The CAT Fuel Injector / Pump Assembly 3981507 is a combined unit that integrates injector and pump components, often found in 320D-2 or similar Cat engine systems. This modular design improves compactness and integration—for tight engine compartments—while ensuring reliable high-pressure fuel delivery. The assembly provides improved injection timing, better atomization, and robust performance in conditioned environments. It’s designed to withstand stress from vibration and thermal cycling, maintaining consistency across varying load conditions.
Key Features:
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Part number: 3981507 (with reference to 320D-2 pump / injector assembly)
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Modular design, combining injector and HP pump functions
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Suitable for compact Cat engine applications
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Precise metering and reliable high-pressure injection
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Durable build to cope with harsh working conditions
Why These Parts Matter for Your Business (Pal Diesel Service):
By offering this integrated injector-pump assembly, Pal Diesel Service can support repair and maintenance of compact Cat machines, where space constraints make modular solutions ideal. This part helps customers who want to avoid installing separate injectors and pumps, improving efficiency and reliability. It also means fewer parts to troubleshoot, lowering the repair complexity and downtime for clients.
Contact & Ordering Details:
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Phone: +91 78885 29020
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Website: paldieselservice.in
CATERPILLAR 320D2 FUEL INJECTOR
398-1507
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