317-8021 10R-7660 Fuel Injection Pump for CAT C6.6 C7 Engine Caterpillar 320D 953D
Brand: for Caterpillar (CAT)
Part Number: 317-8021, 3178021, 10R-7660, 10R7660
Engine Model: CAT C6.6, C7 ACERT
Key Applications: 320D, 963D, 120M
$1,299.00
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Product Highlights
Overview
| Brand: | for Caterpillar (CAT) |
|---|---|
| Part Number: | 317-8021, 3178021, 10R-7660, 10R7660 |
| Engine Model: | CAT C6.6, C7 ACERT |
| Key Applications: | 320D, 963D, 120M |
Product Details
High-Performance Fuel Injection Pump 317-8021
When your heavy machinery faces power loss, hard starts, or poor fuel economy, the 317-8021 Fuel Injection Pump is the critical component needed to restore factory-level performance. Engineered specifically for Caterpillar C6.6 and C7 engines, this pump ensures precise fuel delivery and optimal combustion efficiency, keeping your equipment running smoothly in the most demanding environments.
Reliable Replacement for 10R-7660
The 317-8021 (also referenced as 10R-7660) is a direct replacement part manufactured to meet or exceed OEM specifications. Our injection pumps undergo rigorous pressure and durability testing to ensure they handle the high-stress requirements of construction, mining, and agricultural operations.
Cross-Reference Part Numbers:
317-8021, 3178021, 10R-7660, 10R7660
Comprehensive Machine Compatibility
This pump is a versatile solution for a wide range of Caterpillar equipment:
- Excavators: Essential for CAT 320D, 320D L, and 323D L.
- Track Loaders & Tractors: Compatible with 953D, 963D, D6K, and D6N.
- Asphalt Pavers & Compactors: Fits models like AP-1055E and CS-56B.
- Motor Graders & Wheel Loaders: High compatibility with 12M Graders and 924H, 930H Wheel Loaders.
Technical Specifications
| Part Name | Fuel Injection Pump |
| Condition | Aftermarket High Quality / Direct Replacement |
| Engine Models | Caterpillar C6.6, C7 ACERT |
Professional Installation Tip
Fuel systems are highly sensitive to contaminants. We strongly recommend cleaning the entire fuel line and replacing the fuel filter before installing the new 317-8021 pump to prevent premature failure and ensure warranty compliance.
Why Choose liuchuangparts.com?
Precision Engineering
Built to original factory blueprints for a perfect “plug-and-play” fit.
Expert Support
Our team verifies your engine serial number for 100% fitment accuracy.
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