Products Description
|
Product name |
Injection Pump |
|
Part number |
9521A031H 463-1678 |
|
Engine model |
C7.1 |
|
Lead time |
1-3 days after payment |
|
Packing |
neutral/original |
|
MOQ |
1 PC |
|
Quality |
high quality |
|
Warranty |
3-6 months |
|
Shipping |
DHL, UPS, FedEx, Air, Sea, DDP |
|
Payment |
TT/Alibaba Trade Assurance/Credit card/Western Union/Alipay/Wechat |
DETAILED PHOTOS



What our client said?
High Qulaity, Fast Delivery, Best Service!

FAQ
Q:What is your company's delivery time?
A: Items in stock will ship within 1-3 days. If out of stock, it will take 7-15 days. The specific delivery time depends on the model.
Q:What's the minimum order quantity?
A:Most products require a minimum order of 1 piece. Trial orders are welcome.
Q:Do you offer original parts, aftermarket parts, or compatible parts?
A:We offer OEM, original quality, and high-quality domestic compatible parts, allowing customers to choose based on their budget.
Q:What payment methods are supported?
A:We support T/T, Western Union, PayPal (small amounts), and Alibaba Trade Assurance.
Q:Do you offer urgent shipping services?
A:Yes, express air shipping (3-5 days) is available with additional fees.
Small Tips
Cross-referenced part numbers:
The 9521A031H pump may also be cross-referenced or sold with these other part numbers:
463-1678 (or 4631678)
398-1498 (or 3981498)
T413368
01
Model:
The 9521A031H fuel injection pump is compatible with the following equipment and engines:
(CAT) Excavators: 320D, 320D2, 320D2 GC, and 323D3.
(CAT) C7.1 engines.
02
Notice:
Fuel pump injectors are diesel parts that undergo constant motion. If a small piece of dust or debris gets inside the injector pump, it can easily clog it. The presence of a foreign object in the injector might also cause it to remain open at all times, compromising the performance of the cylinder.
03
Noise problem
Excessive injection pump noise is often a critical symptom of a fuel system problem that can lead to engine damage if not addressed. The exact cause depends on the type of engine, but common issues include air in the fuel system, low fuel levels, contaminated fuel, or a worn-out pump.
04
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