High-Precision Diesel Engine Fuel Injector Pump for CAT E320D2
Premium alloy construction ensures exceptional durability under extreme pressure and temperature conditions. Precision-engineered internal components guarantee optimal fuel delivery for maximum engine performance.
Direct replacement for OEM part numbers 9521A031H and 463-1678 with 100% compatibility. Features advanced anti-corrosion coating for extended service life in harsh environments.
Ideal for construction equipment maintenance, mining operations, and heavy-duty industrial applications. Manufactured to meet strict ISO quality standards with rigorous testing protocols.
Optimized fuel efficiency reduces operating costs while maintaining powerful combustion performance. Seamless integration with CAT E320D2 engines for zero downtime installations.
Global wholesale pricing available for bulk orders with guaranteed authenticity. Ships worldwide with OEM-grade packaging to prevent transit damage.












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Model Number:E320D2;Compatible Brand:CATERPILLAR;
$9556.96
20 days ago
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Model Number:E320D2;Compatible Brand:CATERPILLAR;
$4778.48
48 days ago
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Model Number:E320D2;Compatible Brand:CATERPILLAR;
$23892.40
28 days ago
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Model Number:E320D2;Compatible Brand:CATERPILLAR;
$4778.48
28 days ago
zwo***
Model Number:E320D2;Compatible Brand:CATERPILLAR;
$23892.40
31 days ago
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Model Number:E320D2;Compatible Brand:CATERPILLAR;
$2389.24
38 days ago
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Model Number:E320D2;Compatible Brand:CATERPILLAR;
$14335.44
24 days ago
mdz***
Model Number:E320D2;Compatible Brand:CATERPILLAR;
$14335.44
17 days ago
bey***
Model Number:E320D2;Compatible Brand:CATERPILLAR;
$11946.20
44 days ago
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Model Number:E320D2;Compatible Brand:CATERPILLAR;
$11946.20
44 days ago
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1***m

Helpful (2)
Received everything ordered in a timely manner, everything arrived in good shape and as described.
Dec.07.2024

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Dec.07.2024
1***m

Helpful (1)
Products comes on time and great materials
May.10.2024

Helpful (1)
May.10.2024
- 1
9521A031H 4631678 Diesel Engine Fuel Injector pump For CAT E320D2 9521A031H 463-1678
$1766$2389.24-26.09%
Model Number:
E320D2
Compatible Brand:
CATERPILLAR
Quantity:
Add to Cart
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