: Ex-stock parts can be delivered the next day after payment.
Q3. What's your MOQ qty?
A3: 1PC, any order is welcome!
Q4: How do you pack the goods?
A4: Plastic bag + Box + Carton+ Wooden case. We assure the best
packing to protect the goods.
Q5. How can you ship the goods.
A5: Express by DHL, FEDEX, Aramex, UPs etc, by air and by sea. Or
ship to theforwarder you appointed.
